Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win 2026) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| US Open WTA: Oksana Selekhmeteva vs Kamilla Rakhimova Set 1 O/U 8.5 | 100% |
| US Open WTA: Oksana Selekhmeteva vs Kamilla Rakhimova Game Spread +/-1.5 | 100% |
| US Open WTA: Oksana Selekhmeteva vs Kamilla Rakhimova Set Handicap +/-1.5 | 100% |
| US Open WTA: Oksana Selekhmeteva vs Kamilla Rakhimova | 0% |
| US Open WTA: Oksana Selekhmeteva vs Kamilla Rakhimova Set 2 Winner | 0% |
| US Open WTA: Oksana Selekhmeteva vs Kamilla Rakhimova Set 1 Winner | 0% |
| US Open WTA: Oksana Selekhmeteva vs Kamilla Rakhimova Set 2 O/U 8.5 | 0% |
| US Open WTA: Oksana Selekhmeteva vs Kamilla Rakhimova Match O/U 21.5 | 0% |
| US Open WTA: Oksana Selekhmeteva vs Kamilla Rakhimova Total Sets: O/U 2.5 | 0% |
| US Open WTA: Oksana Selekhmeteva vs Kamilla Rakhimova Match O/U 22.5 | 0% |
| US Open WTA: Oksana Selekhmeteva vs Kamilla Rakhimova Set 2 O/U 9.5 | 0% |
| US Open WTA: Oksana Selekhmeteva vs Kamilla Rakhimova Set 1 O/U 9.5 | 0% |
| US Open WTA: Oksana Selekhmeteva vs Kamilla Rakhimova Set 2 O/U 10.5 | 0% |
| US Open WTA: Oksana Selekhmeteva vs Kamilla Rakhimova Match O/U 23.5 | 0% |
| US Open WTA: Oksana Selekhmeteva vs Kamilla Rakhimova Set 1 O/U 10.5 | 0% |
Market context
Market consensus: 100% chance of us open wta: oksana selekhmeteva vs kamilla rakhimova. Prediction markets aggregate real capital to produce this probability signal. This market refers to the tennis match between Oksana Selekhmeteva and Kamilla Rakhimova in the US Open WTA, originally scheduled for September 2, 2026 at 11:00AM ET. This market …
Methodology
We track US Open WTA: Oksana Selekhmeteva vs Kamilla Rakhimova across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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 Who Will Win 2026. 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.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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 Who Will Win 2026 trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade US Open WTA: Oksana Selekhmeteva vs Kamilla Rakhimova on Who Will Win 2026
Live order book, 0% fees, USDC settlement in seconds.
Open live market →