The Prediction Markets

Parma Calcio 1913 vs. AS Roma - More Markets

Starts in 8 daysKickoff
Traded
$4K
Venues
Polymarket, Kalshi
Prices updated
2 min ago
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What the markets expect

O/U 0.5 94.8%

Next is AS Roma O/U 0.5 at 92%. The venues list this event, but none of their outcomes are matched yet, so prices are shown separately.

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 7 min ago. Ages are as of when this page was built.

  • Polymarket
  • Kalshi
O/U 0.5
94.8%
Polymarket 94.8%polled, 7 min agoBest Yes 96.6¢ on Polymarket, $100 pays $104 (1.04x)
Polymarket
Contract
O/U 0.5
Last price
94.8%
As of
Polled 7 min ago
Buy Yes
96.6¢
Sell Yes
93¢
$100 on Yes pays
$104 (1.04x)
Volume
$55
Trade this on Polymarket
AS Roma O/U 0.5
92%
Polymarket 92%polled, 7 min agoBest Yes 95¢ on Polymarket, $100 pays $105 (1.05x)
Polymarket
Contract
AS Roma O/U 0.5
Last price
92%
As of
Polled 7 min ago
Buy Yes
95¢
Sell Yes
89¢
$100 on Yes pays
$105 (1.05x)
Trade this on Polymarket
O/U 1.5
81%
Polymarket 81%polled, 7 min agoBest Yes 83¢ on Polymarket, $100 pays $120 (1.20x)
Polymarket
Contract
O/U 1.5
Last price
81%
As of
Polled 7 min ago
Buy Yes
83¢
Sell Yes
79¢
$100 on Yes pays
$120 (1.20x)
Trade this on Polymarket
Roma
76%
Kalshi 76%polled, 2 min agoBest Yes 76¢ on Kalshi, $100 pays $132 (1.32x)
Kalshi
Contract
Roma
Last price
76%
As of
Polled 2 min ago
Buy Yes
76¢
Sell Yes
73¢
$100 on Yes pays
$132 (1.32x)
Volume
$2K
Trade this on Kalshi
AS Roma O/U 1.5
69%
Polymarket 69%polled, 7 min agoBest Yes 71¢ on Polymarket, $100 pays $141 (1.41x)
Polymarket
Contract
AS Roma O/U 1.5
Last price
69%
As of
Polled 7 min ago
Buy Yes
71¢
Sell Yes
67¢
$100 on Yes pays
$141 (1.41x)
Trade this on Polymarket
O/U 2.5
61.5%
Polymarket 61.5%polled, 7 min agoBest Yes 62¢ on Polymarket, $100 pays $161 (1.61x)
Polymarket
Contract
O/U 2.5
Last price
61.5%
As of
Polled 7 min ago
Buy Yes
62¢
Sell Yes
61¢
$100 on Yes pays
$161 (1.61x)
Trade this on Polymarket
2nd Half O/U 0.5
54.5%
Polymarket 54.5%polled, 7 min agoBest Yes 90¢ on Polymarket, $100 pays $111 (1.11x)
Polymarket
Contract
2nd Half O/U 0.5
Last price
54.5%
As of
Polled 7 min ago
Buy Yes
90¢
Sell Yes
19¢
$100 on Yes pays
$111 (1.11x)
Trade this on Polymarket
Parma Calcio 1913 O/U 0.5
52.5%
Polymarket 52.5%polled, 7 min agoBest Yes 55¢ on Polymarket, $100 pays $182 (1.82x)
Polymarket
Contract
Parma Calcio 1913 O/U 0.5
Last price
52.5%
As of
Polled 7 min ago
Buy Yes
55¢
Sell Yes
50¢
$100 on Yes pays
$182 (1.82x)
Trade this on Polymarket
AS Roma 1st Half O/U 0.5
52%
Polymarket 52%polled, 7 min agoBest Yes 92¢ on Polymarket, $100 pays $109 (1.09x)
Polymarket
Contract
AS Roma 1st Half O/U 0.5
Last price
52%
As of
Polled 7 min ago
Buy Yes
92¢
Sell Yes
12¢
$100 on Yes pays
$109 (1.09x)
Trade this on Polymarket
AS Roma (-1.5)
51.5%
Polymarket 51.5%polled, 7 min agoBest Yes 52¢ on Polymarket, $100 pays $192 (1.92x)
