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
Emma Navarro beat Ann Li 6-1, 6-3 in the Strasbourg semi-final, so the current 100% YES pricing reflects a match already completed on court rather than a live toss-up. In practical terms, that leaves the market’s outcome driven by whether the result is accepted for settlement under the contract terms and whether any unusual administrative issue arises before the 29 May window closes. For traders accessing Polymarket from Germany, the GlüStV framework is relevant because sports-related event contracts can sit in a legally sensitive area; in the US, CFTC reach can matter if a user is resident or otherwise within scope. The platform’s “no-KYC up to $1,500” means smaller positions may be accessible with lighter identity checks, but it does not change the underlying compliance position of the venue or the market.
The closest comparable read is a straight-set win in a tour semi-final where the favourite’s price can harden quickly once the scoreline is final. WTA reporting said Navarro improved to 2-0 against Li and advanced to her third WTA final, while match highlights from Strasbourg show the result was completed without needing a third set. That is the key historical lens here: once the on-court result is known, the main residual risk is procedural rather than competitive, unlike markets that remain exposed to retirements, walkovers or delayed completion.
For catalysts, watch any official WTA or tournament correction, plus the market’s own settlement handling if there is a discrepancy between draw status and completed score. The original scheduled time was 22 May at 8:30am ET, but the more important dependency now is whether the semi-final result is recognised as final and within the contract’s settlement rules. The recent WTA coverage on 22 May is the cleanest source indicating Navarro’s win over Li; absent a cancellation, tie, or an unresolved administrative challenge within seven days, the event should remain straightforward to settle.
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
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's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- 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 Internationaux de Strasbourg: Emma Navarro vs Ann Li on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →