Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Mundial 2026 Grupos) 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% |
| O/U 6.5 | 69% |
| 1st 5 Innings O/U 2.5 | 67% |
| 1st 5 Innings O/U 3.5 | 60% |
| 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% |
| Athletics vs. Kansas City Royals | 48% |
| O/U 8.5 | 43% |
| O/U 7.5 | 39% |
| 1st 5 Innings O/U 5.5 | 36% |
| Spread -1.5 | 32% |
| Spread -1.5 | 31% |
| 1st 5 Innings O/U 4.5 | 28% |
| Spread -2.5 | 21% |
| O/U 9.5 | 21% |
| Spread -2.5 | 20% |
| O/U 10.5 | 17% |
| O/U 11.5 | 11% |
Market context
The Oakland Athletics and Kansas City Royals meet on 18 August in a regular-season MLB fixture. The 47% implied probability for an Athletics victory reflects a near-even matchup, though the Royals have held a structural advantage in the AL Central this season. Kansas City entered August with a winning record and playoff positioning, whilst Oakland has struggled with consistency throughout 2026. The spread between the two clubs' win-loss records narrows considerably when filtered by recent form—both teams have experienced stretches of volatility in July and early August, making the historical season-long gap less predictive than current momentum.
Head-to-head records between these franchises over the past three seasons show marginal differences, with neither team establishing clear dominance in the matchup. The Royals' recent injury updates and roster depth will be critical; any absences among their core position players or rotation arms could shift the probability meaningfully. Similarly, Oakland's bullpen availability and whether key relievers have been overworked in preceding games will influence game-day execution. Traders should monitor official lineup announcements 24 hours before first pitch and any late roster moves announced via MLB's transaction wire.
Weather conditions at the scheduled venue and potential pitching matchup confirmation will emerge in the 48 hours preceding the game. The settlement window extends to 25 August, allowing for postponement resolution if weather or other factors delay play. Current odds reflect genuine uncertainty; sharp movement in either direction typically signals new information about injuries, starting pitcher availability, or bullpen status.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $516K.
Methodology
Football-specific comparison page for Pronóstico: Athletics vs. Kansas City Royals. 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
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- 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.
- 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 Pronóstico: Athletics vs. Kansas City Royals on Mundial 2026 Grupos
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