US Open, Qualification ATP: Jack Secord vs Tristan Schoolkate

Platform comparison

Market context

Jack Secord’s US Open qualifying match against Tristan Schoolkate was already on the slate yesterday and the latest live-score listings suggest it has been in play on Court 11, with Schoolkate the shorter-priced player and the match state still the key uncertainty.[2][3][6] That leaves the crowd’s 1% YES price heavily skewed towards a simple read: the market is implying Secord’s path is remote unless the contest is either not completed or the listing is stale relative to the live score.

Comparable US Open qualifying spots tend to move hard on one thing only: whether the match is actually started and then finished, because qualifying draws compress tightly and outcomes can turn on one retirement, weather delay, or schedule shuffle. The draw sheet and schedule pages place both players in the men’s qualifying bracket, while recent coverage of Secord’s wild-card route shows he arrived via the US Open qualifying wild-card playoff, which is useful context but does not itself change the match odds.[10][11][13]

For traders, the immediate catalysts are straightforward: official scoring updates, any postponement or court change, and whether the result is ratified before the market’s settlement window on 1 September, with the contingency date for an unresolved match extending to 8 September.[2][3][11] The main dependency is completion of play rather than pre-match narrative, because once the fixture is logged as finished the market resolves on who advanced, while a cancellation or no-result reverts to the 50-50 fallback.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews US Open, Qualification ATP: Jack Secord vs Tristan Schoolkate 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 Prediction Today, 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.

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.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

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%.