Hagen: Tom Gentzsch vs Henri Squire

Platform comparison

Market context

Tom Gentzsch’s quarter-final against Henri Squire in Hagen is priced by the crowd as a near-certainty for Gentzsch, with the market at **100% YES** on his side. That is much firmer than the broader pre-match layer: bookmakers have generally had Gentzsch around 1.57-1.72 and Squire around 2.04-2.25, which maps to a sizeable but not dominant favourite rather than a lock.[1][4]

For context, that sort of pricing usually reflects a ranking edge plus a perception that the favourite is more reliable on this surface, but it also leaves room for upset risk if the match is tighter than expected. The available odds snapshots show Gentzsch ahead in ATP ranking, 185 to 211, and also leading the market at roughly 56-63% in external models, while one odds feed showed a public split of 72.2% backing Gentzsch against 27.8% for Squire.[1][9][10][12] In handicapper terms, the consensus is clearly Gentzsch, but the value angle is more obvious on Squire or on a shorter-than-expected match if the market has overreacted to favourite bias.[1][4]

The main catalysts are simple: whether the quarter-final starts on schedule, whether the draw order shifts, and whether either player withdraws or retires in play, because a completed start rules out the market’s 50-50 cancellation path.[1][4] The scheduled time in the listings is around 15:00 local / 11:00 ET, so traders will be watching live score services and bookmaker feeds for any late change, especially since Challenger events can move around with court scheduling and weather.[1][3][7]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Hagen: Tom Gentzsch vs Henri Squire across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

UK Frequently Asked Questions

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

Is Polymarket legal in the UK?

Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.

Do I pay tax on prediction market profits in the UK?

UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.

How do I deposit on Polymarket from the UK?

UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.