What are live sports odds on Polymarket?

Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.

Which sports markets are available?

Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.

How fast do sports winnings settle?

Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.

What's the difference between match odds and outright odds?

Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.

Can I import form data and lineups?

This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.

Tampa Bay Rays vs. Seattle Mariners | Worldcup2026favorites [64% Yes]

Name: Tampa Bay Rays vs. Seattle Mariners
Start: 2026-08-04T13:01:00.000Z
End: 2026-08-16T01:50:00.000Z

Platform comparison

Platform	YES odds	NO odds	Fee	KYC	Settlement
Polymarket (via World Cup 2026 Favorites) Pick polygram.ink (preferred broker)	64%	36%	0% (USDC on-chain)	No-KYC up to $1,500	USDC, auto via UMA oracle	Trade this market →
Polymarket (direct) polymarket.com	64%	36%	0%	Geo-blocked in US/UK/EU	USDC, on-chain	Trade this market →
Kalshi kalshi.com	—	—	Up to 7% per trade	US-only, KYC required	USD	Trade this market →
Betfair Exchange betfair.com	—	—	2-5% commission	Full KYC from first trade	GBP / EUR	Trade this market →
Manifold Markets manifold.markets	—	—	Play-money (mana)	None — play-money	Mana (no cash-out)	Trade this market →

Outcome probabilities

Current market-implied probability for each outcome, from the live order book.

Outcome	Probability
1st 5 Innings O/U 3.5	64%
1st 5 Innings O/U 4.5	60%
1st 5 Innings O/U 2.5	57%
O/U 5.5	57%
1st 5 Innings O/U 5.5	55%
1st 5 Innings O/U 6.5	53%
O/U 6.5	48%
Spread -1.5	44%
1st 5 Innings Spread -1.5	36%
O/U 7.5	35%
Tampa Bay Rays vs. Seattle Mariners	33%
Spread -2.5	30%
O/U 8.5	27%
Spread -1.5	20%
Extra Innings	15%
Spread -2.5	13%
1st 5 Innings Spread -1.5	11%
NRFI	0%

Market context

Live Polymarket data shows 64% YES probability for Tampa Bay Rays vs. Seattle Mariners. In the upcoming MLB game between the Tampa Bay Rays and Seattle Mariners, scheduled for August 8 at 9:50PM ET: This market will resolve to "Tampa Bay Rays" if the Tampa Bay Rays win the game. This m…

Live Data & Statistics

The Polymarket order book prices 1st 5 Innings O/U 3.5 at 64% for "Tampa Bay Rays vs. Seattle Mariners".

1st 5 Innings O/U 3.5 64% Other 36%

Live stats load when the match begins. Current market odds are shown above. Trading volume: $817K.

Methodology

Football-specific comparison page for Tampa Bay Rays vs. Seattle Mariners. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi (US-focused) or Manifold (play-money).

Resolution & payout

Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.

FAQ

What are live sports odds on Polymarket?: Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
Which sports markets are available?: Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.
How fast do sports winnings settle?: Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.
What's the difference between match odds and outright odds?: Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.
Can I import form data and lineups?: This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.

Alex ChenPrediction Market Analystand

Jordan LeeSports Prediction Reporter

Trade Tampa Bay Rays vs. Seattle Mariners on World Cup 2026 Favorites

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Tampa Bay Rays vs. Seattle Mariners

Platform comparison

Outcome probabilities

Market context

Live Data & Statistics

Methodology

Resolution & payout

FAQ

Trade Tampa Bay Rays vs. Seattle Mariners on World Cup 2026 Favorites

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