Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Sport Prediction Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Sport Prediction → |
Polymarket polymarket.com |
100% | 0% | 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
| Completed Match | 100% YES | 0% NO |
| Bad Homburg Open: Liudmila Samsonova vs Elina Svitolina | 0% Liudmila Samsonova | 100% Elina Svitolina |
| Bad Homburg Open: Liudmila Samsonova vs Elina Svitolina Set 1 O/U 8.5 | 100% Over | 0% Under |
| Bad Homburg Open: Liudmila Samsonova vs Elina Svitolina Total Sets: O/U 2.5 | 100% Over 2.5 | 0% Under 2.5 |
| Bad Homburg Open: Liudmila Samsonova vs Elina Svitolina Set 1 Winner | 100% Samsonova | 0% Svitolina |
| Bad Homburg Open: Liudmila Samsonova vs Elina Svitolina Set 1 O/U 9.5 | 0% Over | 100% Under |
Market context
The real-world event is the WTA Bad Homburg Open grass-court match between Liudmila Samsonova and Elina Svitolina, scheduled for 5:00 AM ET on 23 June 2026. Elina Svitolina enters as the clear market favourite, seeded near world No. 7–8 with a 32–8 record in 2026 that includes titles in Rome and Auckland plus an Australian Open semifinal, while Samsonova, ranked around No. 27, recently snapped a five-match losing streak with a straight-sets win over Katerina Siniakova but has shown inconsistent results overall[1].
Historical precedents for pre-Wimbledon grass matches between a top-10 player with recent title form and a lower-ranked opponent with powerful baseline game but movement issues typically resolve with the higher-ranked player winning, especially when the latter has a head-to-head edge and proven surface experience[1]. The current 50% crowd-implied probability is unusually balanced given Svitolina’s superior ranking, recent title-winning form, and head-to-head advantage, suggesting traders may be weighing Samsonova’s ability to create problems on grass if Svitolina’s movement is tested[1].
Traders should monitor official WTA Tour announcements for any schedule changes, potential fatigue from the busy pre-Wimbledon period, or late injury reports that could affect either player’s readiness[1]. Key variables include Svitolina’s first-round bye status and whether Samsonova’s recent momentum translates against a higher-ranked opponent, with the primary resolution source being official WTA information[1]. No major coaching changes or key absences have been reported for either player as of the latest updates[1].
Methodology
This page reviews Bad Homburg Open: Liudmila Samsonova vs Elina Svitolina 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 Sport Prediction — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
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.
- 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 it cost to trade on Sport Prediction?
- Zero. Sport Prediction routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Sport Prediction triggers a quick verification flow that finishes in minutes.
Trade Bad Homburg Open: Liudmila Samsonova vs Elina Svitolina on Sport Prediction
Live order book, 0% fees, USDC settlement in seconds.
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