TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 7, 9:22 AM EST
Polymarket
This market refers to the tennis match between Shiho Shibata and Ingrid Ioana Sanduleasa in the W15 Campulung, Qualifying, originally scheduled for September 7, 2026 at 3:30AM ET. This market will resolve to 'Shiho Shibata' if Shiho Shibata advances against Ingrid Ioana Sanduleasa. This market will resolve to 'Ingrid Ioana Sanduleasa' if Ingrid Ioana Sanduleasa advances against Shiho Shibata. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 21, 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 Shiho Shibata and Ingrid Ioana Sanduleasa in the W15 Campulung, Qualifying, originally scheduled for September 7, 2026 at 3:30AM ET. This market will resolve to 'Shiho Shibata' if Shiho Shibata advances against Ingrid Ioana Sanduleasa. This market will resolve to 'Ingrid Ioana Sanduleasa' if Ingrid Ioana Sanduleasa advances against Shiho Shibata. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 21, 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 a wisdom-of-the-crowd effect, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own analysis and incorporate a profit margin, while this market represents the aggregated beliefs of informed traders. If sportsbook odds significantly diverge from those seen here, it could indicate disagreement about the likely outcome of the match. It’s important to note that prediction markets allow for more dynamic price adjustments as new information becomes available, unlike fixed sportsbook lines.
This market resolves around Sep 14, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the W15 Campulung match between Shiho Shibata and Ingrid Ioana Sanduleasa. The platform will verify the result against publicly available sources to determine the winning outcome. Traders who correctly predicted the result will be paid out according to their share holdings at the time of resolution.
Several factors could influence the price of this market before Sep 14, 2026. News regarding player injuries, changes in playing conditions, or any significant updates about the players’ form could all shift trader sentiment. Unexpected announcements related to the tournament itself, or even broader events impacting women’s tennis, could also have an effect. Monitoring these signals and assessing their potential impact on the match outcome is key to understanding potential price movements in this market.