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
Kokkinakis faces Atmane in the opening rounds of Roland Garros on 24 May, with the Australian currently priced at 24 per cent to advance. The match timing—scheduled for 5:00 AM ET—places it in the early morning slot typical of Roland Garros's opening rounds, which can affect player readiness and crowd energy, though neither factor typically shifts outcomes dramatically at this stage of the draw.
Kokkinakis holds a significant ranking advantage, currently positioned well within the top 100, whilst Atmane remains a developing prospect on the professional circuit. Historical patterns at Roland Garros show that seeded or higher-ranked players advance in roughly 75–80 per cent of first-round matchups when the ranking gap is substantial. The 24 per cent probability assigned to Kokkinakis suggests the market is pricing in either meaningful uncertainty about his form or confidence in Atmane's recent trajectory. Recent ATP Challenger results and qualifying performances will be the primary indicators of current condition for both players heading into the tournament.
Traders should monitor official Roland Garros draw confirmations and any late fitness updates in the 48 hours before play. Court surface conditions at Roland Garros—notably the clay's moisture and speed—can shift match dynamics, particularly favouring players with strong baseline consistency. Weather forecasts for late May in Paris may also influence serve-and-volley strategies. Any withdrawal or schedule adjustments would trigger the 50-50 resolution clause, so confirmation of the match proceeding as scheduled remains the baseline assumption.
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 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.
- 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
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →