TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 9, 4:30 AM EST
Polymarket
This market refers to the tennis match between Timofei Derepasko and Boris Butulija in the ITF Men Kursumlijska Banja, originally scheduled for July 2, 2026 at 4:30AM ET. This market will resolve to 'Timofei Derepasko' if Timofei Derepasko advances against Boris Butulija. This market will resolve to 'Boris Butulija' if Boris Butulija advances against Timofei Derepasko. 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 Timofei Derepasko and Boris Butulija in the ITF Men Kursumlijska Banja, originally scheduled for July 2, 2026 at 4:30AM ET. This market will resolve to 'Timofei Derepasko' if Timofei Derepasko advances against Boris Butulija. This market will resolve to 'Boris Butulija' if Boris Butulija advances against Timofei Derepasko. 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 participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one are driven by traders risking real capital on their beliefs about the outcome. Prediction markets can sometimes offer sharper, more efficient pricing because participants have direct financial exposure and no house edge to overcome. However, sportsbooks may occasionally move faster on breaking news or injuries. Comparing the two can reveal valuable arbitrage opportunities or consensus gaps worth investigating before the match begins.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on buy and sell pressure. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current implied probability reflects the aggregate belief of all active traders at any given moment. As more capital flows toward one outcome, the price shifts to incentivize balanced trading. You can enter limit or market orders to express your view, and your trades directly influence the next price level. This continuous price discovery mechanism means the market remains responsive to new information and trader conviction throughout the event window.
This market resolves around Jul 9, 2026, once the match concludes and the result is verified against credible public sources. The outcome is determined by the official match result—whether Derepasko or Butulija wins the ITF Kursumlijska Banja event. Resolution occurs after the final score is confirmed and recorded by the tournament organizers or recognized tennis databases. Traders holding shares in the winning outcome receive their payout, while losing positions expire worthless. The exact timing may shift slightly if the match is postponed or rescheduled.
Several catalysts could shift trader sentiment before the match. Injury reports or withdrawal announcements involving either player would trigger sharp repricing. Recent tournament results, head-to-head records, or updated rankings may prompt traders to reassess relative strength. Court surface conditions, weather forecasts, or scheduling delays can also influence perceived advantage. Social media buzz, coaching changes, or pre-match interviews sometimes spark trading activity as new information surfaces. Close to the event date, live betting and real-time match momentum during warm-ups or early sets can drive final adjustments. Monitor official tournament updates and player statements for material developments.