The Prediction Markets

Korona Kielce vs Katowice: BTTS

Starts in 3 h 14 minKickoff
Traded
$8K
Venues
Polymarket, Kalshi
Prices updated
just now
Share

What the markets expect

O/U 0.5 95%

Next is O/U 1.5 at 81.5%. The venues differ most on Both Teams to Score (Polymarket 64%, Kalshi 63%), a 1.0-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
O/U 0.5
95%
Polymarket 95%polled, 36s agoBest Yes 96¢ on Polymarket, $100 pays $104 (1.04x)
Polymarket
Contract
O/U 0.5
Last price
95%
As of
Polled just now
Buy Yes
96¢
Sell Yes
94¢
$100 on Yes pays
$104 (1.04x)
Trade this on Polymarket
O/U 1.5
81.5%
Polymarket 81.5%polled, 36s agoBest Yes 82¢ on Polymarket, $100 pays $122 (1.22x)
Polymarket
Contract
O/U 1.5
Last price
81.5%
As of
Polled just now
Buy Yes
82¢
Sell Yes
81¢
$100 on Yes pays
$122 (1.22x)
Volume
$118
Trade this on Polymarket
GKS Katowice O/U 0.5
74.5%
Polymarket 74.5%polled, 36s agoBest Yes 76¢ on Polymarket, $100 pays $132 (1.32x)
Polymarket
Contract
GKS Katowice O/U 0.5
Last price
74.5%
As of
Polled just now
Buy Yes
76¢
Sell Yes
73¢
$100 on Yes pays
$132 (1.32x)
Volume
$105
Trade this on Polymarket
1st Half O/U 0.5
74%
Polymarket 74%polled, 36s agoBest Yes 75¢ on Polymarket, $100 pays $133 (1.33x)
Polymarket
Contract
1st Half O/U 0.5
Last price
74%
As of
Polled just now
Buy Yes
75¢
Sell Yes
73¢
$100 on Yes pays
$133 (1.33x)
Trade this on Polymarket
Korona Kielce O/U 0.5
67.5%
Polymarket 67.5%polled, 36s agoBest Yes 91¢ on Polymarket, $100 pays $110 (1.10x)
Polymarket
Contract
Korona Kielce O/U 0.5
Last price
67.5%
As of
Polled just now
Buy Yes
91¢
Sell Yes
44¢
$100 on Yes pays
$110 (1.10x)
Trade this on Polymarket
Both Teams to Score
63.6%
Polymarket 64%polled, 36s agoKalshi 63%polled, 3 min agoBest Yes 64¢ on Kalshi, $100 pays $156 (1.56x)
Polymarket
Contract
Both Teams to Score
Last price
64%
As of
Polled just now
Buy Yes
65¢
Sell Yes
63¢
$100 on Yes pays
$154 (1.54x)
Volume
$5K
Trade this on Polymarket
Kalshi
Contract
Both Teams To Score
Last price
63%
As of
Polled 3 min ago
Buy Yes
64¢
Sell Yes
62¢
$100 on Yes pays
$156 (1.56x)
Volume
$3K
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 63¢, at or below the cheapest ask of 64¢.

