ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada

Platform comparison

Market context

The ITF Women’s Luan match between Shihomi Li Xuan Leong and Riko Kikawada, originally set for 10:00 PM ET on 13 July 2026, has not yet produced a winner, leaving the prediction market for Leong’s advancement at a 0% implied probability. This near-zero pricing suggests the market views Leong as effectively unable to progress, a stance that diverges sharply from typical sportsbook lines for ITF-level contests, where even unranked players usually carry 10–20% win odds. Historical precedents in lower-tier women’s tennis show that 0% implied probabilities often signal a withdrawn player, a walkover, or a severe injury before the first ball, rather than a genuine competitive deficit [1].

Traders should monitor official ITF draw updates and player social channels for confirmation of whether the match was played, postponed, or cancelled, as the settlement rules resolve to a 50–50 split if the match is delayed beyond seven days without a winner [1]. A recent Robinhood Markets clarification notes that any cancellation before the first ball triggers a $0.50 resolution, while post-start withdrawals resolve the withdrawing player to “No” [1]. The key catalyst is the ball-play signal: if no ball is played, the market locks at 50–50; if play begins but is interrupted, the outcome depends on which player forfeits. Until the ITF publishes a formal result or withdrawal notice, the 0% price remains a binary bet on non-participation rather than match performance.

Sources: 1

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

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

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 UK. 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.