TOTAL VOLUME:
$154.8b
24H VOL:
$277,138,640
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,905,404,943
412,077
Markets across
39,838
events
MATCHED EVENTS:
4,526
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 21, 3:52 PM EST
Polymarket
This market refers to the tennis match between Jonah Braswell and Eli Stephenson in the M15 Ithaca, Main Draw, originally scheduled for October 21, 2026 at 12:00PM ET. This market will resolve to 'Jonah Braswell' if Jonah Braswell advances against Eli Stephenson. This market will resolve to 'Eli Stephenson' if Eli Stephenson advances against Jonah Braswell. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 4, 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 Jonah Braswell and Eli Stephenson in the M15 Ithaca, Main Draw, originally scheduled for October 21, 2026 at 12:00PM ET. This market will resolve to 'Jonah Braswell' if Jonah Braswell advances against Eli Stephenson. This market will resolve to 'Eli Stephenson' if Eli Stephenson advances against Jonah Braswell. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 4, 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 reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks often set initial lines based on expert analysis and incorporate a profit margin, while this market allows traders to express their own beliefs about the outcome. If prediction market odds significantly diverge from sportsbook odds, it might indicate that the market believes the sportsbook has mispriced the event. However, it’s important to remember that both represent probabilities, and neither is guaranteed to be accurate.
This market resolves around Oct 28, 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 Braswell vs Stephenson match. Any disputes or ambiguities will be resolved using widely accepted and publicly available sources to determine the winner. Traders should monitor news sources and official announcements leading up to and following the event to understand the resolution process.
Several signals or events could significantly impact this market. Any news regarding player injuries, changes in coaching strategies, or unexpected developments leading up to the match could shift trader sentiment. Public announcements about player form, training updates, or even weather conditions could also influence the odds. Furthermore, large trading volume from informed traders could indicate a shift in expectations and cause the market to move quickly. Monitoring these factors can provide insight into potential price fluctuations.