Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via توقعات كورة) Pick polygram.ink (preferred broker) |
76% | 24% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
76% | 24% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the 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% |
| 1st 5 Innings O/U 4.5 | 57% |
| 1st 5 Innings O/U 5.5 | 54% |
| O/U 6.5 | 54% |
| 1st 5 Innings O/U 6.5 | 52% |
| 1st 5 Innings Spread -1.5 | 50% |
| 1st 5 Innings Spread -1.5 | 50% |
| Extra Innings | 50% |
| Baltimore Orioles vs. Tampa Bay Rays | 39% |
| O/U 7.5 | 39% |
| Spread -1.5 | 36% |
| O/U 8.5 | 31% |
| Spread -1.5 | 25% |
| Spread -2.5 | 23% |
| Spread -2.5 | 16% |
| NRFI | 0% |
Market context
The Baltimore Orioles travel to Tampa Bay on 15 August for an evening fixture against the Rays, with settlement occurring a week later on 22 August. The 39% implied probability favours Tampa Bay, reflecting their standing as the slight favourite in what amounts to a mid-season divisional contest within the AL East and AL South respectively.
Baltimore's recent form and roster depth matter considerably here. The Orioles have alternated between competitive stretches and slumps throughout 2026, with their starting rotation health becoming a critical variable by mid-August. Tampa Bay, conversely, has maintained consistency through their lean payroll model, typically fielding competitive lineups despite roster turnover. Head-to-head records between these clubs tend to tighten considerably in August matchups, where both teams have established track records of playing close games. Historical splits show the Rays win approximately 52% of meetings in neutral conditions, though home-field advantage at Tropicana Field has historically favoured Tampa by roughly 3–4 percentage points.
Traders should monitor injury reports released 24–48 hours before first pitch, particularly regarding Baltimore's starting pitcher assignment and any late-inning bullpen availability. Weather conditions at Tampa Bay—notably humidity and occasional rain delays—can influence game dynamics, especially for teams travelling from the Mid-Atlantic. Recent transactions, including any August roster moves or call-ups, may shift lineup construction. The settlement window extending to 22 August accounts for potential postponements, though August weather delays in Florida remain relatively uncommon compared to spring months.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $296K.
Methodology
Football-specific comparison page for توقع: Baltimore Orioles vs. Tampa Bay Rays. 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.
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- 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.
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