Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi vs Polymarket) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Livesport Prague Open: Veronika Podrez vs Carol Young Suh Lee Set 2 Winner | 100% |
| Livesport Prague Open: Veronika Podrez vs Carol Young Suh Lee Total Sets: O/U 2.5 | 100% |
| Livesport Prague Open: Veronika Podrez vs Carol Young Suh Lee Match O/U 21.5 | 100% |
| Livesport Prague Open: Veronika Podrez vs Carol Young Suh Lee Set 2 O/U 8.5 | 100% |
| Livesport Prague Open: Veronika Podrez vs Carol Young Suh Lee Match O/U 22.5 | 100% |
| Livesport Prague Open: Veronika Podrez vs Carol Young Suh Lee Set 2 O/U 9.5 | 100% |
| Livesport Prague Open: Veronika Podrez vs Carol Young Suh Lee Match O/U 23.5 | 100% |
| Livesport Prague Open: Veronika Podrez vs Carol Young Suh Lee Set 2 O/U 10.5 | 100% |
| Livesport Prague Open: Veronika Podrez vs Carol Young Suh Lee | 0% |
| Livesport Prague Open: Veronika Podrez vs Carol Young Suh Lee Set 1 Winner | 0% |
| Livesport Prague Open: Veronika Podrez vs Carol Young Suh Lee Set 1 O/U 8.5 | 0% |
| Livesport Prague Open: Veronika Podrez vs Carol Young Suh Lee Set Handicap +/-1.5 | 0% |
| Livesport Prague Open: Veronika Podrez vs Carol Young Suh Lee Set 1 O/U 9.5 | 0% |
| Livesport Prague Open: Veronika Podrez vs Carol Young Suh Lee Set Handicap +/-1.5 | 0% |
| Livesport Prague Open: Veronika Podrez vs Carol Young Suh Lee Set 1 O/U 10.5 | 0% |
Market context
The underlying event is the WTA 250 match between Veronika Podrez and Carol Young Suh Lee at the Livesport Prague Open, which concluded on 20 July 2026 with Lee defeating Podrez 2–1 in sets. The prediction market currently shows a 0% implied probability for Podrez advancing, reflecting the final result rather than pre-match uncertainty. This aligns with historical patterns where post-match markets lock in outcomes once official results are confirmed, eliminating speculative divergence between sportsbooks and prediction platforms.
Analyst consensus from Tennis Tonic pre-tournament identified Lee as the favourite with odds of 1.57, compared to Podrez at 2.39, predicting a three-set victory for Lee [3]. Sportsbook lines mirrored this weighting, creating minimal divergence from the prediction-market implied probability once the match concluded. In comparable WTA cases, markets resolving after confirmed results typically show near-zero probability for the defeated player, as the settlement window closes on factual outcome rather than forecast.
Traders should monitor the official WTA Prague Open results page for any post-match appeals or score corrections, though no such actions are currently indicated [1]. The settlement window ends 27 July 2026, but with the match already completed and Lee advancing, no further catalysts are expected to alter the resolution. Any delay beyond seven days without a winner would trigger a 50–50 split, but this condition is not applicable given the completed match and determined winner [4].
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
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
- 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 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.
- 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.
- 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 Kalshi vs Polymarket trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
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