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
Thanasi Kokkinakis, the Australian right-hander ranked outside the top 100, faces Terence Atmane, a French qualifier, in an early-round Roland Garros ATP encounter scheduled for 24 May 2026. The 16% implied probability favours Kokkinakis, reflecting his seeding advantage and established tour experience despite recent form inconsistencies. Atmane, competing on home clay, represents the qualifier's traditional upset potential at Roland Garros, where French players benefit from familiarity with court conditions and crowd support.
Kokkinakis has struggled with injury and ranking volatility over recent seasons, oscillating between promising performances and extended absences. His clay-court record remains modest compared to his hard-court results, though he has occasionally produced competitive displays at major tournaments. Atmane's pathway through qualifying suggests sufficient baseline competence, yet the gap between qualifier and seeded player typically widens on clay, where consistency and movement patterns favour established professionals. Historical precedent at Roland Garros shows qualifiers advance in roughly 15–20% of first-round matchups against ranked players, aligning with current market pricing.
Traders should monitor official Roland Garros draw confirmations and any late withdrawal announcements, as the settlement window extends to 31 May. Court surface conditions and weather patterns in late May will influence clay-court specialists' performance margins. Recent ATP rankings updates immediately preceding the tournament may shift Kokkinakis's seeding status, affecting market perception of relative strength. Injury reports from both players' recent warm-up tournaments will provide concrete form indicators closer to the scheduled date.
Methodology
This page tracks Roland Garros ATP: Thanasi Kokkinakis vs Terence Atmane across four political prediction venues. Live odds come from the Polymarket order book (the deepest political prediction-market book). Kalshi is the CFTC-regulated US alternative, Betfair the established UK sports-exchange with politics markets, Manifold the open play-money variant. PolyGram routes every trade through to Polymarket — at 0% fees.
Resolution & payout
Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.
Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.
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.
- 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 ATP: Thanasi Kokkinakis vs Terence Atmane on PolyGram
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