Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket UK Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket UK → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket 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 UK.
Active sub-markets
Market context
Svitolina and Korpatsch are scheduled to meet in the first or second round of Roland Garros in late May 2026, with the match originally set for 5:00 AM ET on 29 May. The Polymarket contract currently reflects 100% implied probability for Svitolina's advancement, priced entirely in her favour on Polygon's USDC rails. This extreme skew suggests traders are pricing in either substantial form differential, ranking disparity, or confidence in match completion—though the settlement window extends to 5 June, allowing a seven-day buffer for delays.
Svitolina, a former world number three and two-time Grand Slam semi-finalist, holds a significant career record advantage over Korpatsch, a German qualifier who has occasionally threatened top-50 players but lacks consistent Grand Slam depth. Historical precedent shows that when Polymarket prices WTA first-round matchups at such extremes, it typically reflects either a seeding gap (Svitolina would likely be seeded substantially higher) or recent form divergence. Korpatsch's occasional upsets on clay have been noted, but her win rate against top-30 opposition remains modest.
Traders should monitor Roland Garros draw confirmation in early June 2026, as any last-minute withdrawals or schedule shifts could trigger the 50-50 tie-break clause. Weather disruptions at Roland Garros frequently compress schedules; if the match is postponed beyond seven days without completion, the conditional tokens on Polygon would settle at parity. Injury reports in the week preceding the tournament, particularly regarding Svitolina's recent form on clay, represent the primary catalyst that could shift the current pricing from its ceiling.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket 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
- Where can I trade this market with the lowest fees?
- On Polymarket 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.
- Is this market available outside the US?
- Polymarket UK 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.
- 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 Roland Garros WTA: Elina Svitolina vs Tamara Korpatsch on Polymarket UK
Live order book, 0% fees, USDC settlement in seconds.
Trade on Polymarket UK →