Market comparison

Series Winner: Tampa Bay vs Milwaukee

2 venues · 37 outcome rows · 0 comparable lines · 0 verified parity · active

Kalshi

Open venue ↗

2 outcomes · $189K reported volume

Observed 46s ago

Recorded venue end date: Nov 21, 2026

Polymarket

Open venue ↗

35 outcomes · $108K reported volume

Observed 46s ago

Recorded venue end date: Oct 24, 2026

Check settlement rules before comparing contracts. Matched outcomes may settle differently. These venues also report end dates more than 48 hours apart; event identity does not mean the contracts close or settle together. 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 Series Winner: Tampa Bay vs Milwaukee
Outcome	Kalshi	Polymarket	Difference
1st 5 Innings O/U 2.5 Not aligned No persisted outcome identity connects these venue contracts.	—	63.0% Bid 61.0% · Ask 65.0% 1st 5 Innings O/U 2.5 Open Polymarket ↗	—
1st 5 Innings O/U 3.5 Not aligned No persisted outcome identity connects these venue contracts.	—	47.0% Bid 46.0% · Ask 48.0% 1st 5 Innings O/U 3.5 Open Polymarket ↗	—
1st 5 Innings O/U 4.5 Not aligned No persisted outcome identity connects these venue contracts.	—	34.0% Bid 32.0% · Ask 36.0% 1st 5 Innings O/U 4.5 Open Polymarket ↗	—
1st 5 Innings O/U 5.5 Not aligned No persisted outcome identity connects these venue contracts.	—	23.5% Bid 21.0% · Ask 26.0% 1st 5 Innings O/U 5.5 Open Polymarket ↗	—
1st 5 Innings O/U 6.5 Not aligned No persisted outcome identity connects these venue contracts.	—	16.0% Bid 15.0% · Ask 17.0% 1st 5 Innings O/U 6.5 Open Polymarket ↗	—
1st 5 Innings Spread: Milwaukee Brewers (-1.5) Not aligned No persisted outcome identity connects these venue contracts.	—	35.0% Bid 33.0% · Ask 37.0% 1st 5 Innings Spread: Milwaukee Brewers (-1.5) Open Polymarket ↗	—
1st 5 Innings Spread: Tampa Bay Rays (-1.5) Not aligned No persisted outcome identity connects these venue contracts.	—	19.0% Bid 18.0% · Ask 20.0% 1st 5 Innings Spread: Tampa Bay Rays (-1.5) Open Polymarket ↗	—
Extra Innings Not aligned No persisted outcome identity connects these venue contracts.	—	12.0% Bid 10.0% · Ask 14.0% Extra Innings Open Polymarket ↗	—
Milwaukee Not aligned No persisted outcome identity connects these venue contracts.	63.0% Bid 62.0% · Ask 63.0% Milwaukee Open Kalshi ↗	—	—
Milwaukee Brewers O/U 1.5 Not aligned No persisted outcome identity connects these venue contracts.	—	64.0% Bid 44.0% · Ask 84.0% Milwaukee Brewers O/U 1.5 Open Polymarket ↗	—
Milwaukee Brewers O/U 2.5 Not aligned No persisted outcome identity connects these venue contracts.	—	66.0% Bid 63.0% · Ask 69.0% Milwaukee Brewers O/U 2.5 Open Polymarket ↗	—
Milwaukee Brewers O/U 3.5 Not aligned No persisted outcome identity connects these venue contracts.	—	50.5% Bid 49.0% · Ask 52.0% Milwaukee Brewers O/U 3.5 Open Polymarket ↗	—
Milwaukee Brewers O/U 4.5 Not aligned No persisted outcome identity connects these venue contracts.	—	36.0% Bid 33.0% · Ask 39.0% Milwaukee Brewers O/U 4.5 Open Polymarket ↗	—
Milwaukee Brewers O/U 5.5 Not aligned No persisted outcome identity connects these venue contracts.	—	39.0% Bid 21.0% · Ask 57.0% Milwaukee Brewers O/U 5.5 Open Polymarket ↗	—
NRFI Not aligned No persisted outcome identity connects these venue contracts.	—	41.0% Bid 40.0% · Ask 42.0% NRFI Open Polymarket ↗	—
O/U 3.5 Not aligned No persisted outcome identity connects these venue contracts.	—	81.0% Bid 80.0% · Ask 82.0% O/U 3.5 Open Polymarket ↗	—
O/U 4.5 Not aligned No persisted outcome identity connects these venue contracts.	—	73.0% Bid 72.0% · Ask 74.0% O/U 4.5 Open Polymarket ↗	—
O/U 5.5 Not aligned No persisted outcome identity connects these venue contracts.	—	60.5% Bid 60.0% · Ask 61.0% O/U 5.5 Open Polymarket ↗	—
O/U 6.5 Not aligned No persisted outcome identity connects these venue contracts.	—	51.5% Bid 51.0% · Ask 52.0% O/U 6.5 Open Polymarket ↗	—
O/U 7.5 Not aligned No persisted outcome identity connects these venue contracts.	—	37.0% Bid 36.0% · Ask 38.0% O/U 7.5 Open Polymarket ↗	—
O/U 8.5 Not aligned No persisted outcome identity connects these venue contracts.	—	29.0% Bid 28.0% · Ask 30.0% O/U 8.5 Open Polymarket ↗	—
O/U 9.5 Not aligned No persisted outcome identity connects these venue contracts.	—	20.5% Bid 19.0% · Ask 22.0% O/U 9.5 Open Polymarket ↗	—
Spread: Milwaukee Brewers (-1.5) Not aligned No persisted outcome identity connects these venue contracts.	—	42.0% Bid 41.0% · Ask 43.0% Spread: Milwaukee Brewers (-1.5) Open Polymarket ↗	—
Spread: Milwaukee Brewers (-2.5) Not aligned No persisted outcome identity connects these venue contracts.	—	29.0% Bid 28.0% · Ask 30.0% Spread: Milwaukee Brewers (-2.5) Open Polymarket ↗	—
Spread: Milwaukee Brewers (-3.5) Not aligned No persisted outcome identity connects these venue contracts.	—	20.0% Bid 19.0% · Ask 21.0% Spread: Milwaukee Brewers (-3.5) Open Polymarket ↗	—
Spread: Milwaukee Brewers (-4.5) Not aligned No persisted outcome identity connects these venue contracts.	—	13.0% Bid 12.0% · Ask 14.0% Spread: Milwaukee Brewers (-4.5) Open Polymarket ↗	—
Spread: Tampa Bay Rays (-1.5) Not aligned No persisted outcome identity connects these venue contracts.	—	24.5% Bid 24.0% · Ask 25.0% Spread: Tampa Bay Rays (-1.5) Open Polymarket ↗	—
Spread: Tampa Bay Rays (-2.5) Not aligned No persisted outcome identity connects these venue contracts.	—	15.5% Bid 14.0% · Ask 17.0% Spread: Tampa Bay Rays (-2.5) Open Polymarket ↗	—
Spread: Tampa Bay Rays (-3.5) Not aligned No persisted outcome identity connects these venue contracts.	—	10.5% Bid 9.0% · Ask 12.0% Spread: Tampa Bay Rays (-3.5) Open Polymarket ↗	—
Spread: Tampa Bay Rays (-4.5) Not aligned No persisted outcome identity connects these venue contracts.	—	5.5% Bid 4.0% · Ask 7.0% Spread: Tampa Bay Rays (-4.5) Open Polymarket ↗	—
Tampa Bay Not aligned No persisted outcome identity connects these venue contracts.	38.0% Bid 37.0% · Ask 38.0% Tampa Bay Open Kalshi ↗	—	—
Tampa Bay Rays O/U 0.5 Not aligned No persisted outcome identity connects these venue contracts.	—	53.0% Bid 7.0% · Ask 99.0% Tampa Bay Rays O/U 0.5 Open Polymarket ↗	—
Tampa Bay Rays O/U 1.5 Not aligned No persisted outcome identity connects these venue contracts.	—	68.5% Bid 66.0% · Ask 71.0% Tampa Bay Rays O/U 1.5 Open Polymarket ↗	—
Tampa Bay Rays O/U 2.5 Not aligned No persisted outcome identity connects these venue contracts.	—	50.5% Bid 49.0% · Ask 52.0% Tampa Bay Rays O/U 2.5 Open Polymarket ↗	—
Tampa Bay Rays O/U 3.5 Not aligned No persisted outcome identity connects these venue contracts.	—	34.0% Bid 31.0% · Ask 37.0% Tampa Bay Rays O/U 3.5 Open Polymarket ↗	—
Tampa Bay Rays O/U 4.5 Not aligned No persisted outcome identity connects these venue contracts.	—	40.0% Bid 19.0% · Ask 61.0% Tampa Bay Rays O/U 4.5 Open Polymarket ↗	—
Tampa Bay Rays vs. Milwaukee Brewers Not aligned No persisted outcome identity connects these venue contracts.	—	36.5% Bid 36.0% · Ask 37.0% Tampa Bay Rays vs. Milwaukee Brewers Open Polymarket ↗	—

