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
The Polymarket contract currently prices Carreno Busta's advancement at 69%, reflecting a substantial favourite position against Lehecka in what will be a second-round or later encounter at Roland Garros 2026. The conditional token structure on Polygon settles via USDC, with the settlement window extending to 31 May 2026 at 09:00 UTC—providing a seven-day buffer beyond the scheduled 24 May match time. This pricing sits notably higher than the typical clay-court matchup between a 30-something Spanish grinder and a rising Czech talent, suggesting the market has weighted recent form heavily.
Carreno Busta's career record on clay demonstrates consistency rather than dominance; he has reached multiple Grand Slam quarter-finals but rarely progressed beyond that stage. Lehecka, conversely, broke into the top 50 during 2023–2024 with improved hard-court results, though his clay-court pedigree remains underdeveloped. Historical clay matchups between established mid-ranking players and emerging challengers typically favour experience when the favourite holds a seeding advantage, which likely explains the 69% threshold. The market has calibrated this as a "likely but not overwhelming" outcome.
Traders should monitor Roland Garros draw confirmation and any injury updates from either player's pre-tournament schedule. Recent ATP rankings and performance at warm-up events in May will signal whether Lehecka has developed clay-court form or whether Carreno Busta enters with fitness concerns. Court assignment and weather conditions on the scheduled date may also shift conditional token pricing in the final week before settlement.
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.
- 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.
- 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: Pablo Carreno Busta vs Jiri Lehecka on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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