Polymarket
Contract
AS Roma (-1.5)
Last price
51.5%
As of
Polled 7 min ago
Buy Yes
52¢
Sell Yes
51¢
$100 on Yes pays
$192 (1.92x)
Volume
$585
Trade this on Polymarket
Show 48 more outcomes
2nd Half O/U 1.5
51%
Polymarket 51%polled, 7 min agoBest Yes 89¢ on Polymarket, $100 pays $112 (1.12x)
Polymarket
Contract
2nd Half O/U 1.5
Last price
51%
As of
Polled 7 min ago
Buy Yes
89¢
Sell Yes
13¢
$100 on Yes pays
$112 (1.12x)
Trade this on Polymarket
2nd Half O/U 2.5
50%
Polymarket 50%polled, 7 min agoBest Yes 93¢ on Polymarket, $100 pays $108 (1.08x)
Polymarket
Contract
2nd Half O/U 2.5
Last price
50%
As of
Polled 7 min ago
Buy Yes
93¢
Sell Yes
7¢
$100 on Yes pays
$108 (1.08x)
Trade this on Polymarket
Parma Calcio 1913 1st Half O/U 0.5
50%
Polymarket 50%polled, 7 min agoBest Yes 93¢ on Polymarket, $100 pays $108 (1.08x)
Polymarket
Contract
Parma Calcio 1913 1st Half O/U 0.5
Last price
50%
As of
Polled 7 min ago
Buy Yes
93¢
Sell Yes
7¢
$100 on Yes pays
$108 (1.08x)
Trade this on Polymarket
AS Roma (-5.5)
49.5%
Polymarket 49.5%polled, 7 min agoBest Yes 99¢ on Polymarket, $100 pays $101 (1.01x)
Polymarket
Contract
AS Roma (-5.5)
Last price
49.5%
As of
Polled 7 min ago
Buy Yes
99¢
Sell Yes
—
$100 on Yes pays
$101 (1.01x)
Trade this on Polymarket
AS Roma 1st Half (-1.5)
49.5%
Polymarket 49.5%polled, 7 min agoBest Yes 99¢ on Polymarket, $100 pays $101 (1.01x)
Polymarket
Contract
AS Roma 1st Half (-1.5)
Last price
49.5%
As of
Polled 7 min ago
Buy Yes
99¢
Sell Yes
1¢
$100 on Yes pays
$101 (1.01x)
Trade this on Polymarket
AS Roma 1st Half (-2.5)
49.5%
Polymarket 49.5%polled, 7 min agoBest Yes 99¢ on Polymarket, $100 pays $101 (1.01x)
Polymarket
Contract
AS Roma 1st Half (-2.5)
Last price
49.5%
As of
Polled 7 min ago
Buy Yes
99¢
Sell Yes
—
$100 on Yes pays
$101 (1.01x)
Trade this on Polymarket
AS Roma 1st Half O/U 0.5
49.5%
Polymarket 49.5%polled, 7 min agoBest Yes 99¢ on Polymarket, $100 pays $101 (1.01x)
Polymarket
Contract
AS Roma 1st Half O/U 2.5
Last price
49.5%
As of
Polled 7 min ago
Buy Yes
99¢
Sell Yes
—
$100 on Yes pays
$101 (1.01x)
Trade this on Polymarket
AS Roma 1st Half O/U 0.5
49.5%
Polymarket 49.5%polled, 7 min agoBest Yes 99¢ on Polymarket, $100 pays $101 (1.01x)
Polymarket
Contract
AS Roma 1st Half O/U 3.5
Last price
49.5%
As of
Polled 7 min ago
Buy Yes
99¢
Sell Yes
—
$100 on Yes pays
$101 (1.01x)
Trade this on Polymarket
1st Half O/U 0.5
49%
Polymarket 49%polled, 7 min agoBest Yes 78¢ on Polymarket, $100 pays $128 (1.28x)
Polymarket
Contract
1st Half O/U 0.5
Last price
49%
As of
Polled 7 min ago
Buy Yes
78¢
Sell Yes
20¢
$100 on Yes pays
$128 (1.28x)
Trade this on Polymarket
AS Roma 1st Half O/U 0.5
49%
Polymarket 49%polled, 7 min agoBest Yes 93¢ on Polymarket, $100 pays $108 (1.08x)
Polymarket
Contract
AS Roma 1st Half O/U 1.5
Last price
49%
As of
Polled 7 min ago
Buy Yes
93¢
Sell Yes
5¢
$100 on Yes pays