1st 5 Innings O/U 2.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

63.0%

Bid 61.0% · Ask 65.0%

1st 5 Innings O/U 2.5

Series Winner: Tampa Bay vs Milwaukee

Kalshi

Polymarket

1st 5 Innings O/U 2.5

Kalshi

Polymarket

1st 5 Innings O/U 3.5

Kalshi

Polymarket

1st 5 Innings O/U 4.5

Kalshi

Polymarket

1st 5 Innings O/U 5.5

Kalshi

Polymarket

1st 5 Innings O/U 6.5

Kalshi

Polymarket

1st 5 Innings Spread: Milwaukee Brewers (-1.5)

Kalshi

Polymarket

1st 5 Innings Spread: Tampa Bay Rays (-1.5)

Kalshi

Polymarket

Extra Innings

Kalshi

Polymarket

Milwaukee

Kalshi

Polymarket

Milwaukee Brewers O/U 1.5

Kalshi

Polymarket

Milwaukee Brewers O/U 2.5

Kalshi

Polymarket

Milwaukee Brewers O/U 3.5

Kalshi

Polymarket

Milwaukee Brewers O/U 4.5

Kalshi

Polymarket

Milwaukee Brewers O/U 5.5

Kalshi

Polymarket

NRFI

Kalshi

Polymarket

O/U 3.5

Kalshi

Polymarket

O/U 4.5

Kalshi

Polymarket

O/U 5.5

Kalshi

Polymarket

O/U 6.5

Kalshi

Polymarket

O/U 7.5

Kalshi

Polymarket

O/U 8.5

Kalshi

Polymarket

O/U 9.5

Kalshi

Polymarket

Spread: Milwaukee Brewers (-1.5)

Kalshi

Polymarket

Spread: Milwaukee Brewers (-2.5)

Kalshi

Polymarket

Spread: Milwaukee Brewers (-3.5)

Kalshi

Polymarket

Spread: Milwaukee Brewers (-4.5)

Kalshi