O/U 2.5
59%
Polymarket 59%polled, 36s agoBest Yes 60¢ on Polymarket, $100 pays $167 (1.67x)
Polymarket
Contract
O/U 2.5
Last price
59%
As of
Polled just now
Buy Yes
60¢
Sell Yes
58¢
$100 on Yes pays
$167 (1.67x)
Volume
$8
Trade this on Polymarket
Korona Kielce 1st Half O/U 0.5
53.5%
Polymarket 53.5%polled, 36s agoBest Yes 55¢ on Polymarket, $100 pays $182 (1.82x)
Polymarket
Contract
Korona Kielce 1st Half O/U 0.5
Last price
53.5%
As of
Polled just now
Buy Yes
55¢
Sell Yes
52¢
$100 on Yes pays
$182 (1.82x)
Trade this on Polymarket
Korona Kielce O/U 1.5
50.5%
Polymarket 50.5%polled, 36s agoBest Yes 52¢ on Polymarket, $100 pays $192 (1.92x)
Polymarket
Contract
Korona Kielce O/U 1.5
Last price
50.5%
As of
Polled just now
Buy Yes
52¢
Sell Yes
49¢
$100 on Yes pays
$192 (1.92x)
Trade this on Polymarket
GKS Katowice O/U 0.5
48.5%
Polymarket 48.5%polled, 36s agoBest Yes 97¢ on Polymarket, $100 pays $103 (1.03x)
Polymarket
Contract
GKS Katowice O/U 5.5
Last price
48.5%
As of
Polled just now
Buy Yes
97¢
Sell Yes
—
$100 on Yes pays
$103 (1.03x)
Trade this on Polymarket
Show 36 more outcomes
GKS Katowice O/U 0.5
48.5%
Polymarket 48.5%polled, 36s agoBest Yes 97¢ on Polymarket, $100 pays $103 (1.03x)
Polymarket
Contract
GKS Katowice 1st Half O/U 2.5
Last price
48.5%
As of
Polled just now
Buy Yes
97¢
Sell Yes
—
$100 on Yes pays
$103 (1.03x)
Trade this on Polymarket
GKS Katowice O/U 0.5
48.5%
Polymarket 48.5%polled, 36s agoBest Yes 97¢ on Polymarket, $100 pays $103 (1.03x)
Polymarket
Contract
GKS Katowice 1st Half O/U 3.5
Last price
48.5%
As of
Polled just now
Buy Yes
97¢
Sell Yes
—
$100 on Yes pays
$103 (1.03x)
Trade this on Polymarket
Korona Kielce 1st Half O/U 0.5
48.5%
Polymarket 48.5%polled, 36s agoBest Yes 97¢ on Polymarket, $100 pays $103 (1.03x)
Polymarket
Contract
Korona Kielce 1st Half O/U 3.5
Last price
48.5%
As of
Polled just now
Buy Yes
97¢
Sell Yes
—
$100 on Yes pays
$103 (1.03x)
Trade this on Polymarket
Korona Kielce 1st Half O/U 0.5
48.5%
Polymarket 48.5%polled, 36s agoBest Yes 97¢ on Polymarket, $100 pays $103 (1.03x)
Polymarket
Contract
Korona Kielce 1st Half O/U 2.5
Last price
48.5%
As of
Polled just now
Buy Yes
97¢
Sell Yes
—
$100 on Yes pays
$103 (1.03x)
Trade this on Polymarket
GKS Katowice O/U 0.5
48%
Polymarket 48%polled, 36s agoBest Yes 94¢ on Polymarket, $100 pays $106 (1.06x)
Polymarket
Contract
GKS Katowice 1st Half O/U 1.5
Last price
48%
As of
Polled just now
Buy Yes
94¢
Sell Yes
2¢
$100 on Yes pays
$106 (1.06x)
Trade this on Polymarket
1st Half O/U 4.5
46.5%
Polymarket 46.5%polled, 36s agoBest Yes 93¢ on Polymarket, $100 pays $108 (1.08x)
Polymarket
Contract
1st Half O/U 4.5
Last price
46.5%
As of
Polled just now
Buy Yes
93¢
Sell Yes
—
$100 on Yes pays
$108 (1.08x)
Trade this on Polymarket
GKS Katowice O/U 0.5
44.5%
Polymarket 44.5%polled, 36s agoBest Yes 46¢ on Polymarket, $100 pays $217 (2.17x)
Polymarket
Contract
GKS Katowice 1st Half O/U 0.5
Last price
44.5%
As of
Polled just now
Buy Yes
46¢
Sell Yes
43¢
$100 on Yes pays
$217 (2.17x)
Trade this on Polymarket
1st Half O/U 1.5
38.5%
Polymarket 38.5%polled, 36s agoBest Yes 39¢ on Polymarket, $100 pays $256 (2.56x)
Polymarket
Contract
1st Half O/U 1.5
Last price
38.5%
As of
Polled just now
Buy Yes
39¢
Sell Yes
38¢
$100 on Yes pays
$256 (2.56x)
Trade this on Polymarket
GKS Katowice O/U 0.5
38.5%
Polymarket 38.5%polled, 36s agoBest Yes 40¢ on Polymarket, $100 pays $250 (2.50x)
Polymarket
Contract
GKS Katowice O/U 1.5
Last price
38.5%
As of
Polled just now
Buy Yes
40¢
Sell Yes
37¢
$100 on Yes pays
$250 (2.50x)
Trade this on Polymarket
