Market comparison

Cardiff City FC vs. Birmingham City FC - More Markets

2 venues · 49 outcome rows · 0 comparable lines · 0 verified parity · active

Polymarket

Open venue ↗

46 outcomes · $5K reported volume

Observed 32s ago

Recorded venue end date: Oct 24, 2026

Kalshi

Open venue ↗

3 outcomes · $2K reported volume

Observed 32s ago

Recorded venue end date: Oct 26, 2026

Check settlement rules before comparing contracts. Matched outcomes may settle differently. These are stored prices; record update times do not certify live quotes. Differences exclude fees and available size.

No shared outcome identities or comparable outcome lines are available for this event. Each venue’s outcomes are listed separately.

Available outcome prices by venue for Cardiff City FC vs. Birmingham City FC - More Markets
Outcome	Polymarket	Kalshi	Difference
1st Half O/U 0.5 Not aligned No persisted outcome identity connects these venue contracts.	100.0% Bid 99.9% · Ask 100.0% 1st Half O/U 0.5 Open Polymarket ↗	—	—
1st Half O/U 1.5 Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid — · Ask 0.1% 1st Half O/U 1.5 Open Polymarket ↗	—	—
1st Half O/U 2.5 Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid — · Ask 0.1% 1st Half O/U 2.5 Open Polymarket ↗	—	—
1st Half O/U 3.5 Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid — · Ask 0.1% 1st Half O/U 3.5 Open Polymarket ↗	—	—
1st Half O/U 4.5 Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid — · Ask 0.1% 1st Half O/U 4.5 Open Polymarket ↗	—	—
Birmingham Not aligned No persisted outcome identity connects these venue contracts.	—	10.0% Bid 9.0% · Ask 10.0% Birmingham Open Kalshi ↗	—
Birmingham City FC (-1.5) Not aligned No persisted outcome identity connects these venue contracts.	2.8% Bid 2.1% · Ask 3.4% Birmingham City FC (-1.5) Open Polymarket ↗	—	—
Birmingham City FC (-2.5) Not aligned No persisted outcome identity connects these venue contracts.	0.8% Bid 0.1% · Ask 1.5% Birmingham City FC (-2.5) Open Polymarket ↗	—	—
Birmingham City FC (-3.5) Not aligned No persisted outcome identity connects these venue contracts.	0.4% Bid — · Ask 0.9% Birmingham City FC (-3.5) Open Polymarket ↗	—	—
Birmingham City FC (-4.5) Not aligned No persisted outcome identity connects these venue contracts.	49.5% Bid 0.1% · Ask 98.9% Birmingham City FC (-4.5) Open Polymarket ↗	—	—
Birmingham City FC (-5.5) Not aligned No persisted outcome identity connects these venue contracts.	49.0% Bid — · Ask 98.0% Birmingham City FC (-5.5) Open Polymarket ↗	—	—
Birmingham City FC 1st Half O/U 1.5 Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid — · Ask 0.1% Birmingham City FC 1st Half O/U 1.5 Open Polymarket ↗	—	—
Birmingham City FC 1st Half O/U 1.5 Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid — · Ask 0.1% Birmingham City FC 1st Half O/U 2.5 Open Polymarket ↗	—	—
Birmingham City FC 1st Half O/U 1.5 Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid — · Ask 0.1% Birmingham City FC 1st Half O/U 3.5 Open Polymarket ↗	—	—
Birmingham City FC 1st Half O/U 1.5 Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid — · Ask 0.1% Birmingham City FC 1st Half O/U 0.5 Open Polymarket ↗	—	—
Birmingham City FC O/U 0.5 Not aligned No persisted outcome identity connects these venue contracts.	54.0% Bid 52.0% · Ask 56.0% Birmingham City FC O/U 0.5 Open Polymarket ↗	—	—
Birmingham City FC O/U 1.5 Not aligned No persisted outcome identity connects these venue contracts.	35.0% Bid 1.0% · Ask 69.0% Birmingham City FC O/U 1.5 Open Polymarket ↗	—	—
Birmingham City FC O/U 2.5 Not aligned No persisted outcome identity connects these venue contracts.	21.5% Bid — · Ask 43.0% Birmingham City FC O/U 2.5 Open Polymarket ↗	—	—
Birmingham City FC O/U 3.5 Not aligned No persisted outcome identity connects these venue contracts.	20.0% Bid — · Ask 40.0% Birmingham City FC O/U 3.5 Open Polymarket ↗	—	—
Birmingham City FC O/U 4.5 Not aligned No persisted outcome identity connects these venue contracts.	20.0% Bid — · Ask 40.0% Birmingham City FC O/U 4.5 Open Polymarket ↗	—	—
Birmingham City FC O/U 5.5 Not aligned No persisted outcome identity connects these venue contracts.	13.5% Bid — · Ask 27.0% Birmingham City FC O/U 5.5 Open Polymarket ↗	—	—
