Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Best Prediction Markets Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Best Prediction Markets → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Best Prediction Markets → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Best Prediction Markets → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Best Prediction Markets → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Best Prediction Markets → |
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 Best Prediction Markets.
Active sub-markets
| Wimbledon, Qualification WTA: Aliaksandra Sasnovich vs Bianca Andreescu | 0% Aliaksandra Sasnovich | 100% Bianca Andreescu |
| Completed Match | 100% YES | 0% NO |
| Wimbledon, Qualification WTA: Aliaksandra Sasnovich vs Bianca Andreescu Total Sets: O/U 2.5 | 0% Over 2.5 | 100% Under 2.5 |
| Wimbledon, Qualification WTA: Aliaksandra Sasnovich vs Bianca Andreescu Set 1 O/U 9.5 | 0% Over | 100% Under |
| Wimbledon, Qualification WTA: Aliaksandra Sasnovich vs Bianca Andreescu Set 1 O/U 10.5 | 0% Over | 100% Under |
| Wimbledon, Qualification WTA: Aliaksandra Sasnovich vs Bianca Andreescu Set Handicap +/-1.5 | 100% Andreescu | 0% Sasnovich |
Market context
The underlying event is the WTA qualifying match at Wimbledon between Aliaksandra Sasnovich and Bianca Andreescu, originally set for 8:00 AM ET on 25 June 2026. The match has already been completed, with Andreescu defeating Sasnovich 6–3, 7–6[4] in the third qualifying round, confirming the market’s resolution to Andreescu and explaining the current 0% YES probability for Sasnovich advancing[1][2].
Historically, 0% implied probabilities in post-match prediction markets reflect settled outcomes rather than speculative risk, as seen in similar WTA qualifying contracts where the result was confirmed before settlement windows closed. In past Wimbledon qualifiers, once a match score was recorded and broadcast, markets adjusted immediately to 0% or 100%, with no divergence between sportsbook lines and prediction-market prices, unlike pre-tournament odds where analyst consensus often varies by 5–10%[3][7].
Traders should monitor official Wimbledon score confirmations and broadcast highlights for final validation, especially if a delay or cancellation is claimed despite the match being completed. Recent coverage from BBC confirms Andreescu’s progression after her second-round win against Jil Teichmann, reinforcing her momentum into this third-round encounter[3]. No further announcements are expected, as the result is already live and finalised on the tournament’s official score tracker[1][7].
Methodology
This page reviews Wimbledon, Qualification WTA: Aliaksandra Sasnovich vs Bianca Andreescu across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Best Prediction Markets — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
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?
- Best Prediction Markets 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.
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Best Prediction Markets triggers a quick verification flow that finishes in 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, Qualification WTA: Aliaksandra Sasnovich … on Best Prediction Markets
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