Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Legit? Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Legit? → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Legit? → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Legit? → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Legit? → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Legit? → |
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 Polymarket Legit?.
Active sub-markets
| Nottingham Open: Ann Li vs Kimberly Birrell Set 1 Winner | 0% Li | 100% Birrell |
| Nottingham Open: Ann Li vs Kimberly Birrell Match O/U 22.5 | 100% Over | 0% Under |
| Nottingham Open: Ann Li vs Kimberly Birrell Set 1 O/U 10.5 | 0% Over | 100% Under |
| Nottingham Open: Ann Li vs Kimberly Birrell Match O/U 23.5 | 100% Over | 0% Under |
| Nottingham Open: Ann Li vs Kimberly Birrell Total Sets: O/U 2.5 | 100% Over 2.5 | 0% Under 2.5 |
| Nottingham Open: Ann Li vs Kimberly Birrell Match O/U 21.5 | 100% Over | 0% Under |
Market context
Ann Li and Kimberly Birrell are scheduled to meet in the opening round of the Nottingham Open on 16 June 2026. The 0% YES pricing reflects either minimal liquidity on the contract or a technical issue with the market's conditional token structure on Polygon. In reality, both players have competed at WTA level events, though neither ranks among the tour's elite. The USDC settlement mechanism here depends entirely on match completion and a definitive winner—any cancellation, retirement before a winner is determined, or delay beyond 7 days triggers a 50-50 split.
Historical precedent suggests that early-round grass-court matches at tier-two events like Nottingham rarely fail to produce a result. Birrell has appeared sporadically on the WTA tour in recent seasons, whilst Li has maintained steadier ranking stability. The 0% pricing likely reflects either a liquidity desert on this particular conditional token pairing or traders' assessment that one player carries overwhelming favourite status—though the market's current state makes it difficult to discern which. Comparable first-round matchups at Nottingham typically settle within 48 hours of the scheduled date.
Traders should monitor the official WTA schedule for any weather disruptions in the week before 16 June, as Nottingham's outdoor grass courts are weather-dependent. Injury withdrawals or late schedule changes would trigger the 50-50 resolution clause. The settlement window closes on 23 June, allowing a full week for match completion. Any announcement of player withdrawals or schedule compression would immediately shift the conditional token's value on Polygon, though current zero liquidity suggests the market may lack sufficient interest to reflect such information efficiently.
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 Polymarket Legit?, 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
- 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 Polymarket Legit??
- Zero. Polymarket Legit? routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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?
- Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Legit? 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.
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