Market comparison

IK Sirius vs. AIK - More Markets

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

Kalshi

Open venue ↗

3 outcomes · $3K reported volume

Observed 54s ago

Recorded venue end date: Oct 26, 2026

Polymarket

Open venue ↗

46 outcomes · $2K reported volume

Observed 54s ago

Recorded venue end date: Oct 24, 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 IK Sirius vs. AIK - More Markets
Outcome	Kalshi	Polymarket	Difference
1st Half O/U 0.5 Not aligned No persisted outcome identity connects these venue contracts.	—	78.0% Bid 77.0% · Ask 79.0% 1st Half O/U 0.5 Open Polymarket ↗	—
1st Half O/U 1.5 Not aligned No persisted outcome identity connects these venue contracts.	—	43.5% Bid 43.0% · Ask 44.0% 1st Half O/U 1.5 Open Polymarket ↗	—
1st Half O/U 2.5 Not aligned No persisted outcome identity connects these venue contracts.	—	18.0% Bid 17.0% · Ask 19.0% 1st Half O/U 2.5 Open Polymarket ↗	—
1st Half O/U 3.5 Not aligned No persisted outcome identity connects these venue contracts.	—	5.5% Bid 3.0% · Ask 8.0% 1st Half O/U 3.5 Open Polymarket ↗	—
1st Half O/U 4.5 Not aligned No persisted outcome identity connects these venue contracts.	—	46.5% Bid — · Ask 93.0% 1st Half O/U 4.5 Open Polymarket ↗	—
AIK Not aligned No persisted outcome identity connects these venue contracts.	17.0% Bid 17.0% · Ask 18.0% AIK Open Kalshi ↗	—	—
AIK Not aligned No persisted outcome identity connects these venue contracts.	—	67.5% Bid 66.0% · Ask 69.0% AIK O/U 0.5 Open Polymarket ↗	—
AIK Not aligned No persisted outcome identity connects these venue contracts.	—	49.5% Bid — · Ask 99.0% AIK (-5.5) Open Polymarket ↗	—
AIK Not aligned No persisted outcome identity connects these venue contracts.	—	49.5% Bid — · Ask 99.0% AIK (-4.5) Open Polymarket ↗	—
AIK Not aligned No persisted outcome identity connects these venue contracts.	—	48.5% Bid — · Ask 97.0% AIK 1st Half O/U 2.5 Open Polymarket ↗	—
AIK Not aligned No persisted outcome identity connects these venue contracts.	—	48.5% Bid — · Ask 97.0% AIK 1st Half O/U 3.5 Open Polymarket ↗	—
AIK Not aligned No persisted outcome identity connects these venue contracts.	—	48.5% Bid — · Ask 97.0% AIK O/U 5.5 Open Polymarket ↗	—
AIK Not aligned No persisted outcome identity connects these venue contracts.	—	37.5% Bid 36.0% · Ask 39.0% AIK 1st Half O/U 0.5 Open Polymarket ↗	—
AIK Not aligned No persisted outcome identity connects these venue contracts.	—	31.0% Bid 30.0% · Ask 32.0% AIK O/U 1.5 Open Polymarket ↗	—
AIK Not aligned No persisted outcome identity connects these venue contracts.	—	24.5% Bid — · Ask 49.0% AIK O/U 4.5 Open Polymarket ↗	—
AIK Not aligned No persisted outcome identity connects these venue contracts.	—	23.0% Bid 4.0% · Ask 42.0% AIK 1st Half O/U 1.5 Open Polymarket ↗	—
AIK Not aligned No persisted outcome identity connects these venue contracts.	—	10.5% Bid 9.0% · Ask 12.0% AIK O/U 2.5 Open Polymarket ↗	—
AIK Not aligned No persisted outcome identity connects these venue contracts.	—	6.5% Bid 6.0% · Ask 7.0% AIK (-1.5) Open Polymarket ↗	—
AIK Not aligned No persisted outcome identity connects these venue contracts.	—	1.8% Bid 1.6% · Ask 2.0% AIK (-2.5) Open Polymarket ↗	—
AIK Not aligned No persisted outcome identity connects these venue contracts.	—	1.7% Bid 1.0% · Ask 3.4% AIK O/U 3.5 Open Polymarket ↗	—
AIK Not aligned No persisted outcome identity connects these venue contracts.	—	0.5% Bid 0.1% · Ask 1.0% AIK (-3.5) Open Polymarket ↗	—
Both Teams to Score Not aligned No persisted outcome identity connects these venue contracts.	—	60.5% Bid 60.0% · Ask 61.0% Both Teams to Score Open Polymarket ↗	—
Both Teams to Score in First Half Not aligned No persisted outcome identity connects these venue contracts.	—	23.0% Bid 21.0% · Ask 25.0% Both Teams to Score in First Half Open Polymarket ↗	—
