Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Set 1 O/U 8.5 | 100% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Total Sets: O/U 2.5 | 100% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Set 2 O/U 8.5 | 100% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Set 2 Winner | 100% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Match O/U 21.5 | 100% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Match O/U 22.5 | 100% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Match O/U 23.5 | 100% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada | 0% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Set 1 Winner | 0% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Set Handicap +/-1.5 | 0% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Set 1 O/U 9.5 | 0% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Set 2 O/U 9.5 | 0% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Set 1 O/U 10.5 | 0% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Set 2 O/U 10.5 | 0% |
Market context
Traders on decentralised prediction markets give 100% probability to itf luan: shihomi li xuan leong vs riko kikawada. This market refers to the tennis match between Shihomi Li Xuan Leong and Riko Kikawada in the ITF Women Luan, originally scheduled for July 13, 2026 at 10:00PM ET. This market will resolve to 'Shihom…
Methodology
We track ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada 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 Best Prediction Markets. 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 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 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.
- 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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