$108 (1.08x)
Trade this on Polymarket
AS Roma O/U 3.5
48.5%
Polymarket 48.5%polled, 7 min agoBest Yes 82¢ on Polymarket, $100 pays $122 (1.22x)
Polymarket
Contract
AS Roma O/U 3.5
Last price
48.5%
As of
Polled 7 min ago
Buy Yes
82¢
Sell Yes
15¢
$100 on Yes pays
$122 (1.22x)
Trade this on Polymarket
Both Teams to Score
48.5%
Polymarket 48.5%polled, 7 min agoBest Yes 51¢ on Polymarket, $100 pays $196 (1.96x)
Polymarket
Contract
Both Teams to Score
Last price
48.5%
As of
Polled 7 min ago
Buy Yes
51¢
Sell Yes
46¢
$100 on Yes pays
$196 (1.96x)
Trade this on Polymarket
Parma Calcio 1913 (-4.5)
48.5%
Polymarket 48.5%polled, 7 min agoBest Yes 97¢ on Polymarket, $100 pays $103 (1.03x)
Polymarket
Contract
Parma Calcio 1913 (-4.5)
Last price
48.5%
As of
Polled 7 min ago
Buy Yes
97¢
Sell Yes
—
$100 on Yes pays
$103 (1.03x)
Trade this on Polymarket
Parma Calcio 1913 1st Half (-1.5)
48.5%
Polymarket 48.5%polled, 7 min agoBest Yes 97¢ on Polymarket, $100 pays $103 (1.03x)
Polymarket
Contract
Parma Calcio 1913 1st Half (-1.5)
Last price
48.5%
As of
Polled 7 min ago
Buy Yes
97¢
Sell Yes
—
$100 on Yes pays
$103 (1.03x)
Trade this on Polymarket
Parma Calcio 1913 1st Half (-2.5)
48.5%
Polymarket 48.5%polled, 7 min agoBest Yes 97¢ on Polymarket, $100 pays $103 (1.03x)
Polymarket
Contract
Parma Calcio 1913 1st Half (-2.5)
Last price
48.5%
As of
Polled 7 min ago
Buy Yes
97¢
Sell Yes
—
$100 on Yes pays
$103 (1.03x)
Trade this on Polymarket
Parma Calcio 1913 1st Half O/U 0.5
48.5%
Polymarket 48.5%polled, 7 min agoBest Yes 97¢ on Polymarket, $100 pays $103 (1.03x)
Polymarket
Contract
Parma Calcio 1913 1st Half O/U 2.5
Last price
48.5%
As of
Polled 7 min ago
Buy Yes
97¢
Sell Yes
—
$100 on Yes pays
$103 (1.03x)
Trade this on Polymarket
Parma Calcio 1913 1st Half O/U 0.5
48.5%
Polymarket 48.5%polled, 7 min agoBest Yes 97¢ on Polymarket, $100 pays $103 (1.03x)
Polymarket
Contract
Parma Calcio 1913 1st Half O/U 1.5
Last price
48.5%
As of
Polled 7 min ago
Buy Yes
97¢
Sell Yes
—
$100 on Yes pays
$103 (1.03x)
Trade this on Polymarket
Parma Calcio 1913 O/U 3.5
48.5%
Polymarket 48.5%polled, 7 min agoBest Yes 97¢ on Polymarket, $100 pays $103 (1.03x)
Polymarket
Contract
Parma Calcio 1913 O/U 3.5
Last price
48.5%
As of
Polled 7 min ago
Buy Yes
97¢
Sell Yes
—
$100 on Yes pays
$103 (1.03x)
Trade this on Polymarket
Parma Calcio 1913 O/U 4.5
48.5%
Polymarket 48.5%polled, 7 min agoBest Yes 97¢ on Polymarket, $100 pays $103 (1.03x)
Polymarket
Contract
Parma Calcio 1913 O/U 4.5
Last price
48.5%
As of
Polled 7 min ago
Buy Yes
97¢
Sell Yes
—
$100 on Yes pays
$103 (1.03x)
Trade this on Polymarket
2nd Half O/U 4.5
47.5%
Polymarket 47.5%polled, 7 min agoBest Yes 95¢ on Polymarket, $100 pays $105 (1.05x)
Polymarket
Contract
2nd Half O/U 4.5
Last price
47.5%
As of
Polled 7 min ago
Buy Yes
95¢
Sell Yes
—
$100 on Yes pays
$105 (1.05x)
Trade this on Polymarket
Parma Calcio 1913 (-3.5)
