TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 19, 6:00 AM EST
Polymarket
This market refers to the tennis match between Martin Borisiouk and Arvid Nordquist in the ITF Men Wuning, originally scheduled for July 12, 2026 at 6:00AM ET. This market will resolve to 'Martin Borisiouk' if Martin Borisiouk advances against Arvid Nordquist. This market will resolve to 'Arvid Nordquist' if Arvid Nordquist advances against Martin Borisiouk. 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 Martin Borisiouk and Arvid Nordquist in the ITF Men Wuning, originally scheduled for July 12, 2026 at 6:00AM ET. This market will resolve to 'Martin Borisiouk' if Martin Borisiouk advances against Arvid Nordquist. This market will resolve to 'Arvid Nordquist' if Arvid Nordquist advances against Martin Borisiouk. 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 market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and manage risk, while prediction markets aggregate the beliefs of traders who profit or lose based on accuracy. This market may price the outcome differently than traditional sports betting sites, sometimes offering sharper or more contrarian views depending on which group has deeper conviction and capital deployed.
On Polymarket, this market is priced through an automated market maker that adjusts odds continuously as traders place orders. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome share reflects the aggregate probability assigned by all participants; buying a share drives the price up, while selling drives it down. This dynamic mechanism ensures that prices stay responsive to new information and trader conviction throughout the event window.
This market resolves around Jul 19, 2026, once the tennis match concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on the official match result reported by the tournament organizer or established sports data providers. Until that point, traders can continue to buy and sell shares as new information emerges.
Market prices may shift in response to player rankings, recent tournament performance, head-to-head records, injury reports, or court surface conditions. Pre-match commentary from analysts and betting syndicates can also influence trader positioning. As the event date approaches, any official announcements regarding player status or match logistics could trigger significant repricing, and live match developments will ultimately determine final settlement.