National Bank Open: Hubert Hurkacz vs Alejandro Tabilo

Platform comparison

Market context

Hubert Hurkacz’s match with Alejandro Tabilo at the National Bank Open is scheduled for 6 August in Montréal, and the market resolves on who advances, not on set score or margin. For a programmatic trader, that means the cleanest trigger is the official match result feed: if the match is played to completion, the winner decides the binary outcome; if it is not completed and the event rules force a void, the market can fall back to 50-50 rather than either player side.

The historical frame is straightforward: the pair have no recorded head-to-head meetings, so there is no direct matchup trend to anchor a model. Public stats instead point to a ranking and surface gap, with Tabilo listed around ATP No. 26 and Hurkacz around No. 72 in current event feeds, while broader career records also favour Hurkacz on hard courts and overall, which is relevant because Montréal is played on hard court. Independent match pages also show opposite 2026 form profiles, with Tabilo carrying the stronger season record in recent tracking and Hurkacz more uneven by wins and losses, so a price at 100% YES is far above any normal pre-match distribution and would usually only be justifiable if the market has already locked onto a known result, stale data, or a mispriced state.

The main catalysts are operational rather than tactical: official start time confirmation, whether the match is moved on the order of play, and any retirement, walkover, suspension, or weather delay that could push settlement into the void window. For bot users, this is the sort of event to watch with conditional orders tied to live score and tournament schedule updates, because a started-but-unfinished match can still resolve normally, while a non-start or excessive delay can flip the contract into the 50-50 clause. Current live listings show the fixture as the relevant Montréal round match, so the practical check is whether the official draw and live scoring services continue to report the contest as active and uninterrupted.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track National Bank Open: Hubert Hurkacz vs Alejandro Tabilo 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

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.

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%.