The Prediction Markets

Men's College Basketball Tournament: Top 4 Seeds

Closes
May 2, 2027, in 6 months
Traded
$73K
Venues
Polymarket, Kalshi
Prices updated
just now
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What the markets expect

Michigan St. 59.5%

Next is Florida at 53.5%. The venues differ most on Illinois (Polymarket 10.5%, Kalshi 91%), a 81-point gap.

Odds by venue

Consensus blends each venue’s last price, weighted by how much has traded there. Best Yes price is the cheapest ask across venues, and the payout is what a winning $100 stake returns before fees. Open a row for each venue’s contract name, bid and ask, and how closely their rules match.

Prices come from our regular polls of each venue, the oldest 3 min ago. Ages are as of when this page was built.

  • Polymarket
  • Kalshi
Michigan St.
59.5%
Kalshi 59.5%polled, 3 min agoBest Yes 64¢ on Kalshi, $100 pays $156 (1.56x)
Kalshi
Contract
Michigan St.
Last price
59.5%
As of
Polled 3 min ago
Buy Yes
64¢
Sell Yes
55¢
$100 on Yes pays
$156 (1.56x)
Trade this on Kalshi
FloridaArb
53.5%
Polymarket 13.5%polled, 42s agoKalshi 93.5%polled, 3 min agoBest Yes 15¢ on Polymarket, $100 pays $667 (6.67x)
Polymarket
Contract
Florida
Last price
13.5%
As of
Polled just now
Buy Yes
15¢
Sell Yes
12¢
$100 on Yes pays
$667 (6.67x)
Volume
$12K
Trade this on Polymarket
Kalshi
Contract
Florida
Last price
93.5%
As of
Polled 3 min ago
Buy Yes
98¢
Sell Yes
89¢
$100 on Yes pays
$102 (1.02x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 15¢ and selling on Kalshi at 89¢ nets 7400 bps before fees.

UConnArb
44.7%
Polymarket 9%polled, 42s agoKalshi 80.5%polled, 3 min agoBest Yes 10.3¢ on Polymarket, $100 pays $971 (9.71x)
Polymarket
Contract
UConn
Last price
9%
As of
Polled just now
Buy Yes
10.3¢
Sell Yes
7.7¢
$100 on Yes pays
$971 (9.71x)
Volume
$1K
Trade this on Polymarket
Kalshi
Contract
UConn
Last price
80.5%
As of
Polled 3 min ago
Buy Yes
85¢
Sell Yes
76¢
$100 on Yes pays
$118 (1.18x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 10.3¢ and selling on Kalshi at 76¢ nets 6570 bps before fees.

DukeArb
39.9%
Polymarket 20.5%polled, 42s agoKalshi 98%polled, 3 min agoBest Yes 21¢ on Polymarket, $100 pays $476 (4.76x)
Polymarket
Contract
Duke
Last price
20.5%
As of
Polled just now
Buy Yes
21¢
Sell Yes
20¢
$100 on Yes pays
$476 (4.76x)
Volume
$14K
Trade this on Polymarket
Kalshi
Contract
Duke
Last price
98%
As of
Polled 3 min ago
Buy Yes
98¢
Sell Yes
92¢
$100 on Yes pays
$102 (1.02x)
Volume
$0
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 21¢ and selling on Kalshi at 92¢ nets 7100 bps before fees.

KansasArb
36.4%
Polymarket 4.4%polled, 42s agoKalshi 68.5%polled, 3 min agoBest Yes 5.5¢ on Polymarket, $100 pays $1,818 (18.2x)
Polymarket
Contract
Kansas
Last price
4.4%
As of
Polled just now
Buy Yes
5.5¢
Sell Yes
3.2¢
$100 on Yes pays
$1,818 (18.2x)
Volume
$2K
Trade this on Polymarket
Kalshi
Contract
Kansas
Last price
68.5%
As of
Polled 3 min ago
Buy Yes
72¢
Sell Yes
65¢
$100 on Yes pays
$139 (1.39x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 5.5¢ and selling on Kalshi at 65¢ nets 5950 bps before fees.

Marquette
34%
Kalshi 34%polled, 3 min agoBest Yes 34¢ on Kalshi, $100 pays $294 (2.94x)
Kalshi
Contract
Marquette
Last price
34%
As of
Polled 3 min ago
Buy Yes
34¢
Sell Yes
23¢
$100 on Yes pays
$294 (2.94x)
Volume
$866
Trade this on Kalshi
HoustonArb
31.8%
Polymarket 3.5%polled, 42s agoKalshi 60%polled, 3 min agoBest Yes 5.2¢ on Polymarket, $100 pays $1,923 (19.2x)
Polymarket
Contract
Houston
Last price
3.5%
As of
Polled just now
Buy Yes
5.2¢
Sell Yes
1.8¢
$100 on Yes pays
$1,923 (19.2x)
Volume
$427
Trade this on Polymarket
Kalshi
Contract
Houston
Last price
60%
As of
Polled 3 min ago
Buy Yes
63¢
Sell Yes
57¢
$100 on Yes pays
$159 (1.59x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 5.2¢ and selling on Kalshi at 57¢ nets 5180 bps before fees.