47.5%
Polymarket 47.5%polled, 7 min agoBest Yes 95¢ on Polymarket, $100 pays $105 (1.05x)
Polymarket
Contract
Parma Calcio 1913 (-3.5)
Last price
47.5%
As of
Polled 7 min ago
Buy Yes
95¢
Sell Yes
—
$100 on Yes pays
$105 (1.05x)
Trade this on Polymarket
Parma Calcio 1913 1st Half O/U 0.5
47.5%
Polymarket 47.5%polled, 7 min agoBest Yes 95¢ on Polymarket, $100 pays $105 (1.05x)
Polymarket
Contract
Parma Calcio 1913 1st Half O/U 3.5
Last price
47.5%
As of
Polled 7 min ago
Buy Yes
95¢
Sell Yes
—
$100 on Yes pays
$105 (1.05x)
Trade this on Polymarket
Parma Calcio 1913 (-5.5)
46.5%
Polymarket 46.5%polled, 7 min agoBest Yes 93¢ on Polymarket, $100 pays $108 (1.08x)
Polymarket
Contract
Parma Calcio 1913 (-5.5)
Last price
46.5%
As of
Polled 7 min ago
Buy Yes
93¢
Sell Yes
—
$100 on Yes pays
$108 (1.08x)
Trade this on Polymarket
1st Half O/U 4.5
46%
Polymarket 46%polled, 7 min agoBest Yes 92¢ on Polymarket, $100 pays $109 (1.09x)
Polymarket
Contract
1st Half O/U 4.5
Last price
46%
As of
Polled 7 min ago
Buy Yes
92¢
Sell Yes
—
$100 on Yes pays
$109 (1.09x)
Trade this on Polymarket
AS Roma O/U 5.5
46%
Polymarket 46%polled, 7 min agoBest Yes 92¢ on Polymarket, $100 pays $109 (1.09x)
Polymarket
Contract
AS Roma O/U 5.5
Last price
46%
As of
Polled 7 min ago
Buy Yes
92¢
Sell Yes
—
$100 on Yes pays
$109 (1.09x)
Trade this on Polymarket
O/U 7.5
46%
Polymarket 46%polled, 7 min agoBest Yes 92¢ on Polymarket, $100 pays $109 (1.09x)
Polymarket
Contract
O/U 7.5
Last price
46%
As of
Polled 7 min ago
Buy Yes
92¢
Sell Yes
—
$100 on Yes pays
$109 (1.09x)
Trade this on Polymarket
2nd Half O/U 3.5
43.5%
Polymarket 43.5%polled, 7 min agoBest Yes 81¢ on Polymarket, $100 pays $123 (1.23x)
Polymarket
Contract
2nd Half O/U 3.5
Last price
43.5%
As of
Polled 7 min ago
Buy Yes
81¢
Sell Yes
6¢
$100 on Yes pays
$123 (1.23x)
Trade this on Polymarket
AS Roma O/U 2.5
42.5%
Polymarket 42.5%polled, 7 min agoBest Yes 45¢ on Polymarket, $100 pays $222 (2.22x)
Polymarket
Contract
AS Roma O/U 2.5
Last price
42.5%
As of
Polled 7 min ago
Buy Yes
45¢
Sell Yes
40¢
$100 on Yes pays
$222 (2.22x)
Trade this on Polymarket
AS Roma O/U 4.5
41.5%
Polymarket 41.5%polled, 7 min agoBest Yes 78¢ on Polymarket, $100 pays $128 (1.28x)
Polymarket
Contract
AS Roma O/U 4.5
Last price
41.5%
As of
Polled 7 min ago
Buy Yes
78¢
Sell Yes
5¢
$100 on Yes pays
$128 (1.28x)
Trade this on Polymarket
1st Half O/U 1.5
40.5%
Polymarket 40.5%polled, 7 min agoBest Yes 43¢ on Polymarket, $100 pays $233 (2.33x)
Polymarket
Contract
1st Half O/U 1.5
Last price
40.5%
As of
Polled 7 min ago
Buy Yes
43¢
Sell Yes
38¢
$100 on Yes pays
$233 (2.33x)
Trade this on Polymarket
O/U 3.5
40%
Polymarket 40%polled, 7 min agoBest Yes 41¢ on Polymarket, $100 pays $244 (2.44x)
Polymarket
Contract
O/U 3.5
Last price
40%
As of
Polled 7 min ago
Buy Yes
41¢
Sell Yes
39¢
$100 on Yes pays
$244 (2.44x)
Volume
$402
Trade this on Polymarket
AS Roma (-3.5)
