TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 16, 10:00 AM EST
Polymarket
This market refers to the tennis match between Valentini Grammatikopoulou and Ipek Oz in the W50 Pazardzhik, Main Draw, originally scheduled for September 16, 2026 at 6:00AM ET. This market will resolve to 'Valentini Grammatikopoulou' if Valentini Grammatikopoulou advances against Ipek Oz. This market will resolve to 'Ipek Oz' if Ipek Oz advances against Valentini Grammatikopoulou. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 30, 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 Valentini Grammatikopoulou and Ipek Oz in the W50 Pazardzhik, Main Draw, originally scheduled for September 16, 2026 at 6:00AM ET. This market will resolve to 'Valentini Grammatikopoulou' if Valentini Grammatikopoulou advances against Ipek Oz. This market will resolve to 'Ipek Oz' if Ipek Oz advances against Valentini Grammatikopoulou. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 30, 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.
Prediction market odds often reflect the collective wisdom of a diverse group of traders, which can differ from traditional sportsbook odds. Sportsbooks set their lines based on statistical models and expert analysis, while this market incorporates a wider range of information and perspectives. It’s common to see discrepancies, especially before significant events or when new information emerges. Comparing the two can be a useful exercise in understanding where public sentiment diverges from professional analysis regarding the Grammatikopoulou vs Oz match.
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 probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more traders who believe an outcome is likely, the higher the share price will climb, and vice versa. This dynamic pricing ensures that the market reflects the most up-to-date collective intelligence regarding the Grammatikopoulou vs Oz match.
This market resolves around Sep 23, 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 Grammatikopoulou vs Oz match as declared by the governing tennis authorities. Any disputes or challenges to the official result will be considered according to standard tennis regulations. The platform will then determine the winning shares and distribute payouts accordingly, based on the final outcome of the competition.
Several factors could influence trading activity in this market before Sep 23, 2026. News regarding player form, injuries, or changes in coaching staff could all significantly shift expectations. Unexpected results in other matches involving either player could also impact the perceived likelihood of their success. Furthermore, any public statements from the players themselves or from tennis analysts could sway market sentiment. Major upsets in related competitions or even weather conditions impacting the match could also contribute to price movements in this market.