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
Jaume Munar, the Spanish clay-court specialist ranked around 100th, faces Hubert Hurkacz, the Polish top-20 player and Wimbledon semi-finalist, in an early-round Roland Garros ATP encounter scheduled for 24 May 2026. The 44% implied probability on Polymarket reflects genuine uncertainty despite Hurkacz's superior ranking and hard-court pedigree. Kalshi's decimal-odds format and Betfair's traditional fractional presentation of this matchup will highlight the same underlying tension: Munar's comfort on red clay versus Hurkacz's inconsistency on the surface outside grass and hard courts.
Historically, clay-court specialists with Munar's profile—limited but solid baseline game—have extracted value against higher-ranked players in early Roland Garros rounds. Hurkacz's record at the French Open shows mixed results; his serve-and-volley game generates fewer free points on slow clay than on faster surfaces. Recent comparable matches involving Hurkacz at Roland Garros (2023–2025) reveal a win-rate below his overall ranking suggests, typically around 55–60% in early rounds against mid-ranked clay players. This historical pattern supports the current market probability rather than favouring the seeded player more heavily.
Traders should monitor withdrawal announcements through late May, as both players' injury status and tournament scheduling could shift odds significantly. Smarkets' lower-fee structure (2% versus Polymarket's 2–3%) may attract volume if either player reports fitness concerns in the week before play. Court assignment and weather conditions—particularly if rain delays compress the schedule—represent the primary catalysts for repricing before the 31 May settlement deadline.
Methodology
This page compares Roland Garros ATP: Jaume Munar vs Hubert Hurkacz specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.
Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.
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.
- 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: Jaume Munar vs Hubert Hurkacz on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →