Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Cincinnati Open, Qualification: Carol Young Suh Lee vs Polina Kudermetova Set 2 O/U 8.5 | 100% |
| Cincinnati Open, Qualification: Carol Young Suh Lee vs Polina Kudermetova Set 2 Winner | 100% |
| Cincinnati Open, Qualification: Carol Young Suh Lee vs Polina Kudermetova Match O/U 21.5 | 100% |
| Cincinnati Open, Qualification: Carol Young Suh Lee vs Polina Kudermetova Total Sets: O/U 2.5 | 100% |
| Cincinnati Open, Qualification: Carol Young Suh Lee vs Polina Kudermetova Set 1 O/U 8.5 | 100% |
| Cincinnati Open, Qualification: Carol Young Suh Lee vs Polina Kudermetova Set 2 O/U 9.5 | 100% |
| Cincinnati Open, Qualification: Carol Young Suh Lee vs Polina Kudermetova Match O/U 22.5 | 100% |
| Cincinnati Open, Qualification: Carol Young Suh Lee vs Polina Kudermetova Set 1 O/U 9.5 | 100% |
| Cincinnati Open, Qualification: Carol Young Suh Lee vs Polina Kudermetova Set 2 O/U 10.5 | 100% |
| Cincinnati Open, Qualification: Carol Young Suh Lee vs Polina Kudermetova Match O/U 23.5 | 100% |
| Cincinnati Open, Qualification: Carol Young Suh Lee vs Polina Kudermetova | 0% |
| Cincinnati Open, Qualification: Carol Young Suh Lee vs Polina Kudermetova Set 1 Winner | 0% |
| Cincinnati Open, Qualification: Carol Young Suh Lee vs Polina Kudermetova Set Handicap +/-1.5 | 0% |
| Cincinnati Open, Qualification: Carol Young Suh Lee vs Polina Kudermetova Set 1 O/U 10.5 | 0% |
Market context
Based on real-money crowd forecasting, cincinnati open, qualification: carol young suh lee vs polina kudermetova stands at 100% likelihood according to current market consensus. This market refers to the tennis match between Carol Young Suh Lee and Polina Kudermetova in the Cincinnati Open, Qualification, originally scheduled for August 11, 2026 at 4:30PM …
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
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
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
- 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 Cincinnati Open, Qualification: Carol Young Suh Lee … on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Open live market →