Pronóstico: National Bank Open: Duncan Chan vs Thiago Agustin Tirante

Platform comparison

Market context

Duncan Chan’s National Bank Open meeting with Thiago Agustín Tirante has already produced a result on court, with Tirante winning 6-3, 1-6, 7-6(3) in Montreal.[7][11] That matters for pricing because the market’s current **0% YES** reading is at odds with the live tennis record: Chan arrived as a qualifier and world No. 601, while Tirante was around No. 64/65 and the pre-match money reflected that gap, with Tennis.com giving Tirante a 73% projected win chance.[1][4][10]

The historical framing is straightforward: there is no head-to-head baseline beyond this event, so traders are leaning on level, not rivalry data.[3][5] Chan’s run into the main draw came after a notable qualifying upset over Hugo Gaston, which suggested upside but also highlighted how far he had to climb against main-draw ATP opposition.[11][16] Tirante’s recent match log shows a much fuller tour schedule and a steady stream of hard-court results, which is the sort of profile that usually holds up better in Masters 1000 first rounds than a low-ranked qualifier’s debut.[4]

The main catalyst is whether the contest is formally recorded as complete, because settlement only flips away from the match result if the tie is not played, is abandoned, or is delayed beyond seven days without a winner.[11] On the tennis side, there is no injury or suspension issue in the available reports, so the line should primarily track official match status, draw progression, and whether Tirante advances to face Taylor Fritz in round two, as reported by local coverage and tournament recaps.[11][16]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Football-specific comparison page for Pronóstico: National Bank Open: Duncan Chan vs Thiago Agustin Tirante. 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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