ITF Kursumlijska Banja: Elza Tomase vs Dunja Maric

Platform comparison

Market context

The underlying event is a professional tennis quarterfinal between Elza Tomase and Dunja Maric at the ITF Women Kursumlijska Banja, scheduled to begin at 07:00 UTC on 3 July 2026. In prediction markets, a YES share pays out if the market resolves in favour of the stated outcome—here, that Elza Tomase advances—while a NO share pays if she does not. This specific market currently shows a 100% crowd-implied probability for YES, suggesting the crowd believes Tomase will win with absolute certainty, though such extremes often mask rare cancellation risks or unannounced withdrawals.

Historically, 100% probabilities in lower-tier ITF events have occasionally collapsed when matches were cancelled due to weather, injury, or administrative delays before play began, as seen in similar 2025 W15 tournaments where markets resolved to 50-50 after no ball was played [2]. Traders should monitor the official tournament schedule for any last-minute changes, player withdrawal notices, or weather alerts that could prevent the match from starting, since all markets resolve to $0.50 if the match does not occur [2]. Recent updates from 24live confirm the match is listed as “Not Live” with a start time of 08:30 AM local time, indicating the event is pending but not yet underway [3].

Key catalysts include the official start signal (a ball being played), any pre-match withdrawal announcements from the tournament organiser, and real-time weather conditions in Kursumlijska Banja. If a player withdraws after the match has started, that player resolves to NO, but if the match never begins, the market resolves to 50-50 regardless of intent [2]. Traders should watch the live score feed on Sofascore or Flashscore for immediate confirmation of play commencement, as these platforms provide the fastest verification of whether the match is active [4][5]. The settlement window ends on 10 July 2026, allowing up to seven days for delays before forced resolution.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track ITF Kursumlijska Banja: Elza Tomase vs Dunja Maric 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 Prediction Market UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

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.