TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 4, 5:30 AM EST
Polymarket
This market refers to the tennis match between Kalin Ivanovski and Bozo Barun in the ITF Men Zagreb, originally scheduled for June 27, 2026 at 5:30AM ET. This market will resolve to 'Kalin Ivanovski' if Kalin Ivanovski advances against Bozo Barun. This market will resolve to 'Bozo Barun' if Bozo Barun advances against Kalin Ivanovski. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Kalin Ivanovski and Bozo Barun in the ITF Men Zagreb, originally scheduled for June 27, 2026 at 5:30AM ET. This market will resolve to 'Kalin Ivanovski' if Kalin Ivanovski advances against Bozo Barun. This market will resolve to 'Bozo Barun' if Bozo Barun advances against Kalin Ivanovski. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction market odds and sportsbook odds often diverge because they reflect different market structures and participant bases. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets like this one are driven purely by trader consensus—no house edge. This market's odds may move faster or more dramatically in response to breaking news, player updates, or sharp trading activity, whereas sportsbooks adjust more cautiously to protect their margins.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current price reflects the aggregate belief of all active traders: higher prices signal stronger confidence in that outcome, while lower prices indicate skepticism. As new information emerges or trading volume shifts, prices adjust continuously, allowing you to enter or exit positions at market rates throughout the trading window.
This market resolves around Jul 4, 2026, once the tennis match concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on the official match result—which player wins the ITF Zagreb event. Until that point, traders can continue to buy and sell shares as odds fluctuate with incoming information and sentiment shifts.
Several factors could shift odds before resolution: player injury announcements, recent form and head-to-head records, court surface conditions, and pre-match commentary from analysts. Withdrawal or late scratches would trigger sharp repricing. Real-time match developments—if live trading is enabled—such as set scores or momentum swings could also drive significant movement. News about either player's fitness, mental state, or external circumstances may influence trader positioning as well.