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 |
|---|---|
| Livesport Prague Open, Qualification: Xinyu Gao vs Linda Fruhvirtova | 100% |
| Completed Match | 100% |
| Livesport Prague Open, Qualification: Xinyu Gao vs Linda Fruhvirtova Set 1 Winner | 100% |
| Livesport Prague Open, Qualification: Xinyu Gao vs Linda Fruhvirtova Total Sets: O/U 2.5 | 100% |
| Livesport Prague Open, Qualification: Xinyu Gao vs Linda Fruhvirtova Match O/U 21.5 | 100% |
| Livesport Prague Open, Qualification: Xinyu Gao vs Linda Fruhvirtova Match O/U 22.5 | 100% |
| Livesport Prague Open, Qualification: Xinyu Gao vs Linda Fruhvirtova Set 2 Winner | 0% |
| Livesport Prague Open, Qualification: Xinyu Gao vs Linda Fruhvirtova Set 1 O/U 8.5 | 0% |
| Livesport Prague Open, Qualification: Xinyu Gao vs Linda Fruhvirtova Set 2 O/U 8.5 | 0% |
| Livesport Prague Open, Qualification: Xinyu Gao vs Linda Fruhvirtova Set Handicap +/-1.5 | 0% |
| Livesport Prague Open, Qualification: Xinyu Gao vs Linda Fruhvirtova Set 1 O/U 9.5 | 0% |
| Livesport Prague Open, Qualification: Xinyu Gao vs Linda Fruhvirtova Set 2 O/U 9.5 | 0% |
| Livesport Prague Open, Qualification: Xinyu Gao vs Linda Fruhvirtova Set 1 O/U 10.5 | 0% |
| Livesport Prague Open, Qualification: Xinyu Gao vs Linda Fruhvirtova Match O/U 23.5 | 0% |
| Livesport Prague Open, Qualification: Xinyu Gao vs Linda Fruhvirtova Set 2 O/U 10.5 | 0% |
Market context
Xinyu Gao has already defeated Linda Fruhvirtova in the final qualification round of the Livesport Prague Open, securing her place in the main tournament with a 2–6, 6–0, 3–6 scoreline. This real-world result means the prediction market titled “Livesport Prague Open, Qualification: Xinyu Gao vs Linda Fruhvirtova” is effectively settled in favour of Gao advancing, aligning with the current 100% YES crowd-implied probability that she wins the match.
Historically, prediction markets on Polymarket that resolve to a player advancing after a completed match show near-total alignment with on-chain prices once the result is confirmed, especially in low-volume tennis qualifiers where conditional tokens on Polygon quickly lock in certainty. In similar WTA qualification markets, once a match concludes off-chain, USDC liquidity rarely shifts, and the market resolves cleanly to the winner without the 50-50 cancellation clause triggering, as the event has already produced a definitive outcome.
Traders should monitor the official Livesport.cz results page for any post-match disqualifications or administrative reversals, though such cases are rare in WTA events. No further match delays or cancellations are expected, as the qualification round concluded on 19 July 2026, well within the settlement window ending 26 July 2026. With the match fully completed and Gao confirmed as the qualifier, the on-chain mechanics of Polymarket will resolve this contract to “Xinyu Gao” without ambiguity.
Sources: 1
Methodology
We track Livesport Prague Open, Qualification: Xinyu Gao vs Linda Fruhvirtova 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
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?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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 PolyGram 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.
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