Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket KYC UK Pick polygram.ink |
75% | 25% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket KYC UK → |
Polymarket polymarket.com |
75% | 25% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket KYC UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket KYC UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket KYC UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket KYC UK → |
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 Polymarket KYC UK.
Active sub-markets
| Makarska: Rebecca Sramkova vs Tara Wurth Match O/U 21.5 | 75% Over | 25% Under |
| Makarska: Rebecca Sramkova vs Tara Wurth Match O/U 22.5 | 50% Over | 50% Under |
| Makarska: Rebecca Sramkova vs Tara Wurth Match O/U 23.5 | 50% Over | 50% Under |
| Makarska: Rebecca Sramkova vs Tara Wurth Total Sets: O/U 2.5 | 50% Over 2.5 | 50% Under 2.5 |
| Makarska: Rebecca Sramkova vs Tara Wurth Set 1 O/U 8.5 | 50% Over | 50% Under |
| Makarska: Rebecca Sramkova vs Tara Wurth Set 1 Winner | 50% Sramkova | 50% Wurth |
Market context
Rebecca Sramkova and Tara Wurth are scheduled to meet in the Makarska tournament on 3 June 2026. The match was originally set for 4:00 AM ET, though venue and scheduling details for lower-tier WTA events can shift with little notice. Resolution hinges on a single elimination outcome; if the match does not occur within seven days of the scheduled date, or if it begins but remains unfinished without a retirement or disqualification, the market settles 50-50.
Sramkova, a Slovak player ranked in the 100–150 range on the WTA tour, has shown inconsistent results on clay courts, her preferred surface. Wurth, a German competitor, typically competes in ITF and lower-tier WTA events. Historical precedent from comparable clay-court matchups between players of similar ranking suggests that head-to-head records matter less than recent form and surface-specific preparation. The 51% implied probability for Sramkova reflects marginal favouritism, consistent with her slightly higher ranking and home-region advantage in European clay tournaments.
Traders should monitor the official WTA schedule and Makarska tournament draw publication, expected in late May 2026. Weather delays are material for outdoor clay events in the Adriatic region during early June; rain can compress schedules or push matches beyond the seven-day window. Under German GlüStV regulations, this market remains accessible to EU traders; US CFTC reach does not extend to prediction markets settled on non-financial events. The no-KYC threshold of $1,500 USD applies to aggregate position size, meaning traders can enter positions up to that notional value without identity verification on compliant platforms.
Methodology
We track Makarska: Rebecca Sramkova vs Tara Wurth 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
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
- Where can I trade this market with the lowest fees?
- On Polymarket KYC UK, 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket KYC UK 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.
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