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
Bouzkova and Li are due in the Strasbourg quarter-finals on clay, with both arriving on the back of straight-to-three-set runs rather than a dominant week. The immediate shift in the last day or two is that the market has firmed around Bouzkova despite some external previews calling the tie tighter than the odds suggest. Initial prices have Bouzkova marginally ahead at around 1.78, with Li close behind at roughly 1.91-2.03, which is consistent with a near coin-flip match rather than a clear favourite.
The historical read is mixed rather than decisive. Bouzkova’s clay-court profile usually makes her a steady baseline option in this kind of event, while Li has already shown she can absorb pressure and come through against higher-ranked opposition, notably Alexandrova in three sets. That combination explains why some preview sites lean Bouzkova and others see value in Li: the underlying gap is small, and the crowd-implied 100% yes is much stronger than the pricing implies for either side.
For now, the main catalysts are straightforward: confirmed start time, any court move, and whether either player’s physical condition is questioned after their previous matches. The WTA event page has the quarter-final listed for Strasbourg on clay, but live schedule changes remain possible if earlier matches overrun. Any late injury note, retirement, or withdrawal would matter more here than normal because the market is highly sensitive to whether the match is played to completion by the settlement cut-off.
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
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
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.
- 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.
- 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: Marie Bouzkova vs Ann Li on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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