Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on BTC Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on BTC Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on BTC Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on BTC Prediction → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on BTC Prediction.
Active sub-markets
| Wimbledon, Qualification WTA: Varvara Lepchenko vs Anastasia Gasanova | 0% Varvara Lepchenko | 100% Anastasia Gasanova |
| Completed Match | 100% YES | 0% NO |
| Wimbledon, Qualification WTA: Varvara Lepchenko vs Anastasia Gasanova Set 1 Winner | 100% Lepchenko | 0% Gasanova |
| Wimbledon, Qualification WTA: Varvara Lepchenko vs Anastasia Gasanova Set 2 O/U 9.5 | 0% Over | 100% Under |
| Wimbledon, Qualification WTA: Varvara Lepchenko vs Anastasia Gasanova Set 2 O/U 10.5 | 0% Over | 100% Under |
| Wimbledon, Qualification WTA: Varvara Lepchenko vs Anastasia Gasanova Set 2 Winner | 0% Lepchenko | 100% Gasanova |
Market context
Varvara Lepchenko and Anastasia Gasanova are set to face off in the first round of Wimbledon’s WTA qualifying on Court 13, London, with the match scheduled to begin at 1:00 pm local time. This is their inaugural head-to-head encounter, and while Lepchenko brings experience, Gasanova is favoured by bookmakers to win in three sets, with initial odds placing her at 1.60 against Lepchenko’s 2.26[1]. The market currently implies a 0% chance that Lepchenko will advance, suggesting traders are heavily backing Gasanova’s superior recent form and tactical flexibility on grass.
Historically, first-round Wimbledon qualifiers between unranked players often see the lower-ranked but more aggressive opponent prevail, especially when one has a stronger record on grass surfaces. In comparable cases from 2024 and 2025, players with higher serve speeds and better net play won roughly 68% of such matches, even when starting as underdogs[1]. Gasanova’s profile aligns with this trend, whereas Lepchenko’s reliance on consistency may struggle against the faster pace of qualifying grass.
Traders should monitor pre-match announcements for player fitness, walkovers, or weather delays, as these can trigger immediate price shifts or market resolution to 50-50 if the match is postponed beyond seven days[3]. The settlement window closes on 30 June 2026, with USDC payouts tied to on-chain BTC/ETH macro movements; any sharp funding rate divergence or whale inflow into crypto could indirectly impact liquidity in this market. For real-time updates, check Tennis.com’s live score feed, which tracks match progression and potential cancellations[5].
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — are listed with their platform attributes, because they operate off-chain and a 1:1 comparison of contract mechanics isn't possible.
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.
FAQ
- Where can I trade this market with the lowest fees?
- On BTC Prediction, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- BTC Prediction is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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.
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