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 |
|---|---|
| Los Cabos Open: Cameron Norrie vs Bernard Tomic | 100% |
| Completed Match | 100% |
| Los Cabos Open: Cameron Norrie vs Bernard Tomic Set 1 Winner | 100% |
| Los Cabos Open: Cameron Norrie vs Bernard Tomic Set Handicap +/-1.5 | 100% |
| Los Cabos Open: Cameron Norrie vs Bernard Tomic Set 2 Winner | 100% |
| Los Cabos Open: Cameron Norrie vs Bernard Tomic Set 1 O/U 8.5 | 0% |
| Los Cabos Open: Cameron Norrie vs Bernard Tomic Set 2 O/U 8.5 | 0% |
| Los Cabos Open: Cameron Norrie vs Bernard Tomic Set 1 O/U 9.5 | 0% |
| Los Cabos Open: Cameron Norrie vs Bernard Tomic Total Sets: O/U 2.5 | 0% |
| Los Cabos Open: Cameron Norrie vs Bernard Tomic Match O/U 21.5 | 0% |
| Los Cabos Open: Cameron Norrie vs Bernard Tomic Set 2 O/U 9.5 | 0% |
| Los Cabos Open: Cameron Norrie vs Bernard Tomic Set 1 O/U 10.5 | 0% |
| Los Cabos Open: Cameron Norrie vs Bernard Tomic Match O/U 22.5 | 0% |
| Los Cabos Open: Cameron Norrie vs Bernard Tomic Set 2 O/U 10.5 | 0% |
| Los Cabos Open: Cameron Norrie vs Bernard Tomic Match O/U 23.5 | 0% |
Market context
Traders on decentralised prediction markets give 100% probability to los cabos open: cameron norrie vs bernard tomic. This market refers to the tennis match between Cameron Norrie and Bernard Tomic in the Los Cabos Open, originally scheduled for July 31, 2026 at 12:00AM ET. This market will resolve to 'Cameron Norri…
Methodology
Sports-specific comparison page for Los Cabos Open: Cameron Norrie vs Bernard Tomic. 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.
- 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.
- 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.
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