TOTAL VOLUME:
$134.2b
24H VOL:
$129,159,707
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,442,132,418
404,744
Markets across
30,489
events
MATCHED EVENTS:
2,691
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 2, 4:00 AM EST
Polymarket
This market refers to the tennis match between Oleg Prihodko and Glib Sekachov in the ITF Men Zagreb, originally scheduled for June 25, 2026 at 4:00AM ET. This market will resolve to 'Oleg Prihodko' if Oleg Prihodko advances against Glib Sekachov. This market will resolve to 'Glib Sekachov' if Glib Sekachov advances against Oleg Prihodko. 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 Oleg Prihodko and Glib Sekachov in the ITF Men Zagreb, originally scheduled for June 25, 2026 at 4:00AM ET. This market will resolve to 'Oleg Prihodko' if Oleg Prihodko advances against Glib Sekachov. This market will resolve to 'Glib Sekachov' if Glib Sekachov advances against Oleg Prihodko. 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 markets and sportsbooks price events differently because they operate under distinct mechanisms. Sportsbooks set odds to balance liability and extract a margin, while prediction markets derive prices from continuous trader participation and supply-demand dynamics. This market reflects aggregated trader conviction rather than a bookmaker's risk model. For tennis matches, prediction market odds often incorporate real-time information and can diverge from traditional sportsbook lines, especially as match conditions or player form updates emerge closer to game time.
On Polymarket, traders set prices through an automated market maker mechanism, where buying or selling shares moves the odds in real time. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current implied probability reflects the collective assessment of all active participants. As traders place orders, the price adjusts to balance supply and demand, ensuring the market remains responsive to new information. This continuous repricing allows the odds to shift rapidly if breaking news, injury reports, or other developments affect expectations about the match outcome.
This market resolves around Jul 2, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution hinges on the official match result—which player wins the ITF Zagreb encounter. Once the match concludes and the result is publicly documented, this market will settle accordingly. Traders should monitor the event schedule and any official announcements to anticipate the resolution window.
Several factors could shift odds before the match concludes. Player injury announcements or withdrawal news would trigger sharp repricing. Recent performance updates, head-to-head record analysis, or surface-condition changes at the venue may influence trader positioning. Court conditions, weather forecasts, and any last-minute lineup confirmations could also generate trading activity. Additionally, if either player's ranking or recent tournament results shift materially, market participants may adjust their positions. Monitor official ITF communications and player social media for catalysts that could move this market.