TOTAL VOLUME:

$154.4b

24H VOL:

$290,393,159

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,944,100,805

420,493

Markets across

40,511

events

MATCHED EVENTS:

4,612

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

BETA
Dashboards
Insights
Indices
API
Tour
All
Trending
Breaking
New
Ending Soon
Politics
Sports
Elections
Crypto
Companies
Financials
Economics
Other
Entertainment
Science and Technology
Japan Women's Open (Doubles): Kobori/Shimizu vs Chan/Kato
polymarket

What is the result of Kobori/Shimizu vs Chan/Kato?

Volume:
$2,051

Japan Women's Open (Doubles): Kobori/Shimizu vs Chan/Kato Set 2 O/U 9.5

 - Polymarket

Japan Women's Open (Doubles): Kobori/Shimizu vs Chan/Kato Set 2 O/U 9.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 21, 2026

Closed: Oct 21, 6:34 AM EST

polymarket

Polymarket

View
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

Japan Women's Open (Doubles): Kobori/Shimizu vs Chan/Kato Set 2 O/U 9.5

View
100%
Yes 100¢No 0¢
—
N/A
$355
N/A
N/A
N/A
Settled
Yes
polymarket

Japan Women's Open (Doubles): Kobori/Shimizu vs Chan/Kato Set 2 O/U 8.5

View
100%
Yes 100¢No 0¢
—
N/A
$305
N/A
N/A
N/A
Settled
Yes
polymarket

Japan Women's Open (Doubles): Kobori/Shimizu vs Chan/Kato Set 2 O/U 10.5

View
100%
Yes 100¢No 0¢
—
N/A
$305
N/A
N/A
N/A
Settled
Yes
polymarket

Japan Women's Open (Doubles): Kobori/Shimizu vs Chan/Kato Match O/U 21.5

View
100%
Yes 100¢No 0¢
—
N/A
$22
N/A
N/A
N/A
Settled
Yes
polymarket

Japan Women's Open (Doubles): Kobori/Shimizu vs Chan/Kato Match O/U 22.5

View
100%
Yes 100¢No 0¢
—
N/A
$21
N/A
N/A
N/A
Settled
Yes
polymarket

Japan Women's Open (Doubles): Kobori/Shimizu vs Chan/Kato Set 1 O/U 8.5

View
100%
Yes 100¢No 0¢
—
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

Japan Women's Open (Doubles): Kobori/Shimizu vs Chan/Kato

View
0%
Yes 0¢No 100¢
—
N/A
$1,038
N/A
N/A
N/A
Settled
No
polymarket

Completed Match

View
100%
Yes 100¢No 0¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Japan Women's Open (Doubles): Kobori/Shimizu vs Chan/Kato Set 1 Winner

View
0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
No
polymarket

Japan Women's Open (Doubles): Kobori/Shimizu vs Chan/Kato Set 2 Winner

View
100%
Yes 100¢No 0¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Japan Women's Open (Doubles): Kobori/Shimizu vs Chan/Kato Total Sets: O/U 2.5

View
100%
Yes 100¢No 0¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Japan Women's Open (Doubles): Kobori/Shimizu vs Chan/Kato Set 1 O/U 9.5

View
0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
No
polymarket

Japan Women's Open (Doubles): Kobori/Shimizu vs Chan/Kato Set 1 O/U 10.5

View
0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
No
polymarket

Japan Women's Open (Doubles): Kobori/Shimizu vs Chan/Kato Match O/U 23.5

View
0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
No
polymarket

Japan Women's Open (Doubles): Kobori/Shimizu vs Chan/Kato Set Handicap +/-1.5

View
0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
No
polymarket

Japan Women's Open (Doubles): Kobori/Shimizu vs Chan/Kato Set Handicap +/-1.5

View
0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
No
Total markets: 16

Description

This market refers to the doubles tennis match between Kobori/Shimizu and Chan/Kato in the Japan Women's Open, originally scheduled for October 21, 2026 at 9:00PM ET. This market will resolve to 'Kobori/Shimizu' if the team of Kobori/Shimizu advances against Chan/Kato. This market will resolve to 'Chan/Kato' if the team of Chan/Kato advances against Kobori/Shimizu. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 4, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 WTA Tour. A consensus of credible reporting may also be used.

Polymarket

This market refers to the doubles tennis match between Kobori/Shimizu and Chan/Kato in the Japan Women's Open, originally scheduled for October 21, 2026 at 9:00PM ET. This market will resolve to 'Kobori/Shimizu' if the team of Kobori/Shimizu advances against Chan/Kato. This market will resolve to 'Chan/Kato' if the team of Chan/Kato advances against Kobori/Shimizu. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 4, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 WTA Tour. A consensus of credible reporting may also be used.

Frequently asked questions

On Polymarket, the dashboard for the Japan Women's Open doubles match tracks the current odds reflecting trader sentiment, the price history showing how those odds have changed over time, and the 24-hour trading volume which currently stands at $2,051. This allows users to gauge market confidence in either Kobori/Shimizu or Chan/Kato winning. The total volume traded on this market is $2,051, indicating overall interest. Traders on Polymarket are actively forecasting the outcome of this exciting tennis match.

Currently, prediction market odds often reflect a blend of public opinion and informed speculation, potentially differing from traditional sportsbooks. Sportsbooks typically set initial lines based on team or player statistics and expert analysis, while this market allows anyone to express their view, potentially leading to quicker adjustments based on new information or shifts in sentiment. It's common to see discrepancies, especially before the event begins, as the 'wisdom of the crowd' on Polymarket weighs in. Comparing these odds can offer a broader perspective on the likely outcome.

This market resolves around Oct 29, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official results of the Japan Women's Open doubles match between Kobori/Shimizu and Chan/Kato. The winning team, as declared by the tournament organizers, will determine the outcome of this market. Traders should monitor official tournament updates as the resolution date approaches to understand the final results and ensure accurate settlement.

Several factors could influence the trading activity in this market. Any news regarding player injuries, changes in team lineups, or updates on the players’ recent performance could significantly shift the odds. Unexpected weather conditions at the tournament location might also impact the perceived chances of each team. Furthermore, major upsets in other matches within the Japan Women's Open could influence overall market sentiment and lead to adjustments in the probabilities reflected on Polymarket. Keep an eye on tennis news and tournament updates for potential catalysts.