Kingston: Lucas Da Silva vs Tyler Zink

Platform comparison

Market context

Lucas Andrade Da Silva and Tyler Zink have already played in Kingston, and the match finished with Zink winning 2-1 on 18 August, so the market’s current 0% YES pricing is consistent with the event having been decided rather than still pending. The relevant live listings show the contest on Court 1 in Kingston, Jamaica, with final scoreboards and completed-match status rather than any sign of a postponement or cancellation.

That matters because this kind of market usually settles on the on-court outcome, while the 50-50 fallback only comes into play if the match is not played, ends level, or is delayed beyond seven days without a winner. Here, the published results show a completed three-set match, which removes most of the usual ambiguity around walkovers, retirements, or weather delays. Comparable ATP Challenger markets tend to price the higher-ranked player shorter pre-match, but once a result is logged, the settlement risk shifts almost entirely to whether the official event record matches the reported finish.

For traders still checking the position, the key catalyst is the official draw and match ledger from Kingston, not further schedule changes. If a late correction were ever issued to the scoreline or the match status, that would matter more than any pre-match odds movement; otherwise, there is little remaining dependency beyond the tournament’s final published result.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Prediction Today, which mirrors the Polymarket order book directly.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

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%.