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 17, 1:55 AM EST
Polymarket
This market refers to the tennis match between Yuno Kitahara and Ena Shibahara in the W35 Kyoto, Main Draw, originally scheduled for September 16, 2026 at 11:30PM ET. This market will resolve to 'Yuno Kitahara' if Yuno Kitahara advances against Ena Shibahara. This market will resolve to 'Ena Shibahara' if Ena Shibahara advances against Yuno Kitahara. 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 Yuno Kitahara and Ena Shibahara in the W35 Kyoto, Main Draw, originally scheduled for September 16, 2026 at 11:30PM ET. This market will resolve to 'Yuno Kitahara' if Yuno Kitahara advances against Ena Shibahara. This market will resolve to 'Ena Shibahara' if Ena Shibahara advances against Yuno Kitahara. 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.
Comparing prediction market odds to those offered by sportsbooks reveals how public sentiment differs from professional oddsmakers. Sportsbooks typically set initial lines based on statistical analysis and team/player performance, while this market reflects the collective wisdom of traders. If prediction market odds significantly diverge from sportsbook odds, it could indicate that traders possess information not yet fully incorporated into the sportsbook lines, or simply a differing assessment of probabilities. It's important to note that both represent probabilities of the same event, but are derived through different mechanisms.
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 reflects 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. As more traders participate and new information becomes available, the price adjusts accordingly, providing a dynamic and real-time assessment of the event's likelihood. The current price indicates the market's collective expectation for the result of the Kitahara vs Shibahara match.
This market resolves around Sep 24, 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 Kitahara vs Shibahara match as reported by an authoritative source for professional tennis. The platform will verify the outcome against these sources to determine which outcome resolves as correct. Traders holding shares in the winning outcome will be paid out according to the final market price at resolution.
Several signals could influence trading activity in this market before Sep 24, 2026. Any news regarding player injuries, changes in playing conditions, or updated match previews from tennis analysts could shift trader sentiment. Unexpected results in preceding matches for either Yuno Kitahara or Ena Shibahara could also impact the odds. Furthermore, significant trading volume from well-known or influential traders on Polymarket might trigger further price movements as others react to their actions. These factors all contribute to the dynamic pricing of this market.