Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
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 PolyGram.
Active sub-markets
Market context
Michael Zheng and Dino Prizmic are scheduled to meet in the opening rounds of Roland Garros in May 2026, with the match originally set for 24 May at 08:00 ET. Both players operate within the ATP's lower-ranked tier, making this a qualifying or early-round fixture typical of clay-court tournaments where seeding and surface adaptation heavily influence outcomes. The 0% crowd probability suggests either minimal trading volume or strong consensus that one player will not compete, though no recent withdrawal announcements have been reported as of early 2026.
Comparable early-round ATP matches at Roland Garros historically see resolution rates above 95%, with cancellations or extended delays rare outside weather events or injury withdrawals announced within 48 hours of play. The settlement window extends to 31 May, providing a seven-day buffer beyond the scheduled date—sufficient for rescheduling on clay courts, where rain delays are common but matches typically resume within 24–48 hours. Traders should monitor ATP entry lists and injury bulletins through May, as lower-ranked players often withdraw or receive late byes depending on draw adjustments.
From a regulatory standpoint, this market's accessibility varies by jurisdiction. Under German GlüStV rules, prediction markets on sporting events remain restricted unless operated under specific state licences; UK-based traders face no direct KYC requirement for positions under £1,500, though platform operators must conduct customer due diligence. US CFTC reach extends to derivatives on sports outcomes if marketed to US persons, though prediction markets structured as binary options occupy a grey area. Traders should verify their local regulatory status before entry.
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 PolyGram, which mirrors the Polymarket order book directly.
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 PolyGram, 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?
- PolyGram 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.
- What does it cost to trade on PolyGram?
- Zero. PolyGram 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, PolyGram triggers a quick verification flow that finishes in minutes.
Trade Roland Garros ATP: Michael Zheng vs Dino Prizmic on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →