National Bank Open: Benjamin Bonzi vs Yannick Hanfmann

Platform comparison

Market context

Benjamin Bonzi and Yannick Hanfmann were due to meet in the first round of the National Bank Open in Montréal, on outdoor hard courts, with Bonzi listed around ATP No. 101 and Hanfmann around No. 45. The head-to-head is effectively a blank slate: multiple match databases show no previous professional meetings, so the market should be read off current level rather than any direct matchup history.[1][2][3][8]

That matters because the form split is clear. Bonzi arrives on a poor run, with TennisRatio showing four straight defeats and a 3-7 record across his last ten matches, while Hanfmann’s recent numbers are much stronger at 7-3 over his last ten and 43-26 across the last 52 weeks.[2] On surface profile, Hanfmann’s career hard-court record is only moderate, but still broadly better than Bonzi’s hard-court return, and the rankings gap also points to Hanfmann being the more established favourite on paper.[2][15]

For traders, the key catalyst is simple: whether the match is actually completed in Montréal and whether any scheduling change pushes it outside the settlement window. The listing moved around between the 2 August evening slot and 3 August UTC start times across live-score feeds, which is exactly the kind of delay that can matter in a market with a tied-out settlement rule.[1][5][10][14] If there is no official winner within seven days of the scheduled date, the market reverts to 50-50, so late rain delays, walkovers, or a restart after a suspension are the main operational risks rather than any broader tournament news.[1]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Football-specific comparison page for National Bank Open: Benjamin Bonzi vs Yannick Hanfmann. 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 (US-focused) or Manifold (play-money).

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

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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.