Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| NRFI | 100% |
| 1st 5 Innings O/U 2.5 | 100% |
| 1st 5 Innings O/U 3.5 | 100% |
| 1st 5 Innings Spread -1.5 | 91% |
| Spread -1.5 | 64% |
| O/U 5.5 | 52% |
| O/U 6.5 | 41% |
| Spread -2.5 | 31% |
| O/U 7.5 | 25% |
| O/U 8.5 | 17% |
| Seattle Mariners vs. Texas Rangers | 13% |
| 1st 5 Innings Spread -1.5 | 10% |
| 1st 5 Innings O/U 4.5 | 10% |
| 1st 5 Innings O/U 6.5 | 10% |
| Extra Innings | 10% |
| 1st 5 Innings O/U 5.5 | 9% |
| Spread -1.5 | 8% |
| Spread -2.5 | 4% |
Market context
The Seattle Mariners and Texas Rangers are set to decide this market on their July 26 meeting, and the current 13% crowd price implies a strong lean towards Texas rather than a near coin-flip. That is broadly consistent with recent market reads on this matchup: pre-game models and betting lines have repeatedly made Texas the slight favourite, with one July 26 preview listing Seattle at +108 and Texas at -113, while another model placed Seattle’s win chance at 52.6% in an earlier April meeting.[2][4]
For context, this kind of low Seattle price normally reflects a combination of recent form, pitching edge and lineup availability rather than a blanket view of the club’s quality. In a comparable April clash between these teams, Seattle was listed at 4-7 and Texas at 5-5, with the Mariners’ offence described as near the bottom of the league and rotation depth weakened by injuries to Bryce Miller and Logan Evans.[8] That earlier game also had run-prevention signs in the market, with the under attracting most betting interest in a 25 July boxscore preview.[3]
The main catalysts to watch are the confirmed starters, any late scratches and whether either club is managing workload after recent series play. One July 26 preview highlighted Logan Gilbert’s strikeout prop, which is relevant because Seattle’s outcome often shifts sharply with his availability and effectiveness, while the close moneyline at -113 suggests Texas is still being priced as only a modest favourite rather than a dominant side.[1][2] If lineups remove a key bat or a starter is changed late, this market can reprice quickly before first pitch.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $514K.
Methodology
Sports-specific comparison page for Seattle Mariners vs. Texas Rangers. 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 or Manifold.
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
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- 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.
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