Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Fees) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ITF W50 Prague Women: Nastasja Schunk vs Gaeul Jang | 100% |
| Completed Match | 100% |
| ITF W50 Prague Women: Nastasja Schunk vs Gaeul Jang Set 2 O/U 8.5 | 100% |
| ITF W50 Prague Women: Nastasja Schunk vs Gaeul Jang Set 1 O/U 8.5 | 100% |
| ITF W50 Prague Women: Nastasja Schunk vs Gaeul Jang Total Sets: O/U 2.5 | 100% |
| ITF W50 Prague Women: Nastasja Schunk vs Gaeul Jang Match O/U 21.5 | 100% |
| ITF W50 Prague Women: Nastasja Schunk vs Gaeul Jang Set 2 Winner | 100% |
| ITF W50 Prague Women: Nastasja Schunk vs Gaeul Jang Set 1 O/U 9.5 | 100% |
| ITF W50 Prague Women: Nastasja Schunk vs Gaeul Jang Match O/U 22.5 | 100% |
| ITF W50 Prague Women: Nastasja Schunk vs Gaeul Jang Match O/U 23.5 | 100% |
| ITF W50 Prague Women: Nastasja Schunk vs Gaeul Jang Set 1 Winner | 0% |
| ITF W50 Prague Women: Nastasja Schunk vs Gaeul Jang Set Handicap +/-1.5 | 0% |
| ITF W50 Prague Women: Nastasja Schunk vs Gaeul Jang Set 2 O/U 9.5 | 0% |
| ITF W50 Prague Women: Nastasja Schunk vs Gaeul Jang Set Handicap +/-1.5 | 0% |
| ITF W50 Prague Women: Nastasja Schunk vs Gaeul Jang Set 2 O/U 10.5 | 0% |
| ITF W50 Prague Women: Nastasja Schunk vs Gaeul Jang Set 1 O/U 10.5 | 0% |
Market context
Nastasja Schunk faces Gaeul Jang in a W50 ITF women's tennis tournament in Prague, with the match originally scheduled for 18 August 2026. The settlement window closes on 25 August, allowing a seven-day window for completion before the market resolves to a 50-50 split if the match remains unplayed or unresolved. The current crowd-implied probability of 100% YES suggests near-certainty that Schunk advances, though this reflects either strong conviction in her form or limited liquidity depth at alternative odds.
Historical ITF W50 tournaments show completion rates above 95% when both players are confirmed entries, with walkovers and retirements accounting for most non-finishes. Schunk's recent ITF performance and ranking trajectory would need to be cross-referenced against Jang's current form and surface preference—clay courts in Prague typically favour baseline consistency over serve-dominant play. Traders using conditional order logic should flag any late withdrawals or injury reports in the 48 hours preceding the match, as these shift settlement risk materially.
The key catalyst is official tournament confirmation and draw publication, typically released 3–5 days before the event. Programmatic monitoring of ITF's official schedule and player withdrawal announcements becomes essential; a single late scratch from either player triggers the 50-50 resolution clause. Weather delays are secondary but relevant—Prague's August conditions rarely force multi-day postponements beyond the seven-day threshold, though rain suspensions could compress match scheduling. Traders should integrate live draw data feeds to track any format changes or scheduling conflicts that might affect completion probability.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Kalshi Fees, which mirrors the Polymarket order book directly.
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 Kalshi Fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi Fees 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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