Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
99% | 1% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
99% | 1% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Wimbledon WTA: Mananchaya Sawangkaew vs Maja Chwalinska Set 2 O/U 9.5 | 99% |
| Wimbledon WTA: Mananchaya Sawangkaew vs Maja Chwalinska Set Handicap +/-1.5 | 78% |
| Wimbledon WTA: Mananchaya Sawangkaew vs Maja Chwalinska Set 2 O/U 10.5 | 50% |
| Wimbledon WTA: Mananchaya Sawangkaew vs Maja Chwalinska Match O/U 21.5 | 50% |
| Wimbledon WTA: Mananchaya Sawangkaew vs Maja Chwalinska Match O/U 22.5 | 50% |
| Wimbledon WTA: Mananchaya Sawangkaew vs Maja Chwalinska Total Sets: O/U 2.5 | 50% |
| Wimbledon WTA: Mananchaya Sawangkaew vs Maja Chwalinska Set 2 O/U 8.5 | 50% |
| Completed Match | 50% |
| Wimbledon WTA: Mananchaya Sawangkaew vs Maja Chwalinska Match O/U 23.5 | 35% |
| Wimbledon WTA: Mananchaya Sawangkaew vs Maja Chwalinska Set 2 Winner | 19% |
| Wimbledon WTA: Mananchaya Sawangkaew vs Maja Chwalinska | 7% |
| Wimbledon WTA: Mananchaya Sawangkaew vs Maja Chwalinska Set 1 Winner | 0% |
| Wimbledon WTA: Mananchaya Sawangkaew vs Maja Chwalinska Set 1 O/U 8.5 | 0% |
| Wimbledon WTA: Mananchaya Sawangkaew vs Maja Chwalinska Set 1 O/U 9.5 | 0% |
| Wimbledon WTA: Mananchaya Sawangkaew vs Maja Chwalinska Set 1 O/U 10.5 | 0% |
Market context
Wimbledon WTA: Mananchaya Sawangkaew vs Maja Chwalinska. The market is currently pricing the outcome at 5% YES, meaning crowd-implied probability sits at that level. Settlement is scheduled for 2026-07-06T10:00:00Z. Unlike a sportsbook, the price you see is set by buyers and sellers competing in a live order book — there is no house edge or bookmaker margin to fade.
World-affairs prediction markets price discrete geopolitical outcomes — ceasefires, treaty signings, leadership transitions — and tend to drift on rumour and snap-correct on official announcements.
Watch for the underlying catalysts that move this category: each official announcement, dataset release, or scheduled milestone generally produces a step change in the implied probability. Trades execute instantly on Polygon, and shares pay $1 each at resolution if your side wins.
Methodology
Sports-specific comparison page for Wimbledon WTA: Mananchaya Sawangkaew vs Maja Chwalinska. 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.
- 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.
- 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.
- 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.
Trade Wimbledon WTA: Mananchaya Sawangkaew vs Maja Chwalinska on March Madness Predictions
Live order book, 0% fees, USDC settlement in seconds.
Open live market →