Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Sport Prediction Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Sport Prediction → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Sport Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Sport Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Sport Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Sport 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 Sport Prediction.
Active sub-markets
| HSBC Championships: Marie Bouzkova vs Donna Vekic Set Handicap +/-1.5 | 0% Bouzkova | 100% Vekic |
| HSBC Championships: Marie Bouzkova vs Donna Vekic Set 2 O/U 9.5 | 0% Over | 100% Under |
| HSBC Championships: Marie Bouzkova vs Donna Vekic | 0% Marie Bouzkova | 100% Donna Vekic |
| HSBC Championships: Marie Bouzkova vs Donna Vekic Total Sets: O/U 2.5 | 0% Over 2.5 | 100% Under 2.5 |
| HSBC Championships: Marie Bouzkova vs Donna Vekic Match O/U 21.5 | 100% Over | 0% Under |
| HSBC Championships: Marie Bouzkova vs Donna Vekic Match O/U 22.5 | 0% Over | 100% Under |
Market context
Marie Bouzkova and Donna Vekic are scheduled to meet in the HSBC Championships on 10 June 2026, with the winner advancing in the tournament draw. The 0% implied probability for Bouzkova suggests the market has assigned near-certain expectation to a Vekic victory or a match non-completion scenario.
Vekic holds a 2–1 career head-to-head record against Bouzkova, with their most recent encounter in 2023 ending in a straight-sets win for the Croatian. Bouzkova's ranking trajectory and recent form on grass courts—where the HSBC Championships is typically held—will be critical context. Historical patterns at this tournament show that seeding and recent clay-court performance often carry less predictive weight than grass-specific preparation and match sharpness in the week prior. The 0% reading may reflect either a significant injury concern for Bouzkova, withdrawal speculation, or market participants pricing in a high likelihood of the match not reaching completion within the settlement window.
Traders should monitor official tournament draw confirmations and injury bulletins from both camps through early June. The settlement window extends to 17 June, allowing a seven-day buffer beyond the scheduled date; any delay beyond that threshold without a completed match triggers a 50–50 resolution. Recent ATP and WTA scheduling disruptions have occasionally affected grass-court warm-up tournaments, so fixture confirmation and venue status remain relevant tracking points. Vekic's recent performances on grass and any late-stage coaching adjustments or fitness updates from either player's team would shift the current market reading materially.
Methodology
We track HSBC Championships: Marie Bouzkova vs Donna Vekic on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Where can I trade this market with the lowest fees?
- On Sport 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?
- Sport 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.
- 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.
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