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 |
|---|---|
| Wimbledon WTA: Ekaterina Alexandrova vs Lanlana Tararudee Set 2 Winner | 100% |
| Wimbledon WTA: Ekaterina Alexandrova vs Lanlana Tararudee Set Handicap +/-1.5 | 100% |
| Wimbledon WTA: Ekaterina Alexandrova vs Lanlana Tararudee Match O/U 22.5 | 100% |
| Wimbledon WTA: Ekaterina Alexandrova vs Lanlana Tararudee Match O/U 21.5 | 100% |
| Wimbledon WTA: Ekaterina Alexandrova vs Lanlana Tararudee Match O/U 23.5 | 100% |
| Wimbledon WTA: Ekaterina Alexandrova vs Lanlana Tararudee Set 1 Winner | 100% |
| Wimbledon WTA: Ekaterina Alexandrova vs Lanlana Tararudee | 100% |
| Completed Match | 100% |
| Wimbledon WTA: Ekaterina Alexandrova vs Lanlana Tararudee Set 2 O/U 8.5 | 100% |
| Wimbledon WTA: Ekaterina Alexandrova vs Lanlana Tararudee Set 2 O/U 9.5 | 100% |
| Wimbledon WTA: Ekaterina Alexandrova vs Lanlana Tararudee Set 2 O/U 10.5 | 100% |
| Wimbledon WTA: Ekaterina Alexandrova vs Lanlana Tararudee Set 1 O/U 8.5 | 100% |
| Wimbledon WTA: Ekaterina Alexandrova vs Lanlana Tararudee Set 1 O/U 9.5 | 100% |
| Wimbledon WTA: Ekaterina Alexandrova vs Lanlana Tararudee Set 1 O/U 10.5 | 100% |
| Wimbledon WTA: Ekaterina Alexandrova vs Lanlana Tararudee Set Handicap +/-1.5 | 0% |
| Wimbledon WTA: Ekaterina Alexandrova vs Lanlana Tararudee Total Sets: O/U 2.5 | 0% |
Market context
On 1 July 2026 at 10:00 UTC, Ekaterina Alexandrova and Lanlana Tararudee will face off in the second round of Wimbledon WTA, marking their first career meeting. The match is set to begin at 6:00 AM ET, with Alexandrova heavily favoured to advance. While the prediction market implies a 100% YES probability for Alexandrova winning, this diverges sharply from sportsbook lines and analyst models. FanDuel lists Alexandrova at -526 (roughly 84% implied chance), while Tennis Tonic and Dimers project her win probability at 79–84%, with Tararudee still holding a non-zero chance.
Historical precedents in WTA second-round matches show that even heavily favoured players rarely achieve 100% certainty; upsets occur due to surface nuances, fatigue, or unforced errors. For instance, in recent Wimbledon editions, players with similar odds have lost in straight sets when facing resilient qualifiers. This context suggests the 100% market implied probability is an overstatement, likely driven by liquidity concentration rather than empirical certainty. Traders should monitor pre-match announcements, including player warm-up status, weather delays, or any injury reports from WTA officials. As noted by Tennis Tonic, Alexandrova is the pick to win in two sets, but Tararudee’s resilience remains a key variable.
The catalysts for this contract include real-time updates on court conditions, player readiness, and any schedule shifts. With the settlement window ending 2026-07-08, traders must watch for live score feeds from Sofascore or Xscores, which will confirm whether the match proceeds or is delayed beyond seven days. Any cancellation or tie would reset the market to 50-50, introducing significant volatility. The divergence between prediction-market certainty and sportsbook uncertainty highlights a clear arbitrage opportunity for informed traders.
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
- 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.
- 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.
Trade Wimbledon WTA: Ekaterina Alexandrova vs Lanlana Tara… on Best Prediction Markets UK
Live order book, 0% fees, USDC settlement in seconds.
Open live market →