Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 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
Darwin Blanch and Luka Pavlovic are due to meet in Roland Garros qualifying, with the market already priced at 0% for Blanch. The fixture was listed for 22 May and, if it is not completed inside the seven-day settlement window, the contract can still resolve 50-50 rather than to a player. That makes the practical question less about the pre-match headline and more about whether the match is actually played to completion, since qualifying schedules at Grand Slams can shift quickly if earlier rounds run long or the weather intervenes.
The comparable frame here is the odds and form gap suggested by the preview markets rather than any direct head-to-head record, which is absent. Tennis Tonic had Blanch as the betting pick at around 1.64, while the official Roland-Garros preview highlighted him as one to watch, even though TennisTemple listed Pavlovic a little higher in the rankings and slightly older, at 26 to Blanch’s 18. That age-and-experience contrast matters more than the crowd number does: qualifying matches between two players with limited tour data can move on surface, draw position and recent match load rather than name recognition alone.
The main catalysts are the live schedule and any late changes from the French Open order of play, because this market settles on advancement, not simply whether the pair were drawn together. Roland-Garros’ own Day 5 preview flagged the match as part of the final qualifying round slate, and live score providers had it set for the morning in Paris, leaving little room for drift before the settlement deadline. On-chain, the key watch is whether USDC liquidity and broader BTC/ETH risk tone remain stable enough for price discovery, but there is no obvious macro driver tied directly to this tennis contract unless a wider market shock affects overall event participation or liquidity.
Methodology
This page reads Roland Garros, Qualification ATP: Darwin Blanch vs Luka Pavlovic 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
- 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.
- 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.
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