O/U 3.5
36%
Polymarket 36%polled, 36s agoBest Yes 37¢ on Polymarket, $100 pays $270 (2.70x)
Polymarket
Contract
O/U 3.5
Last price
36%
As of
Polled just now
Buy Yes
37¢
Sell Yes
35¢
$100 on Yes pays
$270 (2.70x)
Volume
$114
Trade this on Polymarket
GKS Katowice O/U 0.5
28%
Polymarket 28%polled, 36s agoBest Yes 50¢ on Polymarket, $100 pays $200 (2.00x)
Polymarket
Contract
GKS Katowice O/U 2.5
Last price
28%
As of
Polled just now
Buy Yes
50¢
Sell Yes
6¢
$100 on Yes pays
$200 (2.00x)
Trade this on Polymarket
GKS Katowice O/U 0.5
24.5%
Polymarket 24.5%polled, 36s agoBest Yes 49¢ on Polymarket, $100 pays $204 (2.04x)
Polymarket
Contract
GKS Katowice O/U 4.5
Last price
24.5%
As of
Polled just now
Buy Yes
49¢
Sell Yes
—
$100 on Yes pays
$204 (2.04x)
Trade this on Polymarket
Korona Kielce O/U 5.5
24.5%
Polymarket 24.5%polled, 36s agoBest Yes 49¢ on Polymarket, $100 pays $204 (2.04x)
Polymarket
Contract
Korona Kielce O/U 5.5
Last price
24.5%
As of
Polled just now
Buy Yes
49¢
Sell Yes
—
$100 on Yes pays
$204 (2.04x)
Trade this on Polymarket
Korona Kielce (-1.5)
23.5%
Polymarket 23.5%polled, 36s agoBest Yes 24¢ on Polymarket, $100 pays $417 (4.17x)
Polymarket
Contract
Korona Kielce (-1.5)
Last price
23.5%
As of
Polled just now
Buy Yes
24¢
Sell Yes
23¢
$100 on Yes pays
$417 (4.17x)
Trade this on Polymarket
Korona Kielce O/U 2.5
23.5%
Polymarket 23.5%polled, 36s agoBest Yes 25¢ on Polymarket, $100 pays $400 (4.00x)
Polymarket
Contract
Korona Kielce O/U 2.5
Last price
23.5%
As of
Polled just now
Buy Yes
25¢
Sell Yes
22¢
$100 on Yes pays
$400 (4.00x)
Trade this on Polymarket
Korona Kielce O/U 3.5
23.5%
Polymarket 23.5%polled, 36s agoBest Yes 43¢ on Polymarket, $100 pays $233 (2.33x)
Polymarket
Contract
Korona Kielce O/U 3.5
Last price
23.5%
As of
Polled just now
Buy Yes
43¢
Sell Yes
4¢
$100 on Yes pays
$233 (2.33x)
Trade this on Polymarket
Both Teams to Score in First Half
23%
Polymarket 23%polled, 36s agoBest Yes 26¢ on Polymarket, $100 pays $385 (3.85x)
Polymarket
Contract
Both Teams to Score in First Half
Last price
23%
As of
Polled just now
Buy Yes
26¢
Sell Yes
21¢
$100 on Yes pays
$385 (3.85x)
Trade this on Polymarket
GKS Katowice O/U 0.5
23%
Polymarket 23%polled, 36s agoBest Yes 45¢ on Polymarket, $100 pays $222 (2.22x)
Polymarket
Contract
GKS Katowice O/U 3.5
Last price
23%
As of
Polled just now
Buy Yes
45¢
Sell Yes
1¢
$100 on Yes pays
$222 (2.22x)
Trade this on Polymarket
Korona Kielce O/U 4.5
21.5%
Polymarket 21.5%polled, 36s agoBest Yes 42¢ on Polymarket, $100 pays $238 (2.38x)
Polymarket
Contract
Korona Kielce O/U 4.5
Last price
21.5%
As of
Polled just now
Buy Yes
42¢
Sell Yes
1¢
$100 on Yes pays
$238 (2.38x)
Trade this on Polymarket
O/U 4.5
18.5%
Polymarket 18.5%polled, 36s agoBest Yes 19¢ on Polymarket, $100 pays $526 (5.26x)
Polymarket
Contract
O/U 4.5
Last price
18.5%
As of
Polled just now
Buy Yes
19¢
Sell Yes
18¢
$100 on Yes pays
$526 (5.26x)
Volume
$63
Trade this on Polymarket
1st Half O/U 3.5
16%
Polymarket 16%polled, 36s agoBest Yes 31¢ on Polymarket, $100 pays $323 (3.23x)
Polymarket
Contract
1st Half O/U 3.5
Last price
16%
As of
Polled just now
Buy Yes
31¢
Sell Yes
1¢
$100 on Yes pays
$323 (3.23x)
Trade this on Polymarket
1st Half O/U 2.5
13.5%
Polymarket 13.5%polled, 36s agoBest Yes 15¢ on Polymarket, $100 pays $667 (6.67x)
Polymarket
Contract
1st Half O/U 2.5
Last price
13.5%
As of
Polled just now
Buy Yes
15¢
Sell Yes
12¢
$100 on Yes pays
$667 (6.67x)
Trade this on Polymarket
GKS Katowice O/U 0.5
12.5%
Polymarket 12.5%polled, 36s agoBest Yes 13¢ on Polymarket, $100 pays $769 (7.69x)