IllinoisArb
30.6%
Polymarket 10.5%polled, 42s agoKalshi 91%polled, 3 min agoBest Yes 11¢ on Polymarket, $100 pays $909 (9.09x)
Polymarket
Contract
Illinois
Last price
10.5%
As of
Polled just now
Buy Yes
11¢
Sell Yes
10¢
$100 on Yes pays
$909 (9.09x)
Volume
$9K
Trade this on Polymarket
Kalshi
Contract
Illinois
Last price
91%
As of
Polled 3 min ago
Buy Yes
91¢
Sell Yes
82¢
$100 on Yes pays
$110 (1.10x)
Volume
$10
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 11¢ and selling on Kalshi at 82¢ nets 7100 bps before fees.

UCLAArb
29.6%
Polymarket 3.6%polled, 42s agoKalshi 55.5%polled, 3 min agoBest Yes 5.2¢ on Polymarket, $100 pays $1,923 (19.2x)
Polymarket
Contract
UCLA
Last price
3.6%
As of
Polled just now
Buy Yes
5.2¢
Sell Yes
2¢
$100 on Yes pays
$1,923 (19.2x)
Volume
$923
Trade this on Polymarket
Kalshi
Contract
UCLA
Last price
55.5%
As of
Polled 3 min ago
Buy Yes
60¢
Sell Yes
51¢
$100 on Yes pays
$167 (1.67x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 5.2¢ and selling on Kalshi at 51¢ nets 4580 bps before fees.

Iowa St.
28.5%
Kalshi 28.5%polled, 3 min agoBest Yes 32¢ on Kalshi, $100 pays $313 (3.13x)
Kalshi
Contract
Iowa St.
Last price
28.5%
As of
Polled 3 min ago
Buy Yes
32¢
Sell Yes
25¢
$100 on Yes pays
$313 (3.13x)
Trade this on Kalshi
Show 107 more outcomes
TexasArb
28.5%
Polymarket 3.5%polled, 42s agoKalshi 53.5%polled, 3 min agoBest Yes 3.8¢ on Polymarket, $100 pays $2,632 (26.3x)
Polymarket
Contract
Texas
Last price
3.5%
As of
Polled just now
Buy Yes
3.8¢
Sell Yes
3.1¢
$100 on Yes pays
$2,632 (26.3x)
Volume
$1K
Trade this on Polymarket
Kalshi
Contract
Texas
Last price
53.5%
As of
Polled 3 min ago
Buy Yes
58¢
Sell Yes
49¢
$100 on Yes pays
$172 (1.72x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 3.8¢ and selling on Kalshi at 49¢ nets 4520 bps before fees.

VirginiaArb
27.8%
Polymarket 4.1%polled, 42s agoKalshi 51.5%polled, 3 min agoBest Yes 5.3¢ on Polymarket, $100 pays $1,887 (18.9x)
Polymarket
Contract
Virginia
Last price
4.1%
As of
Polled just now
Buy Yes
5.3¢
Sell Yes
2.9¢
$100 on Yes pays
$1,887 (18.9x)
Volume
$1K
Trade this on Polymarket
Kalshi
Contract
Virginia
Last price
51.5%
As of
Polled 3 min ago
Buy Yes
56¢
Sell Yes
47¢
$100 on Yes pays
$179 (1.79x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 5.3¢ and selling on Kalshi at 47¢ nets 4170 bps before fees.

GonzagaArb
26.2%
Polymarket 2.9%polled, 42s agoKalshi 50%polled, 3 min agoBest Yes 4.4¢ on Polymarket, $100 pays $2,273 (22.7x)
Polymarket
Contract
Gonzaga
Last price
2.9%
As of
Polled just now
Buy Yes
4.4¢
Sell Yes
1.3¢
$100 on Yes pays
$2,273 (22.7x)
Volume
$71
Trade this on Polymarket
Kalshi
Contract
Gonzaga
Last price
50%
As of
Polled 3 min ago
Buy Yes
52¢
Sell Yes
50¢
$100 on Yes pays
$192 (1.92x)
Volume
$70
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 4.4¢ and selling on Kalshi at 50¢ nets 4560 bps before fees.

LouisvilleArb
25%
Polymarket 4.5%polled, 42s agoKalshi 45.5%polled, 3 min agoBest Yes 5¢ on Polymarket, $100 pays $2,000 (20.0x)
Polymarket
Contract
Louisville
Last price
4.5%
As of
Polled just now
Buy Yes
5¢
Sell Yes
4¢
$100 on Yes pays
$2,000 (20.0x)
Volume
$10K
Trade this on Polymarket
Kalshi
Contract
Louisville
Last price
45.5%
As of
Polled 3 min ago
Buy Yes
50¢
Sell Yes
41¢
$100 on Yes pays
$200 (2.00x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 5¢ and selling on Kalshi at 41¢ nets 3600 bps before fees.

St. John'sArb
24.6%
Polymarket 2.1%polled, 42s agoKalshi 47%polled, 3 min agoBest Yes 4¢ on Polymarket, $100 pays $2,500 (25.0x)
Polymarket
Contract
St. John's
Last price
2.1%
As of
Polled just now
Buy Yes
4¢
Sell Yes
0.2¢
$100 on Yes pays
$2,500 (25.0x)
Volume
$340
Trade this on Polymarket
Kalshi
Contract
St. John's
Last price
47%
As of
Polled 3 min ago
Buy Yes
51¢
Sell Yes
43¢
$100 on Yes pays
$196 (1.96x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 4¢ and selling on Kalshi at 43¢ nets 3900 bps before fees.

