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
Roland-Garros qualifying has reached the final round, with Darwin Blanch and Luka Pavlovic listed for Court 14 on Friday. The official Roland-Garros preview on Thursday flagged Blanch as one to watch, while the match was also shown as active on live-score platforms, suggesting it was on the day’s schedule rather than cancelled outright. With the market sat at 0% YES, the key question is less about tennis form in isolation and more about whether the fixture is actually completed before the settlement window closes.
For markets like this, the usual frame is that final-round qualifying matches are either played to a result, postponed within the tournament week, or left in limbo by rain, scheduling pressure, or a player withdrawal. Clay-court qualifying at a Grand Slam is especially sensitive to order-of-play changes because matches can be pushed back if earlier contests run long. If a match is started and then interrupted, the market rule set means the eventual official advancement matters; if it is not played at all, or drifts beyond seven days without a winner, it can resolve 50-50.
The main catalysts to watch are the official order of play, any late withdrawals, and whether Court 14 clears its queue. Roland-Garros’ own day preview named Blanch vs Pavlovic as the third match on that court, while ESPN’s tournament listing already showed Pavlovic’s earlier qualifying wins and the final against Blanch still pending. Any change to the published schedule, a retirement, or a weather delay would be the immediate trigger for a re-price, especially given the narrow settlement window ending on 29 May.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
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
- 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'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.
- 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.
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