Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Prediction Today Pick polygram.ink |
65% | 35% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Prediction Today → |
Polymarket polymarket.com |
65% | 35% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Prediction Today → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Prediction Today → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Prediction Today → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Prediction Today → |
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 Prediction Today.
Active sub-markets
Market context
Vit Kopriva and Corentin Moutet are scheduled to meet in the opening rounds of Roland Garros on 24 May 2026, with the market currently pricing Kopriva's advancement at 53 per cent. This represents a near-even assessment of a matchup between two players with markedly different trajectories on clay. No material shifts in either player's ranking or injury status have emerged in the past 48 hours to move the needle significantly.
Moutet's record on clay courts—particularly at Roland Garros, where he has reached the second round in recent editions—provides a baseline for comparison. Kopriva, a Czech player with less established clay pedigree at the Grand Slam level, enters as the slight favourite despite Moutet's familiarity with the surface and tournament environment. Historical data on their head-to-head record and recent form on clay will be the primary lens through which the market reassesses this probability in the lead-up to the match.
Traders should monitor the official Roland Garros draw confirmation and any late withdrawals or schedule adjustments, which occasionally shift early-round matchups. Weather conditions at Roland Garros in late May—particularly rain delays that could extend beyond the seven-day resolution window—represent a secondary risk factor. Fitness updates from either player's camp in the week before the match could also trigger repricing, particularly if either player reports injury concerns ahead of the tournament.
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 Prediction Today, which mirrors the Polymarket order book directly.
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 Prediction Today, 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 Prediction Today?
- Zero. Prediction Today 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, Prediction Today triggers a quick verification flow that finishes in minutes.
Trade Roland Garros ATP: Vit Kopriva vs Corentin Moutet on Prediction Today
Live order book, 0% fees, USDC settlement in seconds.
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