TOTAL VOLUME:
$154.5b
24H VOL:
$271,200,656
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,922,627,141
420,368
Markets across
40,352
events
MATCHED EVENTS:
4,484
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 25, 10:25 AM EST
Polymarket
This market refers to the tennis match between Vladislav Melnic and Luke Simkiss in the M25 Sheffield, Qualifying, originally scheduled for October 25, 2026 at 5:00AM ET. This market will resolve to 'Vladislav Melnic' if Vladislav Melnic advances against Luke Simkiss. This market will resolve to 'Luke Simkiss' if Luke Simkiss advances against Vladislav Melnic. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 8, 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 Vladislav Melnic and Luke Simkiss in the M25 Sheffield, Qualifying, originally scheduled for October 25, 2026 at 5:00AM ET. This market will resolve to 'Vladislav Melnic' if Vladislav Melnic advances against Luke Simkiss. This market will resolve to 'Luke Simkiss' if Luke Simkiss advances against Vladislav Melnic. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 8, 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.
Generally, prediction market odds often reflect a wisdom-of-the-crowd effect, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and aim to balance action on both sides, incorporating a profit margin. This market, however, is driven by individuals expressing their beliefs about the outcome, leading to potentially more accurate probabilities, especially as more information becomes available. Discrepancies can arise due to differing information sources, biases, or simply the dynamic nature of trading activity. It’s useful to compare both to form a well-rounded perspective.
This market resolves around Nov 1, 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 M25 Sheffield tennis match between Vladislav Melnic and Luke Simkiss. The platform will verify the result against publicly available and trusted sources to determine the winning outcome. Traders will then be able to claim their winnings or adjust their positions based on the final result. It’s important to monitor for official announcements regarding the match’s completion.
Several factors could influence trading activity in this market. Any news regarding player form, injuries, or changes in playing conditions could significantly shift the odds. Unexpected upsets in other matches within the M25 Sheffield tournament might also impact perceptions of player momentum. Public sentiment, as reflected in social media or expert analysis, could also play a role, though to a lesser extent. Major shifts in trading volume, especially close to the Nov 1, 2026, would also be a key indicator of changing expectations for this market.