Polymarket
Contract
GKS Katowice (-1.5)
Last price
12.5%
As of
Polled just now
Buy Yes
13¢
Sell Yes
12¢
$100 on Yes pays
$769 (7.69x)
Trade this on Polymarket
GKS Katowice O/U 0.5
12%
Polymarket 12%polled, 36s agoBest Yes 24¢ on Polymarket, $100 pays $417 (4.17x)
Polymarket
Contract
GKS Katowice (-4.5)
Last price
12%
As of
Polled just now
Buy Yes
24¢
Sell Yes
—
$100 on Yes pays
$417 (4.17x)
Trade this on Polymarket
GKS Katowice O/U 0.5
12%
Polymarket 12%polled, 36s agoBest Yes 24¢ on Polymarket, $100 pays $417 (4.17x)
Polymarket
Contract
GKS Katowice (-5.5)
Last price
12%
As of
Polled just now
Buy Yes
24¢
Sell Yes
—
$100 on Yes pays
$417 (4.17x)
Trade this on Polymarket
Korona Kielce (-4.5)
12%
Polymarket 12%polled, 36s agoBest Yes 24¢ on Polymarket, $100 pays $417 (4.17x)
Polymarket
Contract
Korona Kielce (-4.5)
Last price
12%
As of
Polled just now
Buy Yes
24¢
Sell Yes
—
$100 on Yes pays
$417 (4.17x)
Trade this on Polymarket
Korona Kielce (-5.5)
12%
Polymarket 12%polled, 36s agoBest Yes 24¢ on Polymarket, $100 pays $417 (4.17x)
Polymarket
Contract
Korona Kielce (-5.5)
Last price
12%
As of
Polled just now
Buy Yes
24¢
Sell Yes
—
$100 on Yes pays
$417 (4.17x)
Trade this on Polymarket
Korona Kielce 1st Half O/U 0.5
12%
Polymarket 12%polled, 36s agoBest Yes 22¢ on Polymarket, $100 pays $455 (4.55x)
Polymarket
Contract
Korona Kielce 1st Half O/U 1.5
Last price
12%
As of
Polled just now
Buy Yes
22¢
Sell Yes
2¢
$100 on Yes pays
$455 (4.55x)
Trade this on Polymarket
Korona Kielce (-2.5)
9.5%
Polymarket 9.5%polled, 36s agoBest Yes 10¢ on Polymarket, $100 pays $1,000 (10.0x)
Polymarket
Contract
Korona Kielce (-2.5)
Last price
9.5%
As of
Polled just now
Buy Yes
10¢
Sell Yes
9¢
$100 on Yes pays
$1,000 (10.0x)
Trade this on Polymarket
O/U 5.5
8.5%
Polymarket 8.5%polled, 36s agoBest Yes 9¢ on Polymarket, $100 pays $1,111 (11.1x)
Polymarket
Contract
O/U 5.5
Last price
8.5%
As of
Polled just now
Buy Yes
9¢
Sell Yes
8¢
$100 on Yes pays
$1,111 (11.1x)
Volume
$111
Trade this on Polymarket
GKS Katowice O/U 0.5
4%
Polymarket 4%polled, 36s agoBest Yes 5¢ on Polymarket, $100 pays $2,000 (20.0x)
Polymarket
Contract
GKS Katowice (-2.5)
Last price
4%
As of
Polled just now
Buy Yes
5¢
Sell Yes
3¢
$100 on Yes pays
$2,000 (20.0x)
Trade this on Polymarket
Korona Kielce (-3.5)
3.3%
Polymarket 3.3%polled, 36s agoBest Yes 4¢ on Polymarket, $100 pays $2,500 (25.0x)
Polymarket
Contract
Korona Kielce (-3.5)
Last price
3.3%
As of
Polled just now
Buy Yes
4¢
Sell Yes
2.6¢
$100 on Yes pays
$2,500 (25.0x)
Trade this on Polymarket
O/U 6.5
3.3%
Polymarket 3.3%polled, 36s agoBest Yes 4¢ on Polymarket, $100 pays $2,500 (25.0x)
Polymarket
Contract
O/U 6.5
Last price
3.3%
As of
Polled just now
Buy Yes
4¢
Sell Yes
2.6¢
$100 on Yes pays
$2,500 (25.0x)
Trade this on Polymarket
O/U 7.5
1.3%
Polymarket 1.3%polled, 36s agoBest Yes 1.9¢ on Polymarket, $100 pays $5,263 (52.6x)
Polymarket
Contract
O/U 7.5
Last price
1.3%
As of
Polled just now
Buy Yes
1.9¢
Sell Yes
0.6¢
$100 on Yes pays
$5,263 (52.6x)
Trade this on Polymarket
GKS Katowice O/U 0.5
0.8%
Polymarket 0.8%polled, 36s agoBest Yes 1.5¢ on Polymarket, $100 pays $6,667 (66.7x)
Polymarket
Contract
GKS Katowice (-3.5)
Last price
0.8%
As of
Polled just now
Buy Yes
1.5¢
Sell Yes
0.1¢
$100 on Yes pays
$6,667 (66.7x)
Trade this on Polymarket
O/U 8.5
0.6%
Polymarket 0.6%polled, 36s agoBest Yes 1¢ on Polymarket, $100 pays $10,000 (100x)
Polymarket
Contract
O/U 8.5
Last price
0.6%
As of
Polled just now
Buy Yes
1¢
Sell Yes
0.1¢
$100 on Yes pays
$10,000 (100x)
Trade this on Polymarket

