TOTAL VOLUME:
$154.4b
24H VOL:
$245,801,863
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,902,097,102
417,059
Markets across
40,178
events
MATCHED EVENTS:
4,415
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 19, 5:32 PM EST
Polymarket
This market refers to the tennis match between Nathan Cox and Jonah Braswell in the M15 Ithaca, Qualifying, originally scheduled for October 19, 2026 at 11:00AM ET. This market will resolve to 'Nathan Cox' if Nathan Cox advances against Jonah Braswell. This market will resolve to 'Jonah Braswell' if Jonah Braswell advances against Nathan Cox. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 2, 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 Nathan Cox and Jonah Braswell in the M15 Ithaca, Qualifying, originally scheduled for October 19, 2026 at 11:00AM ET. This market will resolve to 'Nathan Cox' if Nathan Cox advances against Jonah Braswell. This market will resolve to 'Jonah Braswell' if Jonah Braswell advances against Nathan Cox. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 2, 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.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the price fluctuates, reflecting the collective wisdom of the crowd. The market’s price is determined solely by supply and demand for shares; there are no external factors influencing the pricing on Polymarket. This dynamic pricing allows for a real-time assessment of the likelihood of each outcome in the Nathan Cox vs Jonah Braswell match.
This market resolves around Oct 26, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Nathan Cox vs Jonah Braswell match as declared by the governing body or official sources. The platform will verify the result against these sources to determine the winning outcome. Traders holding shares in the winning outcome will be entitled to a payout, while those holding shares in the losing outcome will forfeit their investment. The exact payout amount will depend on the market price at the time of resolution.
Several signals could influence trading activity and move this market before Oct 26, 2026. Any news regarding the players' form, potential injuries, or changes in strategy could significantly impact the perceived probabilities. Unexpected announcements about match conditions or venue changes might also cause shifts in the market. Public sentiment, reflected in social media or expert analysis, can also play a role, influencing traders’ decisions. Major upsets in related matches or tournaments could also indirectly affect this market, as traders reassess the overall competitive landscape.