Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) 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 |
|---|---|
| Completed Match | 100% |
| Bloomfield Hills: Thanasi Kokkinakis vs Adam Walton Set 1 Winner | 100% |
| Bloomfield Hills: Thanasi Kokkinakis vs Adam Walton Total Sets: O/U 2.5 | 100% |
| Bloomfield Hills: Thanasi Kokkinakis vs Adam Walton Set 2 O/U 8.5 | 100% |
| Bloomfield Hills: Thanasi Kokkinakis vs Adam Walton Match O/U 21.5 | 100% |
| Bloomfield Hills: Thanasi Kokkinakis vs Adam Walton Match O/U 22.5 | 100% |
| Bloomfield Hills: Thanasi Kokkinakis vs Adam Walton Match O/U 23.5 | 100% |
| Bloomfield Hills: Thanasi Kokkinakis vs Adam Walton | 0% |
| Bloomfield Hills: Thanasi Kokkinakis vs Adam Walton Set 2 Winner | 0% |
| Bloomfield Hills: Thanasi Kokkinakis vs Adam Walton Set 1 O/U 8.5 | 0% |
| Bloomfield Hills: Thanasi Kokkinakis vs Adam Walton Set Handicap +/-1.5 | 0% |
| Bloomfield Hills: Thanasi Kokkinakis vs Adam Walton Set 1 O/U 9.5 | 0% |
| Bloomfield Hills: Thanasi Kokkinakis vs Adam Walton Set Handicap +/-1.5 | 0% |
| Bloomfield Hills: Thanasi Kokkinakis vs Adam Walton Set 2 O/U 9.5 | 0% |
| Bloomfield Hills: Thanasi Kokkinakis vs Adam Walton Set 1 O/U 10.5 | 0% |
| Bloomfield Hills: Thanasi Kokkinakis vs Adam Walton Set 2 O/U 10.5 | 0% |
Market context
Thanasi Kokkinakis and Adam Walton were due to meet in Bloomfield Hills on hard court, a surface that usually rewards repeatable first-strike patterns rather than pure rally tolerance. Kokkinakis has long carried the higher ceiling, but his recent singles volume has been limited by injury interruptions, while Walton has tended to offer the steadier week-to-week baseline that often matters in Challenger-level events.[4]
That mix is the main reason a crowd-implied **0% YES** looks extreme rather than informationally useful. Tennis Tonic had Walton as the pre-match pick, effectively treating the contest as close to even before giving the edge to the Australian with the more dependable recent match rhythm, while an H2H listing also points to Kokkinakis taking the meeting on 22 July 2026, underscoring how quickly sentiment can swing around late schedule changes or a default outcome.[3][1]
For traders, the key catalysts are whether the match actually starts, whether either player is withdrawn or replaced on the draw sheet, and whether any fitness issue surfaces close to first ball. Polymarket’s market note flags Kokkinakis’s protected-ranking entry, limited 2026 singles activity and injury history, plus Walton’s stronger recent consistency and the short turnaround from Wimbledon as the variables most likely to move pricing before play.[4]
Methodology
Sports-specific comparison page for Bloomfield Hills: Thanasi Kokkinakis vs Adam Walton. 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.
- 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.
- 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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