AlabamaArb
24.2%
Polymarket 1.3%polled, 42s agoKalshi 47%polled, 3 min agoBest Yes 1.8¢ on Polymarket, $100 pays $5,556 (55.6x)
Polymarket
Contract
Alabama
Last price
1.3%
As of
Polled just now
Buy Yes
1.8¢
Sell Yes
0.8¢
$100 on Yes pays
$5,556 (55.6x)
Volume
$743
Trade this on Polymarket
Kalshi
Contract
Alabama
Last price
47%
As of
Polled 3 min ago
Buy Yes
50¢
Sell Yes
44¢
$100 on Yes pays
$200 (2.00x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 1.8¢ and selling on Kalshi at 44¢ nets 4220 bps before fees.

Texas TechArb
24.1%
Polymarket 4.8%polled, 42s agoKalshi 43.5%polled, 3 min agoBest Yes 5.4¢ on Polymarket, $100 pays $1,852 (18.5x)
Polymarket
Contract
Texas Tech
Last price
4.8%
As of
Polled just now
Buy Yes
5.4¢
Sell Yes
4.1¢
$100 on Yes pays
$1,852 (18.5x)
Volume
$803
Trade this on Polymarket
Kalshi
Contract
Texas Tech
Last price
43.5%
As of
Polled 3 min ago
Buy Yes
47¢
Sell Yes
40¢
$100 on Yes pays
$213 (2.13x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 5.4¢ and selling on Kalshi at 40¢ nets 3460 bps before fees.

Baylor
18.5%
Kalshi 18.5%polled, 3 min agoBest Yes 22¢ on Kalshi, $100 pays $455 (4.55x)
Kalshi
Contract
Baylor
Last price
18.5%
As of
Polled 3 min ago
Buy Yes
22¢
Sell Yes
15¢
$100 on Yes pays
$455 (4.55x)
Trade this on Kalshi
ArkansasArb
17.2%
Polymarket 3.3%polled, 42s agoKalshi 31%polled, 3 min agoBest Yes 6.1¢ on Polymarket, $100 pays $1,639 (16.4x)
Polymarket
Contract
Arkansas
Last price
3.3%
As of
Polled just now
Buy Yes
6.1¢
Sell Yes
0.5¢
$100 on Yes pays
$1,639 (16.4x)
Volume
$473
Trade this on Polymarket
Kalshi
Contract
Arkansas
Last price
31%
As of
Polled 3 min ago
Buy Yes
35¢
Sell Yes
27¢
$100 on Yes pays
$286 (2.86x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 6.1¢ and selling on Kalshi at 27¢ nets 2090 bps before fees.

NebraskaArb
17.1%
Polymarket 1.7%polled, 42s agoKalshi 32.5%polled, 3 min agoBest Yes 2.3¢ on Polymarket, $100 pays $4,348 (43.5x)
Polymarket
Contract
Nebraska
Last price
1.7%
As of
Polled just now
Buy Yes
2.3¢
Sell Yes
1.1¢
$100 on Yes pays
$4,348 (43.5x)
Volume
$158
Trade this on Polymarket
Kalshi
Contract
Nebraska
Last price
32.5%
As of
Polled 3 min ago
Buy Yes
37¢
Sell Yes
28¢
$100 on Yes pays
$270 (2.70x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 2.3¢ and selling on Kalshi at 28¢ nets 2570 bps before fees.

MiamiArb
16.6%
Polymarket 3.8%polled, 42s agoKalshi 29.5%polled, 3 min agoBest Yes 5.9¢ on Polymarket, $100 pays $1,695 (16.9x)
Polymarket
Contract
Miami
Last price
3.8%
As of
Polled just now
Buy Yes
5.9¢
Sell Yes
1.6¢
$100 on Yes pays
$1,695 (16.9x)
Volume
$507
Trade this on Polymarket
Kalshi
Contract
Miami (FL)
Last price
29.5%
As of
Polled 3 min ago
Buy Yes
34¢
Sell Yes
25¢
$100 on Yes pays
$294 (2.94x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 5.9¢ and selling on Kalshi at 25¢ nets 1910 bps before fees.

ArizonaArb
16%
Polymarket 4.4%polled, 42s agoKalshi 51%polled, 3 min agoBest Yes 4.8¢ on Polymarket, $100 pays $2,083 (20.8x)
Polymarket
Contract
Arizona
Last price
4.4%
As of
Polled just now
Buy Yes
4.8¢
Sell Yes
3.9¢
$100 on Yes pays
$2,083 (20.8x)
Volume
$3K
Trade this on Polymarket
Kalshi
Contract
Arizona
Last price
51%
As of
Polled 3 min ago
Buy Yes
51¢
Sell Yes
49¢
$100 on Yes pays
$196 (1.96x)
Volume
$60
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 4.8¢ and selling on Kalshi at 49¢ nets 4420 bps before fees.

VanderbiltArb
15.2%
Polymarket 1.4%polled, 42s agoKalshi 29%polled, 3 min agoBest Yes 2.6¢ on Polymarket, $100 pays $3,846 (38.5x)
Polymarket
Contract
Vanderbilt
Last price
1.4%
As of
Polled just now
Buy Yes
2.6¢
Sell Yes
0.2¢
$100 on Yes pays
$3,846 (38.5x)
Volume
$90
Trade this on Polymarket
Kalshi
Contract
Vanderbilt
Last price
29%
As of
Polled 3 min ago
Buy Yes
32¢
Sell Yes
26¢
$100 on Yes pays
$313 (3.13x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 2.6¢ and selling on Kalshi at 26¢ nets 2340 bps before fees.

