Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
13% | 87% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
13% | 87% | 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 faces Nishesh Basavareddy in the opening round of Roland Garros ATP on 24 May 2026. The American pair's matchup carries particular weight given Fritz's status as a seeded player and Basavareddy's emergence as a domestic challenger. Current pricing at 42% for Fritz reflects genuine uncertainty about performance on clay, where the American's hard-court strengths translate less directly than on faster surfaces.
Fritz's recent form on clay courts provides the primary historical anchor. His Roland Garros record shows inconsistent results against lower-ranked opponents, particularly in early rounds where surface adjustment remains incomplete. Basavareddy, despite lower ranking, has demonstrated competitive clay-court play in Challenger events through 2025, suggesting he arrives with tactical preparation rather than as a raw underdog. The 42% probability implies near parity, which aligns with Fritz's historical vulnerability in opening-round clay matchups against players who've specifically prepared for the surface.
Traders should monitor official draw confirmations and any late withdrawals through the settlement window closing 31 May. Weather conditions at Roland Garros—particularly rain delays that could extend beyond the seven-day threshold—represent a material resolution risk. Fritz's injury status in the fortnight preceding the tournament will signal confidence levels; any reported physical concerns typically compress his odds further. Basavareddy's final warm-up tournament results in May will provide the most recent form indicator, as clay-court preparation tournaments often reveal whether players have genuinely adapted their game for the surface.
Methodology
We track Roland Garros ATP: Taylor Fritz vs Nishesh Basavareddy on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
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.
- 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.
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