Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Wimbledon WTA: Claire Liu vs Coco Gauff Set 2 O/U 8.5 | 100% |
| Wimbledon WTA: Claire Liu vs Coco Gauff Set 1 O/U 8.5 | 100% |
| Wimbledon WTA: Claire Liu vs Coco Gauff Total Sets: O/U 2.5 | 100% |
| Wimbledon WTA: Claire Liu vs Coco Gauff Set 2 Winner | 100% |
| Wimbledon WTA: Claire Liu vs Coco Gauff Match O/U 21.5 | 100% |
| Wimbledon WTA: Claire Liu vs Coco Gauff Set 2 O/U 9.5 | 100% |
| Wimbledon WTA: Claire Liu vs Coco Gauff Match O/U 22.5 | 100% |
| Wimbledon WTA: Claire Liu vs Coco Gauff Set 2 O/U 10.5 | 100% |
| Wimbledon WTA: Claire Liu vs Coco Gauff Match O/U 23.5 | 100% |
| Wimbledon WTA: Claire Liu vs Coco Gauff | 0% |
| Wimbledon WTA: Claire Liu vs Coco Gauff Set 1 Winner | 0% |
| Wimbledon WTA: Claire Liu vs Coco Gauff Set Handicap +/-1.5 | 0% |
| Wimbledon WTA: Claire Liu vs Coco Gauff Set 1 O/U 9.5 | 0% |
| Wimbledon WTA: Claire Liu vs Coco Gauff Set 1 O/U 10.5 | 0% |
Market context
The upcoming women’s third-round match at Wimbledon 2026 pits qualifier Claire Liu against No. 7 Coco Gauff on Friday, 3 July, with play expected not before 12 p.m. ET on No. 1 Court and coverage live on ESPN. Liu, a Thousand Oaks native, has won her last five matches and advanced to the third round of a Grand Slam for the first time, while Gauff, 22, has defeated Liu in both prior encounters but never on grass.
Historically, prediction markets assigning near-zero implied probability to a qualifier beating a top-10 player on grass have often overlooked untested surface dynamics; in 2024, similar contracts saw 15–20% divergence when the qualifier’s grass form was underweighted by sportsbooks. Here, FanDuel’s odds still favour Gauff heavily, yet the 0% market probability suggests extreme consensus that Liu cannot overcome Gauff’s head-to-head dominance, despite the grass factor remaining unproven.
Traders should monitor pre-match announcements on court assignment, weather delays, and any injury updates for either player, as these could shift settlement outcomes toward the 50-50 tie clause if the match is delayed beyond seven days. Recent coverage from Yahoo Sports confirms the match is scheduled for Friday, but no official start time has been locked, leaving room for last-minute adjustments that could impact liquidity and implied odds across platforms.
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 Best Prediction Markets UK, which mirrors the Polymarket order book directly.
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 UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Best Prediction Markets UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade Wimbledon WTA: Claire Liu vs Coco Gauff on Best Prediction Markets UK
Live order book, 0% fees, USDC settlement in seconds.
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