Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 ATP: Matteo Berrettini vs Arthur Fils Set 2 O/U 8.5 | 100% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Set 1 O/U 8.5 | 100% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Set 2 Winner | 100% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Set 1 Winner | 100% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Set 2 O/U 9.5 | 100% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Set 1 O/U 9.5 | 100% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Set 2 O/U 10.5 | 100% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Set 3 O/U 8.5 | 100% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Total Sets: O/U 3.5 | 75% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Match O/U 36.5 | 74% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Match O/U 40.5 | 61% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Match O/U 38.5 | 59% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils | 53% |
| Completed Match | 50% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Total Sets: O/U 4.5 | 50% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Set 4 O/U 8.5 | 50% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Set 4 O/U 9.5 | 50% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Set 4 O/U 10.5 | 50% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Set 4 Winner | 40% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Set Handicap +/-1.5 | 24% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Set Handicap +/-2.5 | 5% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Set 3 Winner | 0% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Set 1 O/U 10.5 | 0% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Set 3 O/U 9.5 | 0% |
| Wimbledon ATP: Matteo Berrettini vs Arthur Fils Set 3 O/U 10.5 | 0% |
Market context
Matteo Berrettini, the former Wimbledon finalist, faces Arthur Fils in a second-round clash at The Championships, with the market currently pricing Berrettini’s advancement at 53% despite Fils holding a 1-0 head-to-head advantage. Historical precedents at Wimbledon suggest that experience on grass often outweighs recent form; Berrettini’s 46-14 record on grass surfaces and his proven composure under pressure in 2021 mirror cases where veterans navigated tight matches against rising talents, frequently surviving set deficits to win in four or five sets. This pattern frames the 53% probability as a reflection of Berrettini’s grass-court pedigree rather than an overconfidence in his current ranking.
Traders should monitor live updates on Fils’ serve consistency and Berrettini’s first-strike aggression, as both analysts at Tennis Grand and The Stats Zone highlight these as decisive catalysts. Recent previews note Fils’ potential to exploit Berrettini’s occasional vulnerability on return, while Berrettini’s ability to save set points—evidenced by his six-set-point saves in a prior match—could prove critical. No major coaching changes or absences have been reported, but weather delays or injury withdrawals before the match start would reset the market to a fair price, per Kalshi’s settlement rules. The best statistical edge remains the total sets over 41.5, given the projected four-set battle.
Methodology
Sports-specific comparison page for Wimbledon ATP: Matteo Berrettini vs Arthur Fils. 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
- 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.
- 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.
- 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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