No cross-venue arbitrage right now: on every matched outcome, the best bid on one venue is at or below the cheapest ask on the other. Find markets with open spreads

Mostly the same bet: one difference

Where they differ

  • Trading closes at different times: Oct 24, 2026, 12:45 PM UTC on Polymarket and Oct 26, 2026, 12:45 PM UTC on Kalshi.
Polymarket
Polymarket resolves via:
UMA optimistic oracle, source: ekstraklasa.org
Kalshi
Kalshi resolves via:
Kalshi (CFTC-regulated exchange), source: FIFA
Show full rule comparison
  • Trading closes Oct 24, 2026, 12:45 PM UTC on Polymarket and Oct 26, 2026, 12:45 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.

  • O/U 0.5
  • O/U 1.5
  • GKS Katowice O/U 0.5

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.

Top of book

Connecting
Best bid
—
Spread
—
Best ask
—

Waiting for the first live quote…

Depth · top 8 levels

Loading snapshot…

Recent trades

Loading…

Kalshi

Kalshi doesn’t list O/U 0.5 for this event.

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 "Korona Kielce vs Katowice: BTTS". O/U 0.5 leads at 95%. Next is O/U 1.5 at 81.5%. $8K has traded across 46 outcomes on Polymarket and Kalshi. The market is expected to resolve by Oct 26, 2026.

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.

See all sports markets