IK Sirius (-1.5) Not aligned No persisted outcome identity connects these venue contracts.	—	39.5% Bid 39.0% · Ask 40.0% IK Sirius (-1.5) Open Polymarket ↗	—
IK Sirius (-2.5) Not aligned No persisted outcome identity connects these venue contracts.	—	21.0% Bid 20.0% · Ask 22.0% IK Sirius (-2.5) Open Polymarket ↗	—
IK Sirius (-3.5) Not aligned No persisted outcome identity connects these venue contracts.	—	9.5% Bid 9.0% · Ask 10.0% IK Sirius (-3.5) Open Polymarket ↗	—
IK Sirius (-4.5) Not aligned No persisted outcome identity connects these venue contracts.	—	31.7% Bid 1.0% · Ask 62.4% IK Sirius (-4.5) Open Polymarket ↗	—
IK Sirius (-5.5) Not aligned No persisted outcome identity connects these venue contracts.	—	47.5% Bid — · Ask 95.0% IK Sirius (-5.5) Open Polymarket ↗	—
IK Sirius 1st Half O/U 0.5 Not aligned No persisted outcome identity connects these venue contracts.	—	64.0% Bid 63.0% · Ask 65.0% IK Sirius 1st Half O/U 0.5 Open Polymarket ↗	—
IK Sirius 1st Half O/U 0.5 Not aligned No persisted outcome identity connects these venue contracts.	—	48.5% Bid — · Ask 97.0% IK Sirius 1st Half O/U 3.5 Open Polymarket ↗	—
IK Sirius 1st Half O/U 0.5 Not aligned No persisted outcome identity connects these venue contracts.	—	26.0% Bid 22.0% · Ask 30.0% IK Sirius 1st Half O/U 1.5 Open Polymarket ↗	—
IK Sirius 1st Half O/U 0.5 Not aligned No persisted outcome identity connects these venue contracts.	—	8.5% Bid 3.0% · Ask 14.0% IK Sirius 1st Half O/U 2.5 Open Polymarket ↗	—
IK Sirius O/U 0.5 Not aligned No persisted outcome identity connects these venue contracts.	—	91.0% Bid 86.0% · Ask 96.0% IK Sirius O/U 0.5 Open Polymarket ↗	—
IK Sirius O/U 1.5 Not aligned No persisted outcome identity connects these venue contracts.	—	65.5% Bid 64.0% · Ask 67.0% IK Sirius O/U 1.5 Open Polymarket ↗	—
IK Sirius O/U 2.5 Not aligned No persisted outcome identity connects these venue contracts.	—	38.5% Bid 37.0% · Ask 40.0% IK Sirius O/U 2.5 Open Polymarket ↗	—
IK Sirius O/U 3.5 Not aligned No persisted outcome identity connects these venue contracts.	—	18.5% Bid 17.0% · Ask 20.0% IK Sirius O/U 3.5 Open Polymarket ↗	—
IK Sirius O/U 4.5 Not aligned No persisted outcome identity connects these venue contracts.	—	5.0% Bid 3.0% · Ask 10.0% IK Sirius O/U 4.5 Open Polymarket ↗	—
IK Sirius O/U 5.5 Not aligned No persisted outcome identity connects these venue contracts.	—	1.6% Bid 1.0% · Ask 3.2% IK Sirius O/U 5.5 Open Polymarket ↗	—
O/U 0.5 Not aligned No persisted outcome identity connects these venue contracts.	—	96.4% Bid 96.0% · Ask 96.8% O/U 0.5 Open Polymarket ↗	—
O/U 1.5 Not aligned No persisted outcome identity connects these venue contracts.	—	85.0% Bid 84.0% · Ask 86.0% O/U 1.5 Open Polymarket ↗	—
O/U 2.5 Not aligned No persisted outcome identity connects these venue contracts.	—	64.5% Bid 64.0% · Ask 65.0% O/U 2.5 Open Polymarket ↗	—
O/U 3.5 Not aligned No persisted outcome identity connects these venue contracts.	—	42.5% Bid 42.0% · Ask 43.0% O/U 3.5 Open Polymarket ↗	—
O/U 4.5 Not aligned No persisted outcome identity connects these venue contracts.	—	24.5% Bid 24.0% · Ask 25.0% O/U 4.5 Open Polymarket ↗	—
O/U 5.5 Not aligned No persisted outcome identity connects these venue contracts.	—	12.0% Bid 11.0% · Ask 13.0% O/U 5.5 Open Polymarket ↗	—
O/U 6.5 Not aligned No persisted outcome identity connects these venue contracts.	—	5.0% Bid 4.0% · Ask 6.0% O/U 6.5 Open Polymarket ↗	—
O/U 7.5 Not aligned No persisted outcome identity connects these venue contracts.	—	2.0% Bid 1.5% · Ask 2.5% O/U 7.5 Open Polymarket ↗	—
O/U 8.5 Not aligned No persisted outcome identity connects these venue contracts.	—	0.7% Bid 0.3% · Ask 1.0% O/U 8.5 Open Polymarket ↗	—
Sirius Not aligned No persisted outcome identity connects these venue contracts.	63.0% Bid 62.0% · Ask 63.0% Sirius Open Kalshi ↗	—	—
Tie Not aligned No persisted outcome identity connects these venue contracts.	21.0% Bid 20.0% · Ask 21.0% Tie Open Kalshi ↗	—	—

