Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
30% | 70% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
30% | 70% | 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
Novak Djokovic faces French qualifier Giovanni Mpetshi Perricard in the opening round of Roland Garros in late May 2026. The 38% probability assigned to Perricard reflects genuine uncertainty about Djokovic's form and fitness heading into the clay-court season, though the Serbian remains a four-time champion at the venue. Perricard, a 22-year-old with limited Grand Slam experience, has shown promise on the ATP circuit but lacks the track record to be favoured against an opponent of Djokovic's pedigree on this surface.
Djokovic's preparation will be the critical variable. His participation in warm-up events in April and May, injury status, and recent match play against top-50 opponents will signal whether he arrives in Paris with competitive sharpness or as a player still building rhythm. Perricard's trajectory depends on whether he can secure meaningful wins in qualifying or lead-up tournaments; a run to the second round at a 250-level event in the preceding weeks would materially strengthen his case. ATP rankings and seeding announcements in early May will clarify the draw context.
Historical precedent suggests caution about dismissing Djokovic at Roland Garros. Even in years when his form appeared questionable, he has often peaked during the fortnight. However, the 38% market price for Perricard is not unreasonable if Djokovic arrives undertested or if the younger player has built genuine momentum. Traders should monitor official injury reports and Djokovic's exhibition or warm-up match results through mid-May, as these will be the most reliable indicators of his clay-court readiness.
Methodology
This page reviews Roland Garros ATP: Giovanni Mpetshi Perricard vs Novak Djokovic across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
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
- 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.
- 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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