Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
38% | 62% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
38% | 62% | 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
Taylor Fritz, the American world number 4, faces qualifier Nishesh Basavareddy in the opening round of Roland Garros on 24 May 2026. Fritz arrives as a heavy favourite, having reached the US Open final in 2024 and maintaining consistent top-10 ranking status. Basavareddy, an American prospect ranked outside the top 100, qualified for the main draw and represents a significant step up in competition. The 39% implied probability for Fritz reflects meaningful uncertainty—either genuine concern about his clay-court form or substantial backing of an upset scenario.
Fritz's record on clay has historically been his weakest surface, though he improved markedly through 2024 and 2025. Comparable first-round matchups involving top-4 seeds against qualifiers at Roland Garros settle in favour of the seeded player roughly 85–90% of the time, suggesting the current market odds underweight Fritz's baseline advantage. Basavareddy's qualification run would need to demonstrate exceptional form to overcome this structural disadvantage; most qualifiers who advance past seeds do so when the favourite is dealing with injury, fatigue, or significant form collapse.
Traders should monitor Fritz's preparation schedule and any injury reports in the fortnight before the match. Recent ATP scheduling patterns and clay-court tournaments in May will signal his readiness. Basavareddy's performance in qualifying rounds, available through ATP official records, will indicate whether he has genuine momentum or benefited from favourable draws. Settlement occurs 31 May 2026, providing a seven-day buffer beyond the scheduled date; any weather delays or medical timeouts that extend play beyond that window would trigger a 50-50 resolution.
Methodology
This page reads Roland Garros ATP: Taylor Fritz vs Nishesh Basavareddy on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed for comparison. Every CTA routes to PolyGram, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- 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.
- 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.
- 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.
- 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: Taylor Fritz vs Nishesh Basavareddy on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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