Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win 2026) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Wimbledon WTA: Belinda Bencic vs Coco Gauff Set 1 Winner | 100% |
| Wimbledon WTA: Belinda Bencic vs Coco Gauff Set 2 O/U 8.5 | 100% |
| Wimbledon WTA: Belinda Bencic vs Coco Gauff Set 1 O/U 8.5 | 100% |
| Wimbledon WTA: Belinda Bencic vs Coco Gauff Set 1 O/U 9.5 | 100% |
| Wimbledon WTA: Belinda Bencic vs Coco Gauff Match O/U 21.5 | 77% |
| Wimbledon WTA: Belinda Bencic vs Coco Gauff Total Sets: O/U 2.5 | 75% |
| Wimbledon WTA: Belinda Bencic vs Coco Gauff Match O/U 22.5 | 75% |
| Wimbledon WTA: Belinda Bencic vs Coco Gauff Match O/U 23.5 | 75% |
| Completed Match | 50% |
| Wimbledon WTA: Belinda Bencic vs Coco Gauff | 32% |
| Wimbledon WTA: Belinda Bencic vs Coco Gauff Set Handicap +/-1.5 | 4% |
| Wimbledon WTA: Belinda Bencic vs Coco Gauff Set 2 Winner | 0% |
| Wimbledon WTA: Belinda Bencic vs Coco Gauff Set 2 O/U 9.5 | 0% |
| Wimbledon WTA: Belinda Bencic vs Coco Gauff Set 1 O/U 10.5 | 0% |
| Wimbledon WTA: Belinda Bencic vs Coco Gauff Set 2 O/U 10.5 | 0% |
Market context
The upcoming WTA quarter-final at Wimbledon pits Olympic champion Belinda Bencic against American star Coco Gauff, with the match set to begin at 6:00 AM ET on 5 July 2026. The crowd-implied probability currently sits at 30% for Bencic advancing, suggesting the market views Gauff as the clear favourite despite her historically shaky grass-court record.
Historical head-to-head data frames this probability as potentially undervalued for Bencic. Gauff leads the overall series 5–2 and has won the last three encounters, including their recent Adelaide semi-final clash[5][7]. However, on grass specifically, Gauff has struggled, with sources noting she lacks confidence on the surface and is wary of her poor Wimbledon record[3]. In their two previous meetings on grass, Bencic holds a 1–0 advantage, a niche statistic that often drives contrarian value when the broader consensus ignores surface-specific form[6].
Traders should monitor Gauff’s pre-match warm-up and any late announcements regarding her physical condition, as her recent three-set victory over Solana Sierra indicates she is still battling fatigue[2]. The key catalyst is whether Gauff can overcome her mental barrier on grass; if she falters early, Bencic’s superior grass record could swing the market sharply toward the 30% line. Recent previews highlight this is Gauff’s best Wimbledon run yet, but Bencic is equally determined to go deep, creating a volatile value spot for the underdog if the consensus overestimates Gauff’s grass adaptation[4].
Methodology
We track Wimbledon WTA: Belinda Bencic vs Coco Gauff 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.
FAQ
- 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.
- 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.
- 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.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
Trade Wimbledon WTA: Belinda Bencic vs Coco Gauff on Who Will Win 2026
Live order book, 0% fees, USDC settlement in seconds.
Open live market →