US Open, Qualification ATP: Yunchaokete Bu vs Borna Gojo

Platform comparison

Market context

Yunchaokete Bu and Borna Gojo were scheduled to meet in US Open qualifying on 26 August, with the draw placing Bu as the higher seed and the match listed for Court 13 in New York.[2][5] Live listings showed the contest in progress that evening, which makes the market’s 100% implied yes price consistent with a match that has already been set in motion rather than a purely speculative pre-play contract.[1][8]

The historical frame is straightforward: Bu entered as seed ranking 11 and ATP 120, while Gojo came in around ATP 161, so the market is effectively pricing the better-ranked player to advance from a qualification round where seeding and recent hard-court form often matter, but upsets remain common.[2][8][9] Head-to-head and round-by-round results on tennis databases also show both players navigating earlier qualifying matches on the same surface, which usually tightens execution risk rather than eliminating it.[4] For a yes/no contract tied to advancement, the key point is that the settlement depends on who progresses, not merely who starts stronger.[2]

Traders should watch for any official scoring completion, retirement, or post-match adjustment because the contract can still flip to 50-50 if the match is abandoned, left unfinished, or not resolved by the deadline.[2] The US Open qualifying schedule had men’s qualifying clustered across 26–27 August, so draw congestion, weather delays, and court scheduling are the main operational catalysts.[5] On the crypto side, broad market leverage has been mixed rather than extreme, with recent funding-rate snapshots showing BTC near neutral and ETH somewhat firmer, which matters mainly if wider risk sentiment spills into USDC-denominated prediction-market flows.[3][7]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reads US Open, Qualification ATP: Yunchaokete Bu vs Borna Gojo on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.

Resolution & payout

Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.

Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.

UK Frequently Asked Questions

Why USDC and not ETH or USDT?

USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.

Can I use Bitcoin directly?

No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.

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%.