Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Contrexeville: Caroline Werner vs Dominika Salkova | 100% |
| Completed Match | 100% |
| Contrexeville: Caroline Werner vs Dominika Salkova Set 2 Winner | 100% |
| Contrexeville: Caroline Werner vs Dominika Salkova Set 1 Winner | 100% |
| Contrexeville: Caroline Werner vs Dominika Salkova Set 2 O/U 8.5 | 100% |
| Contrexeville: Caroline Werner vs Dominika Salkova Set Handicap +/-1.5 | 100% |
| Contrexeville: Caroline Werner vs Dominika Salkova Set 2 O/U 9.5 | 100% |
| Contrexeville: Caroline Werner vs Dominika Salkova Set 2 O/U 10.5 | 100% |
| Contrexeville: Caroline Werner vs Dominika Salkova Total Sets: O/U 2.5 | 0% |
| Contrexeville: Caroline Werner vs Dominika Salkova Set 1 O/U 8.5 | 0% |
| Contrexeville: Caroline Werner vs Dominika Salkova Match O/U 21.5 | 0% |
| Contrexeville: Caroline Werner vs Dominika Salkova Match O/U 22.5 | 0% |
| Contrexeville: Caroline Werner vs Dominika Salkova Set 1 O/U 9.5 | 0% |
| Contrexeville: Caroline Werner vs Dominika Salkova Set Handicap +/-1.5 | 0% |
| Contrexeville: Caroline Werner vs Dominika Salkova Set 1 O/U 10.5 | 0% |
| Contrexeville: Caroline Werner vs Dominika Salkova Match O/U 23.5 | 0% |
Market context
Market consensus: 100% chance of contrexeville: caroline werner vs dominika salkova. Prediction markets aggregate real capital to produce this probability signal. This market refers to the tennis match between Caroline Werner and Dominika Salkova in the Contrexeville, originally scheduled for July 6, 2026 at 8:00AM ET. This market will reso…
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Best Prediction Markets UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Best Prediction Markets UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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 Contrexeville: Caroline Werner vs Dominika Salkova on Best Prediction Markets UK
Live order book, 0% fees, USDC settlement in seconds.
Open live market →