39%
Polymarket 39%polled, 7 min agoBest Yes 66¢ on Polymarket, $100 pays $152 (1.52x)
Polymarket
Contract
AS Roma (-3.5)
Last price
39%
As of
Polled 7 min ago
Buy Yes
66¢
Sell Yes
12¢
$100 on Yes pays
$152 (1.52x)
Trade this on Polymarket
1st Half O/U 2.5
38%
Polymarket 38%polled, 7 min agoBest Yes 63¢ on Polymarket, $100 pays $159 (1.59x)
Polymarket
Contract
1st Half O/U 2.5
Last price
38%
As of
Polled 7 min ago
Buy Yes
63¢
Sell Yes
13¢
$100 on Yes pays
$159 (1.59x)
Trade this on Polymarket
Both Teams to Score in First Half
35%
Polymarket 35%polled, 7 min agoBest Yes 59¢ on Polymarket, $100 pays $169 (1.69x)
Polymarket
Contract
Both Teams to Score in First Half
Last price
35%
As of
Polled 7 min ago
Buy Yes
59¢
Sell Yes
11¢
$100 on Yes pays
$169 (1.69x)
Trade this on Polymarket
1st Half O/U 3.5
33.5%
Polymarket 33.5%polled, 7 min agoBest Yes 64¢ on Polymarket, $100 pays $156 (1.56x)
Polymarket
Contract
1st Half O/U 3.5
Last price
33.5%
As of
Polled 7 min ago
Buy Yes
64¢
Sell Yes
3¢
$100 on Yes pays
$156 (1.56x)
Trade this on Polymarket
AS Roma (-2.5)
30%
Polymarket 30%polled, 7 min agoBest Yes 31¢ on Polymarket, $100 pays $323 (3.23x)
Polymarket
Contract
AS Roma (-2.5)
Last price
30%
As of
Polled 7 min ago
Buy Yes
31¢
Sell Yes
29¢
$100 on Yes pays
$323 (3.23x)
Volume
$500
Trade this on Polymarket
O/U 8.5
26%
Polymarket 26%polled, 7 min agoBest Yes 52¢ on Polymarket, $100 pays $192 (1.92x)
Polymarket
Contract
O/U 8.5
Last price
26%
As of
Polled 7 min ago
Buy Yes
52¢
Sell Yes
—
$100 on Yes pays
$192 (1.92x)
Trade this on Polymarket
AS Roma (-4.5)
25.5%
Polymarket 25.5%polled, 7 min agoBest Yes 49¢ on Polymarket, $100 pays $204 (2.04x)
Polymarket
Contract
AS Roma (-4.5)
Last price
25.5%
As of
Polled 7 min ago
Buy Yes
49¢
Sell Yes
2¢
$100 on Yes pays
$204 (2.04x)
Trade this on Polymarket
Parma Calcio 1913 O/U 5.5
25.5%
Polymarket 25.5%polled, 7 min agoBest Yes 51¢ on Polymarket, $100 pays $196 (1.96x)
Polymarket
Contract
Parma Calcio 1913 O/U 5.5
Last price
25.5%
As of
Polled 7 min ago
Buy Yes
51¢
Sell Yes
—
$100 on Yes pays
$196 (1.96x)
Trade this on Polymarket
O/U 6.5
22.5%
Polymarket 22.5%polled, 7 min agoBest Yes 44¢ on Polymarket, $100 pays $227 (2.27x)
Polymarket
Contract
O/U 6.5
Last price
22.5%
As of
Polled 7 min ago
Buy Yes
44¢
Sell Yes
1¢
$100 on Yes pays
$227 (2.27x)
Trade this on Polymarket
O/U 4.5
21.5%
Polymarket 21.5%polled, 7 min agoBest Yes 22¢ on Polymarket, $100 pays $455 (4.55x)
Polymarket
Contract
O/U 4.5
Last price
21.5%
As of
Polled 7 min ago
Buy Yes
22¢
Sell Yes
21¢
$100 on Yes pays
$455 (4.55x)
Trade this on Polymarket
Parma Calcio 1913 O/U 1.5
17%
Polymarket 17%polled, 7 min agoBest Yes 19¢ on Polymarket, $100 pays $526 (5.26x)
Polymarket
Contract
Parma Calcio 1913 O/U 1.5
Last price
17%
As of
Polled 7 min ago
Buy Yes
19¢
Sell Yes
15¢
$100 on Yes pays
$526 (5.26x)
Trade this on Polymarket
Tie
17%
