TOTAL VOLUME:
$154.6b
24H VOL:
$323,326,361
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,969,435,260
419,363
Markets across
40,411
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 31, 2:04 PM EST
Polymarket
This market refers to the tennis match between Filip Jeff Planinsek and Tyler Zink in the M25 Norman, OK, Main Draw, originally scheduled for October 31, 2026 at 10:00AM ET. This market will resolve to 'Filip Jeff Planinsek' if Filip Jeff Planinsek advances against Tyler Zink. This market will resolve to 'Tyler Zink' if Tyler Zink advances against Filip Jeff Planinsek. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 14, 2026, 11:59 PM ET (14 days after the scheduled start), 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 Filip Jeff Planinsek and Tyler Zink in the M25 Norman, OK, Main Draw, originally scheduled for October 31, 2026 at 10:00AM ET. This market will resolve to 'Filip Jeff Planinsek' if Filip Jeff Planinsek advances against Tyler Zink. This market will resolve to 'Tyler Zink' if Tyler Zink advances against Filip Jeff Planinsek. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 14, 2026, 11:59 PM ET (14 days after the scheduled start), 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.
Typically, prediction market odds tend to reflect a more accurate forecast than traditional sportsbook odds, as they aggregate the wisdom of the crowd and allow for continuous trading based on new information. However, sportsbook odds often set the initial baseline for comparison. Discrepancies can arise due to differing levels of expertise among participants, varying market liquidity, and the incentives of each venue. It’s common to see this market and sportsbook odds diverge, especially as new information emerges closer to the event date.
This market resolves around Nov 7, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the Planinsek vs Zink match, as determined by the governing body of the competition. Traders will be able to claim their winnings based on the final, verified result. It’s important to monitor credible sources for updates as the event approaches to understand the potential factors influencing the outcome.
Several signals could significantly move this market. Any news regarding player injuries, changes in coaching strategies, or unexpected performance in preceding matches could influence trader sentiment. Public announcements about weather conditions at the match location, or even significant shifts in expert analysis, could also cause price fluctuations. Ultimately, any information that alters the perceived probability of either player winning will likely impact the trading activity and, therefore, the odds in this market.