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 |
|---|---|
| Bunschoten: Tom Gentzsch vs Max Houkes | 100% |
| Completed Match | 100% |
| Bunschoten: Tom Gentzsch vs Max Houkes Set 2 Winner | 100% |
| Bunschoten: Tom Gentzsch vs Max Houkes Set 2 O/U 8.5 | 100% |
| Bunschoten: Tom Gentzsch vs Max Houkes Total Sets: O/U 2.5 | 100% |
| Bunschoten: Tom Gentzsch vs Max Houkes Set 1 O/U 8.5 | 100% |
| Bunschoten: Tom Gentzsch vs Max Houkes Match O/U 21.5 | 100% |
| Bunschoten: Tom Gentzsch vs Max Houkes Set 2 O/U 9.5 | 100% |
| Bunschoten: Tom Gentzsch vs Max Houkes Match O/U 22.5 | 100% |
| Bunschoten: Tom Gentzsch vs Max Houkes Set 2 O/U 10.5 | 100% |
| Bunschoten: Tom Gentzsch vs Max Houkes Match O/U 23.5 | 100% |
| Bunschoten: Tom Gentzsch vs Max Houkes Set 1 Winner | 0% |
| Bunschoten: Tom Gentzsch vs Max Houkes Set 1 O/U 9.5 | 0% |
| Bunschoten: Tom Gentzsch vs Max Houkes Set 1 O/U 10.5 | 0% |
| Bunschoten: Tom Gentzsch vs Max Houkes Set Handicap +/-1.5 | 0% |
| Bunschoten: Tom Gentzsch vs Max Houkes Set Handicap +/-1.5 | 0% |
Market context
Tom Gentzsch faces Max Houkes in a Bunschoten Challenger match scheduled for 17 July 2026, with the contest set to determine which player advances to the next round. Initial odds favour Gentzsch at 1.70 against Houkes at 2.01, reflecting a slight edge in perceived form and historical performance [3]. The crowd-implied probability of 100% YES suggests the market treats Gentzsch’s advancement as virtually certain, a stance that mirrors past Challenger events where lower-ranked players with recent momentum secured walkovers or straight-set victories against untested opponents.
Historically, such extreme probabilities in Challenger tennis often precede either a decisive win or an unexpected retirement, particularly when one player carries recent coaching adjustments or has returned from injury. In comparable 2024–2025 Bunschoten matches, markets with 95%+ implied probabilities resolved to the favoured player in 88% of cases, with the remainder ending in retirements that triggered 50-50 settlements [2]. Traders should monitor pre-match announcements for Houkes’ fitness status, as any withdrawal before the start would reset the market to 50-50 under walkover rules [2].
Key catalysts include the official ATP Tour confirmation of the match start time and any late schedule changes due to weather or player availability. Tennis Tonic’s pick for Gentzsch to win in three sets underscores the expectation of a competitive but ultimately decisive outcome [3]. With the settlement window closing on 24 July 2026, traders must watch for real-time updates on the ATP website, as delays beyond seven days without a winner would also trigger a 50-50 resolution [2].
Methodology
Sports-specific comparison page for Bunschoten: Tom Gentzsch vs Max Houkes. 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.
- 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.
- 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.
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