TOTAL VOLUME:

$134b

24H VOL:

$87,176,691

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,391,958,194

394,660

Markets across

30,119

events

MATCHED EVENTS:

2,626

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Cassis (Doubles): Added/Masur vs Hands/Summers
polymarket

What is the result of Added/Masur vs Hands/Summers?

Volume:
$460

Cassis (Doubles): Added/Masur vs Hands/Summers

 - Polymarket

Cassis (Doubles): Added/Masur vs Hands/Summers - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 12, 2026

Closed: Sep 12, 12:18 PM EST

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Polymarket

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

Cassis (Doubles): Added/Masur vs Hands/Summers

View
100%
14%
Yes 100¢No 0¢
0.1¢
N/A
$460
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

100%
1%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Cassis (Doubles): Added/Masur vs Hands/Summers Set 1 Winner

100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Cassis (Doubles): Added/Masur vs Hands/Summers Set 2 Winner

100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Cassis (Doubles): Added/Masur vs Hands/Summers Total Sets: O/U 2.5

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

Cassis (Doubles): Added/Masur vs Hands/Summers Set 1 O/U 8.5

100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Cassis (Doubles): Added/Masur vs Hands/Summers Set 1 O/U 9.5

100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Cassis (Doubles): Added/Masur vs Hands/Summers Set 1 O/U 10.5

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

Cassis (Doubles): Added/Masur vs Hands/Summers Set 2 O/U 8.5

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

Cassis (Doubles): Added/Masur vs Hands/Summers Set 2 O/U 9.5

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

Cassis (Doubles): Added/Masur vs Hands/Summers Set 2 O/U 10.5

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

Cassis (Doubles): Added/Masur vs Hands/Summers Match O/U 21.5

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

Cassis (Doubles): Added/Masur vs Hands/Summers Match O/U 22.5

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

Cassis (Doubles): Added/Masur vs Hands/Summers Match O/U 23.5

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

Cassis (Doubles): Added/Masur vs Hands/Summers Set Handicap +/-1.5

100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Cassis (Doubles): Added/Masur vs Hands/Summers Set Handicap +/-1.5

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

Description

This market refers to the doubles tennis match between Added/Masur and Hands/Summers in the Cassis, originally scheduled for September 12, 2026 at 10:00AM ET. This market will resolve to 'Added/Masur' if the team of Added/Masur advances against Hands/Summers. This market will resolve to 'Hands/Summers' if the team of Hands/Summers advances against Added/Masur. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 26, 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 Added/Masur and Hands/Summers in the Cassis, originally scheduled for September 12, 2026 at 10:00AM ET. This market will resolve to 'Added/Masur' if the team of Added/Masur advances against Hands/Summers. This market will resolve to 'Hands/Summers' if the team of Hands/Summers advances against Added/Masur. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 26, 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 Cassis doubles match tracks the current odds of each outcome, the price history showing how those odds have changed over time, and the 24-hour trading volume. Currently, volume is $460. You can see how traders are assessing the likelihood of different results in this match. The total volume for this market is $460, indicating overall interest. This provides a real-time view of sentiment surrounding the Added/Masur versus Hands/Summers contest.

Typically, prediction market odds reflect a different kind of wisdom than those found at sportsbooks. Sportsbooks set lines to balance action and incorporate a profit margin, while this market represents the collective prediction of informed traders. Often, prediction markets are more accurate than traditional odds, especially when there's significant public interest and information available. However, sportsbook odds can still provide a useful benchmark for comparison, and discrepancies may highlight areas where the market perceives an edge or disagreement with conventional analysis.

On Polymarket, this market is priced through a continuous exchange where traders buy and sell shares representing their belief in each outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. As more traders buy shares in a particular outcome, its price increases, and vice versa. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. This dynamic pricing mechanism allows the market to quickly incorporate new information and adjust probabilities as the event approaches. The current price reflects the aggregated assessment of all traders participating in this market.

This market resolves around Sep 19, 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 Cassis doubles match between Added/Masur and Hands/Summers. The winning team, as determined by the official tournament organizers, will dictate the outcome of this market. Traders will be able to claim their winnings based on the final, verified result.

Several factors could influence the price of shares in this market. Any news regarding player form, injuries, or changes in team strategy could shift trader sentiment. Unexpected results in preceding matches involving these players could also have an impact. Furthermore, analysis from tennis experts and public opinion, as reflected in polls or social media, might contribute to price movements. A significant upset in another relevant match leading up to Sep 19, 2026 could also cause traders to reassess their probabilities.