TOTAL VOLUME:

$154.4b

24H VOL:

$230,589,906

24H TRANSACTIONS:

2,984,028,936

OPEN INTEREST:

$1,885,293,300

410,482

Markets across

40,213

events

MATCHED EVENTS:

4,340

PLATFORM COVERAGE:

5

Polymarket:

37%

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Kalshi:

63%

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Shanghai Rolex Masters (Doubles): Buse/Vallejo vs Andreozzi/Guinard
polymarket

What is the result of Buse/Vallejo vs Andreozzi/Guinard?

Volume:
$2,129

Completed Match

 - Polymarket

Completed Match - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 9, 2026

Closed: Oct 9, 2:36 AM EST

polymarket

Polymarket

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

Completed Match

View
100%
Yes 100¢No 0¢
—
N/A
$1,069
N/A
N/A
N/A
Settled
Yes
polymarket

Shanghai Rolex Masters (Doubles): Buse/Vallejo vs Andreozzi/Guinard Set 2 O/U 8.5

100%
1%
Yes 100¢No 0¢
—
N/A
$305
N/A
N/A
N/A
Settled
Yes
polymarket

Shanghai Rolex Masters (Doubles): Buse/Vallejo vs Andreozzi/Guinard Set 2 O/U 9.5

100%
1%
Yes 100¢No 0¢
—
N/A
$305
N/A
N/A
N/A
Settled
Yes
polymarket

Shanghai Rolex Masters (Doubles): Buse/Vallejo vs Andreozzi/Guinard Set 2 O/U 10.5

100%
1%
Yes 100¢No 0¢
—
N/A
$305
N/A
N/A
N/A
Settled
Yes
polymarket

Shanghai Rolex Masters (Doubles): Buse/Vallejo vs Andreozzi/Guinard

100%
3%
Yes 100¢No 0¢
—
N/A
$96
N/A
N/A
N/A
Settled
Yes
polymarket

Shanghai Rolex Masters (Doubles): Buse/Vallejo vs Andreozzi/Guinard Match O/U 21.5

100%
3%
Yes 100¢No 0¢
—
N/A
$22
N/A
N/A
N/A
Settled
Yes
polymarket

Shanghai Rolex Masters (Doubles): Buse/Vallejo vs Andreozzi/Guinard Match O/U 22.5

100%
3%
Yes 100¢No 0¢
—
N/A
$22
N/A
N/A
N/A
Settled
Yes
polymarket

Shanghai Rolex Masters (Doubles): Buse/Vallejo vs Andreozzi/Guinard Set 1 O/U 8.5

100%
1%
Yes 100¢No 0¢
—
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

Shanghai Rolex Masters (Doubles): Buse/Vallejo vs Andreozzi/Guinard Set 1 Winner

100%
3%
Yes 100¢No 0¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Shanghai Rolex Masters (Doubles): Buse/Vallejo vs Andreozzi/Guinard Set 2 Winner

0%
98%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
No
polymarket

Shanghai Rolex Masters (Doubles): Buse/Vallejo vs Andreozzi/Guinard Total Sets: O/U 2.5

100%
3%
Yes 100¢No 0¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Shanghai Rolex Masters (Doubles): Buse/Vallejo vs Andreozzi/Guinard Set 1 O/U 9.5

0%
79%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
No
polymarket

Shanghai Rolex Masters (Doubles): Buse/Vallejo vs Andreozzi/Guinard Set 1 O/U 10.5

0%
79%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
No
polymarket

Shanghai Rolex Masters (Doubles): Buse/Vallejo vs Andreozzi/Guinard Match O/U 23.5

0%
97%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
No
polymarket

Shanghai Rolex Masters (Doubles): Buse/Vallejo vs Andreozzi/Guinard Set Handicap +/-1.5

0%
97%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
No
polymarket

Shanghai Rolex Masters (Doubles): Buse/Vallejo vs Andreozzi/Guinard Set Handicap +/-1.5

0%
97%
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 Buse/Vallejo and Andreozzi/Guinard in the Shanghai Rolex Masters, originally scheduled for October 9, 2026 at 10:00PM ET. This market will resolve to 'Buse/Vallejo' if the team of Buse/Vallejo advances against Andreozzi/Guinard. This market will resolve to 'Andreozzi/Guinard' if the team of Andreozzi/Guinard advances against Buse/Vallejo. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 23, 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 ATP Tour. A consensus of credible reporting may also be used.

Polymarket

This market refers to the doubles tennis match between Buse/Vallejo and Andreozzi/Guinard in the Shanghai Rolex Masters, originally scheduled for October 9, 2026 at 10:00PM ET. This market will resolve to 'Buse/Vallejo' if the team of Buse/Vallejo advances against Andreozzi/Guinard. This market will resolve to 'Andreozzi/Guinard' if the team of Andreozzi/Guinard advances against Buse/Vallejo. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 23, 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 ATP Tour. A consensus of credible reporting may also be used.

Frequently asked questions

On Polymarket, the dashboard for the Shanghai Masters doubles market tracks the current odds for Buse/Vallejo to win against Andreozzi/Guinard. You’ll find a price history chart showing how the probabilities have shifted over time, as well as the 24-hour trading volume, which currently stands at $2,129. The total volume traded on this market is $2,129. This allows you to see how much activity there is and gauge market sentiment towards each possible outcome.

Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks often set initial lines to balance action, while this market is driven by individuals willing to put their capital behind their beliefs. If a significant number of traders believe Buse/Vallejo have a higher chance of winning than sportsbooks suggest, the odds on Polymarket will likely shift accordingly. It's common to see discrepancies, especially before a lot of information becomes public, or when there’s strong public bias.

This market resolves around Oct 17, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Shanghai Rolex Masters doubles match between Buse/Vallejo and Andreozzi/Guinard. The winning team as declared by the tournament organizers will determine the outcome of this market. Traders holding shares representing the winning team will receive a payout of 1 USDC per share, while those holding shares representing the losing team will receive 0 USDC.

Several factors could influence the price of shares in this market. Any news regarding player injuries, changes in playing conditions, or even updated rankings could shift trader sentiment. Unexpected results in earlier rounds of the tournament, or strong performances by either team in other matches, could also impact the odds. Furthermore, significant trading volume from informed bettors could quickly move the market, especially if it signals a change in perceived probabilities. Monitoring these signals will be key to understanding potential shifts in this market.