1st Half O/U 0.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

78.0%

Bid 77.0% · Ask 79.0%

1st Half O/U 0.5

Open Polymarket ↗

1st Half O/U 1.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

43.5%

Bid 43.0% · Ask 44.0%

1st Half O/U 1.5

Open Polymarket ↗

1st Half O/U 2.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

18.0%

Bid 17.0% · Ask 19.0%

1st Half O/U 2.5

Open Polymarket ↗

1st Half O/U 3.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

5.5%

Bid 3.0% · Ask 8.0%

1st Half O/U 3.5

Open Polymarket ↗

1st Half O/U 4.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

46.5%

Bid — · Ask 93.0%

1st Half O/U 4.5

Open Polymarket ↗

AIK

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

17.0%

Bid 17.0% · Ask 18.0%

AIK

Open Kalshi ↗

Polymarket

—

AIK

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

67.5%

Bid 66.0% · Ask 69.0%

AIK O/U 0.5

Open Polymarket ↗

AIK

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

49.5%

Bid — · Ask 99.0%

AIK (-5.5)

Open Polymarket ↗

AIK

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

49.5%

Bid — · Ask 99.0%

AIK (-4.5)

Open Polymarket ↗

AIK

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

48.5%

Bid — · Ask 97.0%

AIK 1st Half O/U 2.5

Open Polymarket ↗

AIK

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

48.5%

Bid — · Ask 97.0%

AIK 1st Half O/U 3.5

Open Polymarket ↗

AIK

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

48.5%

Bid — · Ask 97.0%

AIK O/U 5.5

Open Polymarket ↗

AIK

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

37.5%

Bid 36.0% · Ask 39.0%

AIK 1st Half O/U 0.5

Open Polymarket ↗

AIK

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

31.0%

Bid 30.0% · Ask 32.0%

AIK O/U 1.5

Open Polymarket ↗

AIK

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

24.5%

Bid — · Ask 49.0%

AIK O/U 4.5

Open Polymarket ↗

AIK

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

23.0%

Bid 4.0% · Ask 42.0%

AIK 1st Half O/U 1.5

Open Polymarket ↗

AIK

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

10.5%

Bid 9.0% · Ask 12.0%

AIK O/U 2.5

Open Polymarket ↗

AIK

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

6.5%

Bid 6.0% · Ask 7.0%

AIK (-1.5)

Open Polymarket ↗

AIK

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

1.8%

Bid 1.6% · Ask 2.0%

AIK (-2.5)

