Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Scam? Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Scam? → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Scam? → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Scam? → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Scam? → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Scam? → |
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 Scam?.
Active sub-markets
| Lexus Eastbourne Open, Qualification: Anastasia Zakharova vs Lilli Tagger | 100% Anastasia Zakharova | 0% Lilli Tagger |
| Lexus Eastbourne Open, Qualification: Anastasia Zakharova vs Lilli Tagger Match O/U 21.5 | 100% Over | 0% Under |
| Lexus Eastbourne Open, Qualification: Anastasia Zakharova vs Lilli Tagger Match O/U 22.5 | 100% Over | 0% Under |
| Lexus Eastbourne Open, Qualification: Anastasia Zakharova vs Lilli Tagger Match O/U 23.5 | 100% Over | 0% Under |
| Completed Match | 100% YES | 0% NO |
| Lexus Eastbourne Open, Qualification: Anastasia Zakharova vs Lilli Tagger Set 2 O/U 8.5 | 100% Over | 0% Under |
Market context
Polymarket is pricing this Zakharova v Tagger qualification match at **100% YES**, so the contract is effectively being treated as a done deal in USDC terms on Polygon, with the conditional token already implying almost no uncertainty around Anastasia Zakharova advancing. The market is tied to the real-world Eastbourne qualifying match, and because Polymarket settles on whether Zakharova advances rather than on set scores or competitiveness, the key question is not who starts well but whether the fixture is formally completed in a way that produces a winner under the market rules.[1]
For context, a 100% price in a tennis advance market usually reflects either a completed result already visible in the match feed or a situation where the exchange believes settlement is near-certain because the opponent has withdrawn, retired, or been unable to start. Comparable markets on sports prediction venues tend to move sharply only when the fixture status changes, because once play begins the settlement outcome depends on whether the named player is recorded as advancing, while a non-played cancellation can still force a 50-50 outcome under the contract terms.[1][3]
The main catalysts for traders are the official match status, any late withdrawal or retirement update, and whether the event is completed inside the seven-day settlement window. Live scoreboards were already listing the match, and one tennis feed had it scheduled for 11:10 UTC, so any discrepancy between scheduled start, actual start, and final completion is the practical thing to watch rather than pre-match commentary.[6][5] If the match never starts, or is delayed beyond the market’s deadline without a winner, the payout mechanics change materially even if the headline pairing stays the same.[1]
Methodology
This page reviews Lexus Eastbourne Open, Qualification: Anastasia Zakharova vs Lilli Tagger across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Polymarket Scam? — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Where can I trade this market with the lowest fees?
- On Polymarket Scam?, 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?
- Polymarket Scam? 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.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- 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.
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