National Bank Open: Hubert Hurkacz vs Alejandro Tabilo

Platform comparison

Market context

Hubert Hurkacz faces Alejandro Tabilo in a National Bank Open second-round match in Montréal, with the market currently pricing Hurkacz as a near-certainty even though the wider betting board is more restrained. Sportsbook prices in the results sit around Hurkacz -150 to -175 and Tabilo +135 to +150, which implies a competitive match rather than a foregone conclusion, while the prediction market is effectively at **100% YES** for Hurkacz. That gap is unusual for a two-player tennis contract and means the crowd is assigning far more weight to a straight Hurkacz advance than the books or several preview writers.

The historical frame points the other way from the market price: there is no head-to-head record, so traders are leaning on surface fit, venue history and recent form rather than direct evidence. Hurkacz has been strong in Canada before, reaching the final in 2022 and at least the quarter-finals three times, while Tabilo has not progressed beyond the third round in his only previous Montréal appearance. Preview consensus is mixed but still tilts Hurkacz, with one model-style forecast shown at 75% to 25% and several match previews backing Hurkacz, often while also flagging a long or three-set contest as plausible.

The main catalysts are simple but important: confirm the match actually starts, watch for any schedule drift, and check whether the result is completed inside the market’s seven-day window. Tennis results pages show the match as scheduled for 5 August 2026, but live order-of-play changes are common at ATP Masters events, especially if weather or earlier matches run long. If the match is postponed, interrupted, or not finished promptly, the contract’s special settlement rules could matter more than pre-match form.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews National Bank Open: Hubert Hurkacz vs Alejandro Tabilo across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Best Prediction Markets, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Best Prediction Markets. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

What does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Best Prediction Markets trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.