Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
100% | 0% | 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
The latest update is that Borna Gojo and Jurij Rodionov are set to meet in Roland Garros qualifying, with both coming through the early rounds in straight-forward fashion. Rodionov has been the cleaner mover on paper, beating Dusan Lajovic and Gustavo Heide without dropping a set, while Gojo has needed a third-set tiebreak in one of his two wins, including a tight match against Henrique Rocha. That leaves the contest looking more balanced than the current market implies.
The broad framing comes from their qualifying runs rather than any deep head-to-head history: Rodionov arrived here at No. 158 and Gojo at No. 172, so the ranking gap is small, and both have already shown they can handle clay in Paris this week. Gojo is the bigger server and has made more of his points on first-strike tennis, but Rodionov has been more efficient through five sets played, compared with Gojo’s four, and has yet to lose a set. In cases like this, the market often settles towards whichever player is cleaner under pressure rather than the nominal favourite.
The main catalyst is simply whether the match gets on court as scheduled and which version of Gojo appears if it does. Sofascore lists the match for 09:00 UTC on Court 12, while recent live listings and previews confirm both players are in the draw and available. For traders, the key dependency is the official start time and any late schedule shifts at Roland Garros; if play is delayed or interrupted, the settlement window runs to 29 May, so a winner still has time to be recorded before any 50-50 fallback comes into play.
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.
- 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.
- 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, Qualification ATP: Borna Gojo vs Juri… on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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