MichiganArb
14.2%
Polymarket 1.8%polled, 42s agoKalshi 26.5%polled, 3 min agoBest Yes 2.2¢ on Polymarket, $100 pays $4,545 (45.5x)
Polymarket
Contract
Michigan
Last price
1.8%
As of
Polled just now
Buy Yes
2.2¢
Sell Yes
1.4¢
$100 on Yes pays
$4,545 (45.5x)
Volume
$481
Trade this on Polymarket
Kalshi
Contract
Michigan
Last price
26.5%
As of
Polled 3 min ago
Buy Yes
31¢
Sell Yes
22¢
$100 on Yes pays
$323 (3.23x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 2.2¢ and selling on Kalshi at 22¢ nets 1980 bps before fees.

TennesseeArb
12.4%
Polymarket 1.4%polled, 42s agoKalshi 23.5%polled, 3 min agoBest Yes 2.1¢ on Polymarket, $100 pays $4,762 (47.6x)
Polymarket
Contract
Tennessee
Last price
1.4%
As of
Polled just now
Buy Yes
2.1¢
Sell Yes
0.6¢
$100 on Yes pays
$4,762 (47.6x)
Volume
$125
Trade this on Polymarket
Kalshi
Contract
Tennessee
Last price
23.5%
As of
Polled 3 min ago
Buy Yes
27¢
Sell Yes
20¢
$100 on Yes pays
$370 (3.70x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 2.1¢ and selling on Kalshi at 20¢ nets 1790 bps before fees.

USCArb
11.8%
Polymarket 1.1%polled, 42s agoKalshi 22.5%polled, 3 min agoBest Yes 1.9¢ on Polymarket, $100 pays $5,263 (52.6x)
Polymarket
Contract
USC
Last price
1.1%
As of
Polled just now
Buy Yes
1.9¢
Sell Yes
0.2¢
$100 on Yes pays
$5,263 (52.6x)
Volume
$1K
Trade this on Polymarket
Kalshi
Contract
USC
Last price
22.5%
As of
Polled 3 min ago
Buy Yes
27¢
Sell Yes
18¢
$100 on Yes pays
$370 (3.70x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 1.9¢ and selling on Kalshi at 18¢ nets 1610 bps before fees.

Ohio St.
10.5%
Kalshi 10.5%polled, 3 min agoBest Yes 15¢ on Kalshi, $100 pays $667 (6.67x)
Kalshi
Contract
Ohio St.
Last price
10.5%
As of
Polled 3 min ago
Buy Yes
15¢
Sell Yes
6¢
$100 on Yes pays
$667 (6.67x)
Trade this on Kalshi
KentuckyArb
10%
Polymarket 3%polled, 42s agoKalshi 17%polled, 3 min agoBest Yes 3.7¢ on Polymarket, $100 pays $2,703 (27.0x)
Polymarket
Contract
Kentucky
Last price
3%
As of
Polled just now
Buy Yes
3.7¢
Sell Yes
2.2¢
$100 on Yes pays
$2,703 (27.0x)
Volume
$1K
Trade this on Polymarket
Kalshi
Contract
Kentucky
Last price
17%
As of
Polled 3 min ago
Buy Yes
20¢
Sell Yes
14¢
$100 on Yes pays
$500 (5.00x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 3.7¢ and selling on Kalshi at 14¢ nets 1030 bps before fees.

Cincinnati
9.5%
Kalshi 9.5%polled, 3 min agoBest Yes 14¢ on Kalshi, $100 pays $714 (7.14x)
Kalshi
Contract
Cincinnati
Last price
9.5%
As of
Polled 3 min ago
Buy Yes
14¢
Sell Yes
5¢
$100 on Yes pays
$714 (7.14x)
Trade this on Kalshi
BYUArb
9.5%
Polymarket 2.5%polled, 42s agoKalshi 16.5%polled, 3 min agoBest Yes 3.3¢ on Polymarket, $100 pays $3,030 (30.3x)
Polymarket
Contract
BYU
Last price
2.5%
As of
Polled just now
Buy Yes
3.3¢
Sell Yes
1.6¢
$100 on Yes pays
$3,030 (30.3x)
Volume
$105
Trade this on Polymarket
Kalshi
Contract
BYU
Last price
16.5%
As of
Polled 3 min ago
Buy Yes
20¢
Sell Yes
13¢
$100 on Yes pays
$500 (5.00x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 3.3¢ and selling on Kalshi at 13¢ nets 970 bps before fees.

Texas A&MArb
9.5%
Polymarket 0.4%polled, 42s agoKalshi 18.5%polled, 3 min agoBest Yes 0.8¢ on Polymarket, $100 pays $12,500 (125x)
Polymarket
Contract
Texas A&M
Last price
0.4%
As of
Polled just now
Buy Yes
0.8¢
Sell Yes
—
$100 on Yes pays
$12,500 (125x)
Volume
$5
Trade this on Polymarket
Kalshi
Contract
Texas A&M
Last price
18.5%
As of
Polled 3 min ago
Buy Yes
23¢
Sell Yes
14¢
$100 on Yes pays
$435 (4.35x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 0.8¢ and selling on Kalshi at 14¢ nets 1320 bps before fees.

