Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via توقعات المونديال) Pick polygram.ink (preferred broker) |
76% | 24% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
76% | 24% | 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 2.5 | 76% |
| 1st 5 Innings O/U 3.5 | 64% |
| O/U 7.5 | 59% |
| 1st 5 Innings O/U 4.5 | 54% |
| O/U 8.5 | 52% |
| NRFI | 50% |
| Seattle Mariners vs. Houston Astros | 48% |
| 1st 5 Innings O/U 5.5 | 42% |
| O/U 9.5 | 40% |
| Spread -1.5 | 36% |
| Spread -1.5 | 35% |
| 1st 5 Innings Spread -1.5 | 34% |
| 1st 5 Innings Spread -1.5 | 30% |
| 1st 5 Innings O/U 6.5 | 30% |
| Spread -2.5 | 27% |
| Spread -2.5 | 26% |
| Extra Innings | 8% |
Market context
The Mariners travel to Houston on 15 August for a divisional matchup against the Astros, with the settlement window extending to 22 August to accommodate any postponements. The 48% implied probability for a Seattle victory reflects a market leaning slightly towards Houston, though the gap remains narrow enough to suggest genuine uncertainty about the outcome.
Houston holds a structural advantage in the AL West standings and has historically dominated this fixture in recent seasons, winning 11 of the last 18 meetings between the clubs through mid-August. However, Seattle's form entering this period has been inconsistent, with the Mariners struggling to maintain consistency in their rotation and batting lineup. The Astros' pitching depth, anchored by their established ace rotation, typically favours them in single-game scenarios, particularly at home where they've maintained a winning record against divisional opponents. This historical edge explains why the market has priced Houston above 50%, despite Seattle's occasional capacity to compete in high-leverage games.
Traders should monitor roster updates through the settlement window, particularly regarding injury status for either team's starting pitcher or key position players. Recent lineup changes or mid-August trades could shift the probability meaningfully. The specific starting pitchers announced closer to game time will be critical—a significant disparity in ERA or recent form between the scheduled starters could justify material movement from the current 48% level. Weather conditions at Minute Maid Park on 15 August may also influence scoring expectations, though this typically produces minor adjustments rather than directional shifts.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $164K.
Methodology
Football-specific comparison page for توقع: Seattle Mariners vs. Houston Astros. 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
- 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.
- 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.
- 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.
Trade توقع: Seattle Mariners vs. Houston Astros on توقعات المونديال
Live order book, 0% fees, USDC settlement in seconds.
Open live market →