Hagen: Tom Gentzsch vs Henri Squire

Platform comparison

Market context

Tom Gentzsch’s quarter-final against Henri Squire in Hagen is priced as a clear but not overwhelming edge for Gentzsch, with most bookmakers making him a narrow favourite rather than a lock. Current odds cluster around 1.57-1.65 for Gentzsch and 2.15-2.25 for Squire, which translates to roughly a low-to-mid 60s implied win chance for Gentzsch before margin; independent prediction pages are broadly aligned, with estimates around 56-63% for Gentzsch.[1][3][4][9][11][13][16]

That framing matters because the market’s 100% yes price is far above the external consensus and leaves very little room for match-level variance. A straight favourites case is not the same as a certainty case in ATP Challenger tennis: even where the higher-ranked or more heavily backed player is favoured, set swings, tiebreaks and retirements can still flip the settlement outcome, and some models still assign Squire a meaningful live chance.[3][4][7][9][15][20]

For traders, the main catalysts are whether the fixture starts on schedule, whether either player is carrying any late injury or withdrawal risk, and whether there is any court-delay spillover within the settlement window. The match was listed for 7 August, with live and pre-match pricing still moving close to start time, so the practical watchpoints are official order-of-play updates, any last-minute retirement news, and whether the result is decided on court rather than by cancellation or default.[1][2][5][6][11][13]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Sports-specific comparison page for Hagen: Tom Gentzsch vs Henri Squire. 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.

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.