Both Teams to Score Not aligned No persisted outcome identity connects these venue contracts.	53.5% Bid 52.0% · Ask 55.0% Both Teams to Score Open Polymarket ↗	—	—
Both Teams to Score in First Half Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid — · Ask 0.1% Both Teams to Score in First Half Open Polymarket ↗	—	—
Cardiff Not aligned No persisted outcome identity connects these venue contracts.	—	68.0% Bid 67.0% · Ask 68.0% Cardiff Open Kalshi ↗	—
Cardiff City FC (-1.5) Not aligned No persisted outcome identity connects these venue contracts.	30.0% Bid 29.0% · Ask 31.0% Cardiff City FC (-1.5) Open Polymarket ↗	—	—
Cardiff City FC (-2.5) Not aligned No persisted outcome identity connects these venue contracts.	8.8% Bid 8.2% · Ask 9.4% Cardiff City FC (-2.5) Open Polymarket ↗	—	—
Cardiff City FC (-3.5) Not aligned No persisted outcome identity connects these venue contracts.	1.3% Bid 0.1% · Ask 2.5% Cardiff City FC (-3.5) Open Polymarket ↗	—	—
Cardiff City FC (-4.5) Not aligned No persisted outcome identity connects these venue contracts.	49.0% Bid — · Ask 98.0% Cardiff City FC (-4.5) Open Polymarket ↗	—	—
Cardiff City FC (-5.5) Not aligned No persisted outcome identity connects these venue contracts.	49.0% Bid — · Ask 98.0% Cardiff City FC (-5.5) Open Polymarket ↗	—	—
Cardiff City FC 1st Half O/U 0.5 Not aligned No persisted outcome identity connects these venue contracts.	100.0% Bid 99.9% · Ask 100.0% Cardiff City FC 1st Half O/U 0.5 Open Polymarket ↗	—	—
Cardiff City FC 1st Half O/U 0.5 Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid — · Ask 0.1% Cardiff City FC 1st Half O/U 2.5 Open Polymarket ↗	—	—
Cardiff City FC 1st Half O/U 0.5 Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid — · Ask 0.1% Cardiff City FC 1st Half O/U 3.5 Open Polymarket ↗	—	—
Cardiff City FC 1st Half O/U 0.5 Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid — · Ask 0.1% Cardiff City FC 1st Half O/U 1.5 Open Polymarket ↗	—	—
Cardiff City FC O/U 0.5 Not aligned No persisted outcome identity connects these venue contracts.	100.0% Bid 99.9% · Ask 100.0% Cardiff City FC O/U 0.5 Open Polymarket ↗	—	—
Cardiff City FC O/U 1.5 Not aligned No persisted outcome identity connects these venue contracts.	69.5% Bid 40.0% · Ask 99.0% Cardiff City FC O/U 1.5 Open Polymarket ↗	—	—
Cardiff City FC O/U 2.5 Not aligned No persisted outcome identity connects these venue contracts.	18.0% Bid 17.0% · Ask 19.0% Cardiff City FC O/U 2.5 Open Polymarket ↗	—	—
Cardiff City FC O/U 3.5 Not aligned No persisted outcome identity connects these venue contracts.	2.3% Bid — · Ask 4.5% Cardiff City FC O/U 3.5 Open Polymarket ↗	—	—
Cardiff City FC O/U 4.5 Not aligned No persisted outcome identity connects these venue contracts.	18.5% Bid — · Ask 37.0% Cardiff City FC O/U 4.5 Open Polymarket ↗	—	—
Cardiff City FC O/U 5.5 Not aligned No persisted outcome identity connects these venue contracts.	18.0% Bid — · Ask 36.0% Cardiff City FC O/U 5.5 Open Polymarket ↗	—	—
O/U 0.5 Not aligned No persisted outcome identity connects these venue contracts.	100.0% Bid 99.9% · Ask 100.0% O/U 0.5 Open Polymarket ↗	—	—
O/U 1.5 Not aligned No persisted outcome identity connects these venue contracts.	78.0% Bid 77.0% · Ask 79.0% O/U 1.5 Open Polymarket ↗	—	—
O/U 2.5 Not aligned No persisted outcome identity connects these venue contracts.	44.0% Bid 43.0% · Ask 45.0% O/U 2.5 Open Polymarket ↗	—	—
O/U 3.5 Not aligned No persisted outcome identity connects these venue contracts.	17.5% Bid 17.0% · Ask 18.0% O/U 3.5 Open Polymarket ↗	—	—
O/U 4.5 Not aligned No persisted outcome identity connects these venue contracts.	6.5% Bid 5.0% · Ask 8.0% O/U 4.5 Open Polymarket ↗	—	—
O/U 5.5 Not aligned No persisted outcome identity connects these venue contracts.	2.0% Bid 0.2% · Ask 3.8% O/U 5.5 Open Polymarket ↗	—	—
O/U 6.5 Not aligned No persisted outcome identity connects these venue contracts.	0.8% Bid — · Ask 1.5% O/U 6.5 Open Polymarket ↗	—	—
O/U 7.5 Not aligned No persisted outcome identity connects these venue contracts.	0.3% Bid — · Ask 0.5% O/U 7.5 Open Polymarket ↗	—	—
O/U 8.5 Not aligned No persisted outcome identity connects these venue contracts.	0.3% Bid — · Ask 0.5% O/U 8.5 Open Polymarket ↗	—	—
Tie Not aligned No persisted outcome identity connects these venue contracts.	—	24.0% Bid 23.0% · Ask 24.0% Tie Open Kalshi ↗	—