Ole Miss
8.5%
Kalshi 8.5%polled, 3 min agoBest Yes 12¢ on Kalshi, $100 pays $833 (8.33x)
Kalshi
Contract
Ole Miss
Last price
8.5%
As of
Polled 3 min ago
Buy Yes
12¢
Sell Yes
5¢
$100 on Yes pays
$833 (8.33x)
Trade this on Kalshi
Xavier
8.5%
Kalshi 8.5%polled, 3 min agoBest Yes 12¢ on Kalshi, $100 pays $833 (8.33x)
Kalshi
Contract
Xavier
Last price
8.5%
As of
Polled 3 min ago
Buy Yes
12¢
Sell Yes
5¢
$100 on Yes pays
$833 (8.33x)
Trade this on Kalshi
North CarolinaArb
7.7%
Polymarket 0.9%polled, 42s agoKalshi 14.5%polled, 3 min agoBest Yes 1.5¢ on Polymarket, $100 pays $6,667 (66.7x)
Polymarket
Contract
North Carolina
Last price
0.9%
As of
Polled just now
Buy Yes
1.5¢
Sell Yes
0.2¢
$100 on Yes pays
$6,667 (66.7x)
Volume
$1K
Trade this on Polymarket
Kalshi
Contract
North Carolina
Last price
14.5%
As of
Polled 3 min ago
Buy Yes
19¢
Sell Yes
10¢
$100 on Yes pays
$526 (5.26x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 1.5¢ and selling on Kalshi at 10¢ nets 850 bps before fees.

NC St.
7.5%
Kalshi 7.5%polled, 3 min agoBest Yes 12¢ on Kalshi, $100 pays $833 (8.33x)
Kalshi
Contract
NC St.
Last price
7.5%
As of
Polled 3 min ago
Buy Yes
12¢
Sell Yes
3¢
$100 on Yes pays
$833 (8.33x)
Trade this on Kalshi
TCU
7.4%
Polymarket 3.7%polled, 42s agoKalshi 11%polled, 3 min agoBest Yes 7.3¢ on Polymarket, $100 pays $1,370 (13.7x)
Polymarket
Contract
TCU
Last price
3.7%
As of
Polled just now
Buy Yes
7.3¢
Sell Yes
0.1¢
$100 on Yes pays
$1,370 (13.7x)
Volume
$88
Trade this on Polymarket
Kalshi
Contract
TCU
Last price
11%
As of
Polled 3 min ago
Buy Yes
15¢
Sell Yes
7¢
$100 on Yes pays
$667 (6.67x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

No arbitrage: the best bid elsewhere is 7¢, at or below the cheapest ask of 7.3¢.

IowaArb
6.6%
Polymarket 1.8%polled, 42s agoKalshi 11.5%polled, 3 min agoBest Yes 3.4¢ on Polymarket, $100 pays $2,941 (29.4x)
Polymarket
Contract
Iowa
Last price
1.8%
As of
Polled just now
Buy Yes
3.4¢
Sell Yes
0.1¢
$100 on Yes pays
$2,941 (29.4x)
Volume
$78
Trade this on Polymarket
Kalshi
Contract
Iowa
Last price
11.5%
As of
Polled 3 min ago
Buy Yes
16¢
Sell Yes
7¢
$100 on Yes pays
$625 (6.25x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 3.4¢ and selling on Kalshi at 7¢ nets 360 bps before fees.

Florida St.
6.5%
Kalshi 6.5%polled, 3 min agoBest Yes 11¢ on Kalshi, $100 pays $909 (9.09x)
Kalshi
Contract
Florida St.
Last price
6.5%
As of
Polled 3 min ago
Buy Yes
11¢
Sell Yes
2¢
$100 on Yes pays
$909 (9.09x)
Trade this on Kalshi
Auburn
6%
Kalshi 6%polled, 3 min agoBest Yes 12¢ on Kalshi, $100 pays $833 (8.33x)
Kalshi
Contract
Auburn
Last price
6%
As of
Polled 3 min ago
Buy Yes
12¢
Sell Yes
—
$100 on Yes pays
$833 (8.33x)
Trade this on Kalshi
MissouriArb
5.5%
Polymarket 1%polled, 42s agoKalshi 19%polled, 3 min agoBest Yes 1.8¢ on Polymarket, $100 pays $5,556 (55.6x)
Polymarket
Contract
Missouri
Last price
1%
As of
Polled just now
Buy Yes
1.8¢
Sell Yes
0.2¢
$100 on Yes pays
$5,556 (55.6x)
Volume
$341
Trade this on Polymarket
Kalshi
Contract
Missouri
Last price
19%
As of
Polled 3 min ago
Buy Yes
19¢
Sell Yes
11¢
$100 on Yes pays
$526 (5.26x)
Volume
$4
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 1.8¢ and selling on Kalshi at 11¢ nets 920 bps before fees.

IndianaArb
5.1%
Polymarket 1.1%polled, 42s agoKalshi 17%polled, 3 min agoBest Yes 2¢ on Polymarket, $100 pays $5,000 (50.0x)
Polymarket
Contract
Indiana
Last price
1.1%
As of
Polled just now
Buy Yes
2¢
Sell Yes
0.2¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$79
Trade this on Polymarket
Kalshi
Contract
Indiana
Last price
17%
As of
Polled 3 min ago
Buy Yes
17¢
Sell Yes
8¢
$100 on Yes pays
$588 (5.88x)
Volume
$10
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 2¢ and selling on Kalshi at 8¢ nets 600 bps before fees.