Kalshi 17%polled, 2 min agoBest Yes 17¢ on Kalshi, $100 pays $588 (5.88x)
Kalshi
Contract
Tie
Last price
17%
As of
Polled 2 min ago
Buy Yes
17¢
Sell Yes
14¢
$100 on Yes pays
$588 (5.88x)
Volume
$30
Trade this on Kalshi
O/U 5.5
10%
Polymarket 10%polled, 7 min agoBest Yes 12¢ on Polymarket, $100 pays $833 (8.33x)
Polymarket
Contract
O/U 5.5
Last price
10%
As of
Polled 7 min ago
Buy Yes
12¢
Sell Yes
8¢
$100 on Yes pays
$833 (8.33x)
Trade this on Polymarket
Parma Calcio
10%
Kalshi 10%polled, 2 min agoBest Yes 10¢ on Kalshi, $100 pays $1,000 (10.0x)
Kalshi
Contract
Parma Calcio
Last price
10%
As of
Polled 2 min ago
Buy Yes
10¢
Sell Yes
8¢
$100 on Yes pays
$1,000 (10.0x)
Volume
$562
Trade this on Kalshi
Parma Calcio 1913 O/U 2.5
4.5%
Polymarket 4.5%polled, 7 min agoBest Yes 6¢ on Polymarket, $100 pays $1,667 (16.7x)
Polymarket
Contract
Parma Calcio 1913 O/U 2.5
Last price
4.5%
As of
Polled 7 min ago
Buy Yes
6¢
Sell Yes
3¢
$100 on Yes pays
$1,667 (16.7x)
Trade this on Polymarket
Parma Calcio 1913 (-1.5)
3.5%
Polymarket 3.5%polled, 7 min agoBest Yes 5¢ on Polymarket, $100 pays $2,000 (20.0x)
Polymarket
Contract
Parma Calcio 1913 (-1.5)
Last price
3.5%
As of
Polled 7 min ago
Buy Yes
5¢
Sell Yes
2¢
$100 on Yes pays
$2,000 (20.0x)
Trade this on Polymarket
Parma Calcio 1913 (-2.5)
1.5%
Polymarket 1.5%polled, 7 min agoBest Yes 3¢ on Polymarket, $100 pays $3,333 (33.3x)
Polymarket
Contract
Parma Calcio 1913 (-2.5)
Last price
1.5%
As of
Polled 7 min ago
Buy Yes
3¢
Sell Yes
—
$100 on Yes pays
$3,333 (33.3x)
Trade this on Polymarket

Who resolves this market

Polymarket
Polymarket resolves via:
UMA optimistic oracle, source: legaseriea.it
Kalshi
Kalshi resolves via:
Kalshi (CFTC-regulated exchange), source: ESPN, Fox Sports

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
  • AS Roma O/U 0.5
  • O/U 1.5

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
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Spread
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Best ask
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Waiting for the first live quote…

Depth · top 8 levels

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Recent trades

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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

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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 "Parma Calcio 1913 vs. AS Roma - More Markets". O/U 0.5 leads at 94.8%. Next is AS Roma O/U 0.5 at 92%. $4K has traded across 58 outcomes on Kalshi and Polymarket. The market is expected to resolve by Nov 21, 2026.

In the upcoming Serie A game between Parma Calcio 1913 and AS Roma, originally scheduled for Saturday, November 21, 2026 at 12:00 PM ET (as of creation of the first market related to the event):

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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