1st Half O/U 0.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

100.0%

Bid 99.9% · Ask 100.0%

1st Half O/U 0.5

Open Polymarket ↗

Kalshi

—

1st Half O/U 1.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.1%

Bid — · Ask 0.1%

1st Half O/U 1.5

Open Polymarket ↗

Kalshi

—

1st Half O/U 2.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.1%

Bid — · Ask 0.1%

1st Half O/U 2.5

Open Polymarket ↗

Kalshi

—

1st Half O/U 3.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.1%

Bid — · Ask 0.1%

1st Half O/U 3.5

Open Polymarket ↗

Kalshi

—

1st Half O/U 4.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.1%

Bid — · Ask 0.1%

1st Half O/U 4.5

Open Polymarket ↗

Kalshi

—

Birmingham

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

10.0%

Bid 9.0% · Ask 10.0%

Birmingham

Open Kalshi ↗

Birmingham City FC (-1.5)

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

2.8%

Bid 2.1% · Ask 3.4%

Birmingham City FC (-1.5)

Open Polymarket ↗

Kalshi

—

Birmingham City FC (-2.5)

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.8%

Bid 0.1% · Ask 1.5%

Birmingham City FC (-2.5)

Open Polymarket ↗

Kalshi

—

Birmingham City FC (-3.5)

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.4%

Bid — · Ask 0.9%

Birmingham City FC (-3.5)

Open Polymarket ↗

Kalshi

—

Birmingham City FC (-4.5)

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

49.5%

Bid 0.1% · Ask 98.9%

Birmingham City FC (-4.5)

Open Polymarket ↗

Kalshi

—

Birmingham City FC (-5.5)

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

49.0%

Bid — · Ask 98.0%

Birmingham City FC (-5.5)

Open Polymarket ↗

Kalshi

—

Birmingham City FC 1st Half O/U 1.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.1%

Bid — · Ask 0.1%

Birmingham City FC 1st Half O/U 1.5

Open Polymarket ↗

Kalshi

—

Birmingham City FC 1st Half O/U 1.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.1%

Bid — · Ask 0.1%

Birmingham City FC 1st Half O/U 2.5

Open Polymarket ↗

Kalshi

—

Birmingham City FC 1st Half O/U 1.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.1%

Bid — · Ask 0.1%

Birmingham City FC 1st Half O/U 3.5

Open Polymarket ↗

Kalshi

—

Birmingham City FC 1st Half O/U 1.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.1%

Bid — · Ask 0.1%

Birmingham City FC 1st Half O/U 0.5

Open Polymarket ↗

Kalshi

—

Birmingham City FC O/U 0.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

54.0%

Bid 52.0% · Ask 56.0%

Birmingham City FC O/U 0.5

Open Polymarket ↗

Kalshi

—

Birmingham City FC O/U 1.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

35.0%

Bid 1.0% · Ask 69.0%

Birmingham City FC O/U 1.5

Open Polymarket ↗

Kalshi

—

Birmingham City FC O/U 2.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

21.5%

Bid — · Ask 43.0%

Birmingham City FC O/U 2.5

Open Polymarket ↗

Kalshi

—

Birmingham City FC O/U 3.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

20.0%

Bid — · Ask 40.0%

Birmingham City FC O/U 3.5

Open Polymarket ↗

Kalshi

—

Birmingham City FC O/U 4.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

20.0%

Bid — · Ask 40.0%

Birmingham City FC O/U 4.5

Open Polymarket ↗

Kalshi

—

Birmingham City FC O/U 5.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

13.5%

Bid — · Ask 27.0%

Birmingham City FC O/U 5.5

Open Polymarket ↗

Kalshi

—

Both Teams to Score

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

53.5%

Bid 52.0% · Ask 55.0%

Both Teams to Score

Open Polymarket ↗

Kalshi

—

Both Teams to Score in First Half

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.1%

Bid — · Ask 0.1%

Both Teams to Score in First Half

Open Polymarket ↗

Kalshi

—

Cardiff

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

68.0%

Bid 67.0% · Ask 68.0%

Cardiff

Open Kalshi ↗

Cardiff City FC (-1.5)