Notre Dame
5%
Kalshi 5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Notre Dame
Last price
5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Volume
$0
Trade this on Kalshi
Virginia Tech
5%
Kalshi 5%polled, 3 min agoBest Yes 9¢ on Kalshi, $100 pays $1,111 (11.1x)
Kalshi
Contract
Virginia Tech
Last price
5%
As of
Polled 3 min ago
Buy Yes
9¢
Sell Yes
1¢
$100 on Yes pays
$1,111 (11.1x)
Trade this on Kalshi
PurdueArb
4.9%
Polymarket 0.7%polled, 42s agoKalshi 9%polled, 3 min agoBest Yes 0.9¢ on Polymarket, $100 pays $11,111 (111x)
Polymarket
Contract
Purdue
Last price
0.7%
As of
Polled just now
Buy Yes
0.9¢
Sell Yes
0.5¢
$100 on Yes pays
$11,111 (111x)
Volume
$404
Trade this on Polymarket
Kalshi
Contract
Purdue
Last price
9%
As of
Polled 3 min ago
Buy Yes
13¢
Sell Yes
5¢
$100 on Yes pays
$769 (7.69x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 0.9¢ and selling on Kalshi at 5¢ nets 410 bps before fees.

VillanovaArb
4.7%
Polymarket 0.5%polled, 42s agoKalshi 9%polled, 3 min agoBest Yes 0.9¢ on Polymarket, $100 pays $11,111 (111x)
Polymarket
Contract
Villanova
Last price
0.5%
As of
Polled just now
Buy Yes
0.9¢
Sell Yes
—
$100 on Yes pays
$11,111 (111x)
Volume
$1K
Trade this on Polymarket
Kalshi
Contract
Villanova
Last price
9%
As of
Polled 3 min ago
Buy Yes
13¢
Sell Yes
5¢
$100 on Yes pays
$769 (7.69x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 0.9¢ and selling on Kalshi at 5¢ nets 410 bps before fees.

Michigan State
4.2%
Polymarket 4.2%polled, 42s agoBest Yes 4.9¢ on Polymarket, $100 pays $2,041 (20.4x)
Polymarket
Contract
Michigan State
Last price
4.2%
As of
Polled just now
Buy Yes
4.9¢
Sell Yes
3.5¢
$100 on Yes pays
$2,041 (20.4x)
Volume
$294
Trade this on Polymarket
West VirginiaArb
4%
Polymarket 1.4%polled, 42s agoKalshi 12%polled, 3 min agoBest Yes 2.5¢ on Polymarket, $100 pays $4,000 (40.0x)
Polymarket
Contract
West Virginia
Last price
1.4%
As of
Polled just now
Buy Yes
2.5¢
Sell Yes
0.2¢
$100 on Yes pays
$4,000 (40.0x)
Volume
$2K
Trade this on Polymarket
Kalshi
Contract
West Virginia
Last price
12%
As of
Polled 3 min ago
Buy Yes
17¢
Sell Yes
10¢
$100 on Yes pays
$588 (5.88x)
Volume
$113
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Buying on Polymarket at 2.5¢ and selling on Kalshi at 10¢ nets 750 bps before fees.

Michigan St.
3.5%
Kalshi 3.5%polled, 3 min agoBest Yes 7¢ on Kalshi, $100 pays $1,429 (14.3x)
Kalshi
Contract
Mississippi St.
Last price
3.5%
As of
Polled 3 min ago
Buy Yes
7¢
Sell Yes
—
$100 on Yes pays
$1,429 (14.3x)
Trade this on Kalshi
Ohio State
3.5%
Polymarket 3.5%polled, 42s agoBest Yes 6.9¢ on Polymarket, $100 pays $1,449 (14.5x)
Polymarket
Contract
Oklahoma State
Last price
3.5%
As of
Polled just now
Buy Yes
6.9¢
Sell Yes
0.1¢
$100 on Yes pays
$1,449 (14.5x)
Volume
$57
Trade this on Polymarket
Clemson
3%
Kalshi 3%polled, 3 min agoBest Yes 6¢ on Kalshi, $100 pays $1,667 (16.7x)
Kalshi
Contract
Clemson
Last price
3%
As of
Polled 3 min ago
Buy Yes
6¢
Sell Yes
—
$100 on Yes pays
$1,667 (16.7x)
Trade this on Kalshi
Georgetown
3%
Kalshi 3%polled, 3 min agoBest Yes 6¢ on Kalshi, $100 pays $1,667 (16.7x)
Kalshi
Contract
Georgetown
Last price
3%
As of
Polled 3 min ago
Buy Yes
6¢
Sell Yes
—
$100 on Yes pays
$1,667 (16.7x)
Trade this on Kalshi
Grand Canyon
3%
Kalshi 3%polled, 3 min agoBest Yes 6¢ on Kalshi, $100 pays $1,667 (16.7x)
Kalshi
Contract
Grand Canyon
Last price
3%
As of
Polled 3 min ago
Buy Yes
6¢
Sell Yes
—
$100 on Yes pays
$1,667 (16.7x)
Trade this on Kalshi
San Diego St.
3%
Kalshi 3%polled, 3 min agoBest Yes 6¢ on Kalshi, $100 pays $1,667 (16.7x)
Kalshi
Contract
San Diego St.
Last price
3%
As of
Polled 3 min ago
Buy Yes
6¢
Sell Yes
—
$100 on Yes pays
$1,667 (16.7x)
Trade this on Kalshi
SMU
3%
Kalshi 3%polled, 3 min agoBest Yes 6¢ on Kalshi, $100 pays $1,667 (16.7x)
Kalshi
Contract
SMU
Last price
3%
As of
Polled 3 min ago
Buy Yes
6¢
Sell Yes
—
$100 on Yes pays
$1,667 (16.7x)
Trade this on Kalshi
Iowa State
3%
Polymarket 3%polled, 42s agoBest Yes 3¢ on Polymarket, $100 pays $3,333 (33.3x)
Polymarket
Contract
Iowa State
Last price
3%
As of
Polled just now
Buy Yes
3¢
Sell Yes
2.9¢
$100 on Yes pays
$3,333 (33.3x)
Volume
$1K
Trade this on Polymarket
Wisconsin
2.8%
Polymarket 1.2%polled, 42s agoKalshi 4.5%polled, 3 min agoBest Yes 2.2¢ on Polymarket, $100 pays $4,545 (45.5x)
Polymarket
Contract
Wisconsin
Last price
1.2%
As of
Polled just now
Buy Yes
2.2¢
Sell Yes
0.1¢
$100 on Yes pays
$4,545 (45.5x)
Volume
$1K
Trade this on Polymarket
Kalshi
Contract
Wisconsin
Last price
4.5%
As of
Polled 3 min ago
Buy Yes
8¢
Sell Yes
1¢
$100 on Yes pays
$1,250 (12.5x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

