TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 15, 6:17 AM EST
Polymarket
This market refers to the tennis match between Vitaliy Sachko and Filip Jianu in the Szczecin, originally scheduled for September 14, 2026 at 4:30AM ET. This market will resolve to 'Vitaliy Sachko' if Vitaliy Sachko advances against Filip Jianu. This market will resolve to 'Filip Jianu' if Filip Jianu advances against Vitaliy Sachko. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 28, 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Vitaliy Sachko and Filip Jianu in the Szczecin, originally scheduled for September 14, 2026 at 4:30AM ET. This market will resolve to 'Vitaliy Sachko' if Vitaliy Sachko advances against Filip Jianu. This market will resolve to 'Filip Jianu' if Filip Jianu advances against Vitaliy Sachko. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 28, 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 ATP Tour. A consensus of credible reporting may also be used.
Often, prediction market odds reflect a wisdom-of-the-crowd effect, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and to balance action, while this market represents the aggregated predictions of many individual traders. If a significant discrepancy exists between the two, 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 correct. It’s also possible that differing opinions on potential upsets drive divergence.
This market resolves around Sep 21, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Szczecin tennis match between Vitaliy Sachko and Filip Jianu. The platform will verify the final score and declare a winner, triggering the payout of shares to those who correctly predicted the outcome. The market’s resolution is dependent on a definitive result being publicly available, and the platform will handle the verification process to ensure accuracy.
Several factors could influence the price of shares in this market before resolution. Any news regarding player injuries, changes in playing conditions (such as weather), or updates on player form could all shift trader sentiment. Unexpected results in other matches involving these players might also impact predictions. Furthermore, large volume trades on Polymarket could quickly move the price, especially if they signal a strong conviction from informed traders. Monitoring tennis news and following the players' performance leading up to the match are key to understanding potential market movements.