Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Wimbledon WTA: Jessica Pegula vs Coco Gauff Set 1 Winner | 100% |
| Wimbledon WTA: Jessica Pegula vs Coco Gauff Set 1 O/U 8.5 | 100% |
| Wimbledon WTA: Jessica Pegula vs Coco Gauff Total Sets: O/U 2.5 | 100% |
| Wimbledon WTA: Jessica Pegula vs Coco Gauff Set 2 O/U 8.5 | 100% |
| Wimbledon WTA: Jessica Pegula vs Coco Gauff Match O/U 21.5 | 100% |
| Wimbledon WTA: Jessica Pegula vs Coco Gauff Set 1 O/U 9.5 | 100% |
| Wimbledon WTA: Jessica Pegula vs Coco Gauff Match O/U 22.5 | 100% |
| Wimbledon WTA: Jessica Pegula vs Coco Gauff Match O/U 23.5 | 100% |
| Wimbledon WTA: Jessica Pegula vs Coco Gauff | 0% |
| Wimbledon WTA: Jessica Pegula vs Coco Gauff Set 2 Winner | 0% |
| Wimbledon WTA: Jessica Pegula vs Coco Gauff Set Handicap +/-1.5 | 0% |
| Wimbledon WTA: Jessica Pegula vs Coco Gauff Set 2 O/U 9.5 | 0% |
| Wimbledon WTA: Jessica Pegula vs Coco Gauff Set 1 O/U 10.5 | 0% |
| Wimbledon WTA: Jessica Pegula vs Coco Gauff Set 2 O/U 10.5 | 0% |
Market context
Jessica Pegula faces Coco Gauff in the Wimbledon WTA quarterfinals, an all-American clash originally set for 6:00 AM ET on 7 July 2026. The on-chain market currently prices Pegula advancing at 23% YES, implying a strong expectation that Gauff will win this encounter. This conditional token, settled in USDC on Polygon, reflects a crowd view that diverges from traditional bookmakers, who favour Pegula at -148 odds, suggesting the prediction market is pricing in a specific risk or narrative not captured by standard win probabilities[1].
Historically, Pegula dominates this matchup with a 5-3 head-to-head record across eight meetings, including a 7-3 advantage in their last ten matches overall[1][3]. Crucially, Pegula has won 34 of her past 37 matches against American compatriots since October 2023, establishing a formidable psychological edge against domestic rivals[2]. However, Gauff’s recent trajectory is significant; she recovered from dropping the opening set to defeat Belinda Bencic, reaching her first Wimbledon quarterfinal and overcoming a prior 0-3 record in fourth-round Wimbledon matches[2][7]. This pattern of resilience suggests the 23% probability may be underestimating Gauff’s capacity to win a tight Grand Slam contest, especially as this is their first-ever Grand Slam encounter[8].
Traders must monitor the official WTA schedule for any weather delays or court changes, as grass conditions at Wimbledon can shift rapidly and impact serve effectiveness. Gauff’s ability to win 70% of first-serve points, matching Pegula’s stat, will be a critical catalyst if she maintains pressure in the opening sets[3]. Recent coverage highlights Gauff’s "quarterfinal mode" and her signature comeback style, which could be the deciding factor if the match extends beyond two hours[5][10]. Any announcement regarding player fitness or pre-match warm-up duration will directly influence the conditional token’s price, as these dependencies are embedded in the on-chain resolution logic.
Methodology
We track Wimbledon WTA: Jessica Pegula 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
- 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.
- 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.
- 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: Jessica Pegula vs Coco Gauff on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
Open live market →