No arbitrage: the best bid elsewhere is 1¢, at or below the cheapest ask of 2.2¢.

Oregon
2.8%
Polymarket 1%polled, 42s agoKalshi 4.5%polled, 3 min agoBest Yes 1.8¢ on Polymarket, $100 pays $5,556 (55.6x)
Polymarket
Contract
Oregon
Last price
1%
As of
Polled just now
Buy Yes
1.8¢
Sell Yes
0.2¢
$100 on Yes pays
$5,556 (55.6x)
Volume
$68
Trade this on Polymarket
Kalshi
Contract
Oregon
Last price
4.5%
As of
Polled 3 min ago
Buy Yes
8¢
Sell Yes
1¢
$100 on Yes pays
$1,250 (12.5x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

No arbitrage: the best bid elsewhere is 1¢, at or below the cheapest ask of 1.8¢.

Boise St.
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Boise St.
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Boston College
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Boston College
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Bryant
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Bryant
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Butler
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Butler
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Charleston
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Charleston
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Chattanooga
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Chattanooga
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Colgate
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Colgate
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Colorado St.
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Colorado St.
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Dayton
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Dayton
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Drake
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Drake
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Eastern Kentucky
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Eastern Kentucky
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Fairfield
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Fairfield
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
FDU
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
FDU
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Furman
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Furman
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
High Point
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
High Point
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Hofstra
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Hofstra
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Howard
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Howard
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Iona
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Iona
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Iowa St.
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Indiana St.
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Kansas St.
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Kansas St.
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Liberty
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Liberty
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Longwood
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Longwood
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Loyola Chicago
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Loyola Chicago
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
McNeese
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
McNeese
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Memphis
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Memphis
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Michigan St.
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Murray St.
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Montana
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Montana
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Nevada
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Nevada
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Oakland
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Oakland
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Oral Roberts
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Oral Roberts
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Pittsburgh
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Pittsburgh
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Princeton
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Princeton
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Quinnipiac
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Quinnipiac
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Richmond
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Richmond
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
San Diego St.
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
South Dakota St.
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
San Francisco
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
San Francisco
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Seton Hall
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Seton Hall
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
St. Bonaventure
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
St. Bonaventure
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
St. John's
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Saint Mary's
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Stanford
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Stanford
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Stephen F. Austin
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Stephen F. Austin
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Syracuse
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Syracuse
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
UC Irvine
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
UC Irvine
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
UC Santa Barbara
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
UC Santa Barbara
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
UNC Asheville
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
UNC Asheville
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Vermont
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Vermont
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Wake Forest
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Wake Forest
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Weber St.
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Weber St.
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Western Kentucky
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Western Kentucky
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Winthrop
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Winthrop
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Wofford
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Wofford
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Yale
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Yale
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Youngstown St.
2.5%
Kalshi 2.5%polled, 3 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Youngstown St.
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Oklahoma
2.3%
Polymarket 1%polled, 42s agoKalshi 3.5%polled, 3 min agoBest Yes 1.5¢ on Polymarket, $100 pays $6,667 (66.7x)
Polymarket
Contract
Oklahoma
Last price
1%
As of
Polled just now
Buy Yes
1.5¢
Sell Yes
0.5¢
$100 on Yes pays
$6,667 (66.7x)
Volume
$287
Trade this on Polymarket
Kalshi
Contract
Oklahoma
Last price
3.5%
As of
Polled 3 min ago
Buy Yes
7¢
Sell Yes
—
$100 on Yes pays
$1,429 (14.3x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

No arbitrage: the best bid elsewhere is 0.5¢, at or below the cheapest ask of 7¢.

Providence
2%
Polymarket 0.5%polled, 42s agoKalshi 3.5%polled, 3 min agoBest Yes 0.8¢ on Polymarket, $100 pays $12,500 (125x)
Polymarket
Contract
Providence
Last price
0.5%
As of
Polled just now
Buy Yes
0.8¢
Sell Yes
0.1¢
$100 on Yes pays
$12,500 (125x)
Volume
$122
Trade this on Polymarket
Kalshi
Contract
Providence
Last price
3.5%
As of
Polled 3 min ago
Buy Yes
7¢
Sell Yes
—
$100 on Yes pays
$1,429 (14.3x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

No arbitrage: the best bid elsewhere is 0.1¢, at or below the cheapest ask of 7¢.

