Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
53% | 47% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
53% | 47% | 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 in May 2026, with the American seeded player favoured at 39 per cent implied probability. Fritz, currently ranked in the top 15, arrives as the higher-seeded competitor and brings established clay-court credentials from multiple Grand Slam campaigns. Basavareddy, an emerging American prospect, has shown promise on the secondary tour but remains relatively untested against elite opposition on the Roland Garros surface.
Fritz's recent form and consistency on clay provide the baseline for his favoured status, though the 39 per cent probability reflects meaningful uncertainty about match execution rather than a dominant expectation. Historical first-round matchups between seeded players and rising challengers at Roland Garros typically favour the ranked player by 60–65 per cent in betting markets when the gap is comparable; the current pricing suggests traders are factoring in Basavareddy's potential upside or concerns about Fritz's specific preparation. Fritz's coaching situation and any recent injury management will influence his sharpness, whilst Basavareddy's clay exposure during the spring European circuit directly impacts his competitive readiness.
Traders should monitor Fritz's performance in the weeks preceding Roland Garros, particularly results from Madrid and Rome, which serve as reliable indicators of clay-court form. Any late withdrawal, injury announcement, or surface-specific training adjustments for either player could shift the probability materially. Basavareddy's draw luck in qualifying rounds and his match volume leading into the tournament will also signal his physical condition and confidence entering the main draw.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- 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.
- 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: Taylor Fritz vs Nishesh Basavareddy on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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