TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 11, 12:35 PM EST
Polymarket
This market refers to the tennis match between Ryan Nijboer and Anas Mazdrashki in the M25 Gijon, Main Draw, originally scheduled for September 11, 2026 at 9:30AM ET. This market will resolve to 'Ryan Nijboer' if Ryan Nijboer advances against Anas Mazdrashki. This market will resolve to 'Anas Mazdrashki' if Anas Mazdrashki advances against Ryan Nijboer. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 25, 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 Ryan Nijboer and Anas Mazdrashki in the M25 Gijon, Main Draw, originally scheduled for September 11, 2026 at 9:30AM ET. This market will resolve to 'Ryan Nijboer' if Ryan Nijboer advances against Anas Mazdrashki. This market will resolve to 'Anas Mazdrashki' if Anas Mazdrashki advances against Ryan Nijboer. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 25, 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.
Often, prediction market odds offer a different perspective than traditional sportsbooks. Sportsbooks incorporate a 'vig' or commission into their odds, while Polymarket allows traders to directly assess the probabilities. This can lead to discrepancies, as the 'wisdom of the crowd' on Polymarket may weigh factors differently than those considered by sportsbook analysts. It's common to see prediction markets, especially closer to the event, reflecting more accurate probabilities than those found at sportsbooks, though this isn't always the case.
On Polymarket, this market is priced through a continuous auction mechanism. Traders buy and sell shares representing their belief in the likelihood of each outcome. As more shares are traded, the price of those shares adjusts, reflecting the collective prediction of the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of a 'yes' share, for example, represents the probability that Nijboer will win the match, while a 'no' share reflects the probability of Mazdrashki winning. The market efficiently incorporates new information as it becomes available.
This market resolves around Sep 18, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be determined by the official outcome of the M25 Gijon tennis match between Ryan Nijboer and Anas Mazdrashki, as reported by a recognized tennis authority. The platform will then verify this information to finalize the market and distribute payouts to winning share holders. Traders should monitor official sources for the match result as the resolution date approaches.
Several factors could influence the price of this market before Sep 18, 2026. Any news regarding player injuries, changes in playing conditions, or significant shifts in player form could all impact trader sentiment. Unexpected upsets in earlier rounds of the tournament, or even commentary from tennis analysts, could also cause the market to move. Monitoring tennis news and social media for updates on both Nijboer and Mazdrashki will be key to understanding potential catalysts for price changes in this market.