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
Panna Udvardy and Viktorija Golubic are scheduled to meet in the opening rounds of Roland Garros on 24 May 2026. The current crowd-implied probability of 0% YES (backing Udvardy) reflects a consensus view that Golubic is the clear favourite in this matchup. The settlement window closes on 31 May, allowing a week for the match to be completed; any cancellation, tie, or delay beyond seven days triggers a 50-50 resolution.
Golubic holds the stronger recent record on clay courts and has demonstrated greater consistency at Grand Slam level over the past two seasons. Udvardy, a Hungarian qualifier or lower-ranked entrant, typically faces longer odds in such pairings. The 0% probability assigned to Udvardy suggests the market sees minimal chance of an upset, though such extreme readings often reflect low liquidity rather than genuine certainty. Historical data from Roland Garros qualifiers and early-round matches shows that seeding disparities of this magnitude do occasionally produce surprises, particularly when the underdog enters with momentum from qualifying rounds or recent ITF victories.
Traders should monitor official Roland Garros draw confirmations and any late injury announcements in the fortnight before the match. Court surface conditions and weather patterns at Roland Garros can favour different playing styles; clay-court specialists with strong defensive records tend to perform better in wet conditions, which may influence Golubic's advantage. Recent form updates and any changes to either player's ranking or tournament status should be tracked through WTA official releases and the Roland Garros website.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
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
- 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 WTA: Panna Udvardy vs Viktorija Golubic on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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