Creighton
2%
Polymarket 0.4%polled, 42s agoKalshi 3.5%polled, 3 min agoBest Yes 0.8¢ on Polymarket, $100 pays $12,500 (125x)
Polymarket
Contract
Creighton
Last price
0.4%
As of
Polled just now
Buy Yes
0.8¢
Sell Yes
—
$100 on Yes pays
$12,500 (125x)
Volume
$5
Trade this on Polymarket
Kalshi
Contract
Creighton
Last price
3.5%
As of
Polled 3 min ago
Buy Yes
7¢
Sell Yes
—
$100 on Yes pays
$1,429 (14.3x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

VCU
1.8%
Polymarket 1%polled, 42s agoKalshi 2.5%polled, 3 min agoBest Yes 1.9¢ on Polymarket, $100 pays $5,263 (52.6x)
Polymarket
Contract
VCU
Last price
1%
As of
Polled just now
Buy Yes
1.9¢
Sell Yes
0.1¢
$100 on Yes pays
$5,263 (52.6x)
Volume
$216
Trade this on Polymarket
Kalshi
Contract
VCU
Last price
2.5%
As of
Polled 3 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

No arbitrage: the best bid elsewhere is 0.1¢, at or below the cheapest ask of 5¢.

Ohio State
1.1%
Polymarket 1.1%polled, 42s agoBest Yes 1.3¢ on Polymarket, $100 pays $7,692 (76.9x)
Polymarket
Contract
Ohio State
Last price
1.1%
As of
Polled just now
Buy Yes
1.3¢
Sell Yes
0.9¢
$100 on Yes pays
$7,692 (76.9x)
Volume
$561
Trade this on Polymarket
Saint Louis
0.5%
Polymarket 0.5%polled, 42s agoBest Yes 0.8¢ on Polymarket, $100 pays $12,500 (125x)
Polymarket
Contract
Saint Louis
Last price
0.5%
As of
Polled just now
Buy Yes
0.8¢
Sell Yes
0.1¢
$100 on Yes pays
$12,500 (125x)
Volume
$774
Trade this on Polymarket
Georgia
0.1%
Polymarket 0.1%polled, 42s agoBest Yes 0.2¢ on Polymarket, $100 pays $50,000 (500x)
Polymarket
Contract
Georgia
Last price
0.1%
As of
Polled just now
Buy Yes
0.2¢
Sell Yes
—
$100 on Yes pays
$50,000 (500x)
Volume
$366
Trade this on Polymarket

Possible arbitrage before fees: buy Florida on Polymarket at 15¢, sell on Kalshi at 89¢ (7400 bps). Check the rules below before trading. See all live spreads

Mostly the same bet: one difference

Where they differ

  • Trading closes at different times: Apr 20, 2027, 3:59 AM UTC on Polymarket and May 2, 2027, 2:00 PM UTC on Kalshi.
Polymarket
Polymarket resolves via:
UMA optimistic oracle, source: ncaa.com
Kalshi
Kalshi resolves via:
Kalshi (CFTC-regulated exchange), source: Kalshi using information originating from the NCAA, ESPN
Show full rule comparison
  • Trading closes Apr 20, 2027, 3:59 AM UTC on Polymarket and May 2, 2027, 2:00 PM UTC on Kalshi.

Summarized from each venue’s published rules; the venue’s own rules page is the final word.

How the odds have moved

The top 3 outcomes on both venues, with the consensus between them. Hover for exact values.

  • Michigan St.
  • Florida
  • UConn

Order books

Each venue’s resting orders for the selected outcome’s Yes contract, side by side. Top of book streams live; depth refreshes every 15 seconds.

Polymarket

Polymarket doesn’t list Michigan St. for this event.

Kalshi

Open on Kalshi ↗

Top of book

Connecting
Best bid
—
Spread
—
Best ask
—

Waiting for the first live quote…

Depth · top 8 levels

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Recent trades

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What your stake buys

Enter a stake to see where it buys the most after fees, using each venue’s live order book.

$
Buy

Loading both order books…

Buys at the asks resting now (taker orders), cheapest after fees first, from order-book snapshots up to 15 seconds old. Fees: Kalshi 0.07 × price × (1 − price) per share, rounded up to the cent; Polymarket 0.05 × price × (1 − price) per share (sports rate). Fee calculator. Estimates only, not advice.

About this market

Live prediction market odds for "Men's College Basketball Tournament: Top 4 Seeds". Michigan St. leads at 59.5%. Next is Florida at 53.5%. $73K has traded across 117 outcomes on Polymarket and Kalshi. The market is expected to resolve by May 2, 2027.

Questions

What does the consensus price mean?

It is the price of a Yes contract that pays $1 if the outcome happens. A 14¢ price means traders put the chance near 14%. Where two venues list the same outcome, we blend their last prices, weighting the venue with more trading volume more heavily (neither counts for less than a quarter). When only one outcome can win, each venue’s prices add up to a little over 100% (its margin); the fair chance removes that margin so the outcomes add up to exactly 100%.

How is the payout worked out?

A Yes contract pays $1 if it wins, so at the best ask a $100 stake buys 100 ÷ ask contracts. At 18¢ that is about 555 contracts, paying $556 (5.56x) if Yes happens. Venue fees and price slippage on larger orders are not included.

Why do the venues show different prices?

Each venue has its own traders, fees and order book. Contracts can also settle on slightly different terms, which is why each row lists how closely the rules match.

Is a price gap an arbitrage?

Only when you can buy Yes on one venue below what someone pays for Yes on the other, after fees, and both contracts settle the same way. We show the executable bid and ask so you can check.

How fresh are these prices?

Venue prices refresh every few minutes, and the order book and live quotes stream continuously. Each venue’s card shows when we last observed it.

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