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

30.0%

Bid 29.0% · Ask 31.0%

Cardiff City FC (-1.5)

Open Polymarket ↗

Kalshi

—

Cardiff City FC (-2.5)

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

8.8%

Bid 8.2% · Ask 9.4%

Cardiff City FC (-2.5)

Open Polymarket ↗

Kalshi

—

Cardiff City FC (-3.5)

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

1.3%

Bid 0.1% · Ask 2.5%

Cardiff City FC (-3.5)

Open Polymarket ↗

Kalshi

—

Cardiff City FC (-4.5)

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

49.0%

Bid — · Ask 98.0%

Cardiff City FC (-4.5)

Open Polymarket ↗

Kalshi

—

Cardiff City FC (-5.5)

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

49.0%

Bid — · Ask 98.0%

Cardiff City FC (-5.5)

Open Polymarket ↗

Kalshi

—

Cardiff City FC 1st Half O/U 0.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

100.0%

Bid 99.9% · Ask 100.0%

Cardiff City FC 1st Half O/U 0.5

Open Polymarket ↗

Kalshi

—

Cardiff City FC 1st Half O/U 0.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.1%

Bid — · Ask 0.1%

Cardiff City FC 1st Half O/U 2.5

Open Polymarket ↗

Kalshi

—

Cardiff City FC 1st Half O/U 0.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.1%

Bid — · Ask 0.1%

Cardiff City FC 1st Half O/U 3.5

Open Polymarket ↗

Kalshi

—

Cardiff City FC 1st Half O/U 0.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.1%

Bid — · Ask 0.1%

Cardiff City FC 1st Half O/U 1.5

Open Polymarket ↗

Kalshi

—

Cardiff City FC O/U 0.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

100.0%

Bid 99.9% · Ask 100.0%

Cardiff City FC O/U 0.5

Open Polymarket ↗

Kalshi

—

Cardiff City FC O/U 1.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

69.5%

Bid 40.0% · Ask 99.0%

Cardiff City FC O/U 1.5

Open Polymarket ↗

Kalshi

—

Cardiff City FC O/U 2.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

18.0%

Bid 17.0% · Ask 19.0%

Cardiff City FC O/U 2.5

Open Polymarket ↗

Kalshi

—

Cardiff City FC O/U 3.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

2.3%

Bid — · Ask 4.5%

Cardiff City FC O/U 3.5

Open Polymarket ↗

Kalshi

—

Cardiff City FC O/U 4.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

18.5%

Bid — · Ask 37.0%

Cardiff City FC O/U 4.5

Open Polymarket ↗

Kalshi

—

Cardiff City FC O/U 5.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

18.0%

Bid — · Ask 36.0%

Cardiff City FC O/U 5.5

Open Polymarket ↗

Kalshi

—

O/U 0.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

100.0%

Bid 99.9% · Ask 100.0%

O/U 0.5

Open Polymarket ↗

Kalshi

—

O/U 1.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

78.0%

Bid 77.0% · Ask 79.0%

O/U 1.5

Open Polymarket ↗

Kalshi

—

O/U 2.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

44.0%

Bid 43.0% · Ask 45.0%

O/U 2.5

Open Polymarket ↗

Kalshi

—

O/U 3.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

17.5%

Bid 17.0% · Ask 18.0%

O/U 3.5

Open Polymarket ↗

Kalshi

—

O/U 4.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

6.5%

Bid 5.0% · Ask 8.0%

O/U 4.5

Open Polymarket ↗

Kalshi

—

O/U 5.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

2.0%

Bid 0.2% · Ask 3.8%

O/U 5.5

Open Polymarket ↗

Kalshi

—

O/U 6.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.8%

Bid — · Ask 1.5%

O/U 6.5

Open Polymarket ↗

Kalshi

—

O/U 7.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.3%

Bid — · Ask 0.5%

O/U 7.5

Open Polymarket ↗

Kalshi

—

O/U 8.5

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.3%

Bid — · Ask 0.5%

O/U 8.5

Open Polymarket ↗

Kalshi

—

Tie

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

24.0%

Bid 23.0% · Ask 24.0%

Tie

Open Kalshi ↗

Prices are shown as percentages of a $1 payout. “pp” means percentage points. A dash means data is unavailable.

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