Open Polymarket ↗

AIK

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

1.7%

Bid 1.0% · Ask 3.4%

AIK O/U 3.5

Open Polymarket ↗

AIK

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

0.5%

Bid 0.1% · Ask 1.0%

AIK (-3.5)

Open Polymarket ↗

Both Teams to Score

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

60.5%

Bid 60.0% · Ask 61.0%

Both Teams to Score

Open Polymarket ↗

Both Teams to Score in First Half

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

23.0%

Bid 21.0% · Ask 25.0%

Both Teams to Score in First Half

Open Polymarket ↗

IK Sirius (-1.5)

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

39.5%

Bid 39.0% · Ask 40.0%

IK Sirius (-1.5)

Open Polymarket ↗

IK Sirius (-2.5)

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

21.0%

Bid 20.0% · Ask 22.0%

IK Sirius (-2.5)

Open Polymarket ↗

IK Sirius (-3.5)

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

9.5%

Bid 9.0% · Ask 10.0%

IK Sirius (-3.5)

Open Polymarket ↗

IK Sirius (-4.5)

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

31.7%

Bid 1.0% · Ask 62.4%

IK Sirius (-4.5)

Open Polymarket ↗

IK Sirius (-5.5)

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

47.5%

Bid — · Ask 95.0%

IK Sirius (-5.5)

Open Polymarket ↗

IK Sirius 1st Half O/U 0.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

64.0%

Bid 63.0% · Ask 65.0%

IK Sirius 1st Half O/U 0.5

Open Polymarket ↗

IK Sirius 1st Half O/U 0.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

48.5%

Bid — · Ask 97.0%

IK Sirius 1st Half O/U 3.5

Open Polymarket ↗

IK Sirius 1st Half O/U 0.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

26.0%

Bid 22.0% · Ask 30.0%

IK Sirius 1st Half O/U 1.5

Open Polymarket ↗

IK Sirius 1st Half O/U 0.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

8.5%

Bid 3.0% · Ask 14.0%

IK Sirius 1st Half O/U 2.5

Open Polymarket ↗

IK Sirius O/U 0.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

91.0%

Bid 86.0% · Ask 96.0%

IK Sirius O/U 0.5

Open Polymarket ↗

IK Sirius O/U 1.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

65.5%

Bid 64.0% · Ask 67.0%

IK Sirius O/U 1.5

Open Polymarket ↗

IK Sirius O/U 2.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

38.5%

Bid 37.0% · Ask 40.0%

IK Sirius O/U 2.5

Open Polymarket ↗

IK Sirius O/U 3.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

18.5%

Bid 17.0% · Ask 20.0%

IK Sirius O/U 3.5

Open Polymarket ↗

IK Sirius O/U 4.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

5.0%

Bid 3.0% · Ask 10.0%

IK Sirius O/U 4.5

Open Polymarket ↗

IK Sirius O/U 5.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

1.6%

Bid 1.0% · Ask 3.2%

IK Sirius O/U 5.5

Open Polymarket ↗

O/U 0.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

96.4%

Bid 96.0% · Ask 96.8%

O/U 0.5

Open Polymarket ↗

O/U 1.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

85.0%

Bid 84.0% · Ask 86.0%

O/U 1.5

Open Polymarket ↗

O/U 2.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

64.5%

Bid 64.0% · Ask 65.0%

O/U 2.5

Open Polymarket ↗

O/U 3.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

42.5%

Bid 42.0% · Ask 43.0%

O/U 3.5

Open Polymarket ↗

O/U 4.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

24.5%

Bid 24.0% · Ask 25.0%

O/U 4.5

Open Polymarket ↗

O/U 5.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

12.0%

Bid 11.0% · Ask 13.0%

O/U 5.5

Open Polymarket ↗

O/U 6.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

5.0%

Bid 4.0% · Ask 6.0%

O/U 6.5

Open Polymarket ↗

O/U 7.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

2.0%

Bid 1.5% · Ask 2.5%

O/U 7.5

Open Polymarket ↗

O/U 8.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

0.7%

Bid 0.3% · Ask 1.0%

O/U 8.5

Open Polymarket ↗

Sirius

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

63.0%

Bid 62.0% · Ask 63.0%

Sirius

Open Kalshi ↗

Polymarket

—

Tie

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

21.0%

Bid 20.0% · Ask 21.0%

Tie

Open Kalshi ↗

Polymarket

—

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

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