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
Victoria Mboko is due to face Jaqueline Cristian in the Strasbourg semi-final, a WTA-level clay-court match that should settle the market as soon as a winner is recorded. In resolution terms, the contract is straightforward: Mboko advancing pays out the Mboko side, Cristian advancing pays out the Cristian side, while a cancellation, no-contest, or a delay beyond the seven-day window would push it to 50-50. For on-chain traders, that means the main risk is not the scoreline but whether the fixture is actually completed inside the settlement window, with the outcome then mirrored in USDC once the market resolves.
The current 100% Yes pricing reflects how one-sided the run-up has been, but tennis markets can still gap on late information. Mboko has already beaten Lois Boisson and Leylah Fernandez this week, and WTA reporting noted that she improved to 15-1 against players outside the top 20 on tour before this semi-final. Cristian reached the last four as well, so the market is not pricing a random first-rounder but a player who has already handled the Strasbourg conditions. That makes the implied certainty notable rather than routine, especially in a best-of-three format where clay swings and fatigue can matter.
Traders should watch for any schedule changes, medical time-outs, or withdrawal news before first ball, as those are the main routes to a non-standard settlement. The match was listed for 14:30 UTC, and recent live listings from SofaScore and WTA confirm it as an active semi-final on 22 May. If the contest starts and finishes normally, the result should be cleanly determined; if it does not begin or is pushed too far back, the fallback rules become relevant. Broader crypto conditions are secondary here, but if BTC or ETH moves sharply around the tennis session, that may affect liquidity rather than the contract’s eventual winner.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — are listed with their platform attributes, because they operate off-chain and a 1:1 comparison of contract mechanics isn't possible.
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
- 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'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.
- 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 Internationaux de Strasbourg: Victoria Mboko vs Jaqu… on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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