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$1,423,222,590

402,751

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PLATFORM COVERAGE:

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Cassis (Doubles): Fancutt/Watanabe vs Added/Masur
polymarket

Cassis (Doubles): Fancutt/Watanabe vs Added/Masur

Volume:
$465

Cassis (Doubles): Fancutt/Watanabe vs Added/Masur

 - Polymarket

Cassis (Doubles): Fancutt/Watanabe vs Added/Masur - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 11, 2026

Closed: Sep 11, 11:36 AM EST

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Polymarket

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

Cassis (Doubles): Fancutt/Watanabe vs Added/Masur

View
0%
Yes 0¢No 100¢
—
N/A
$457
N/A
N/A
N/A
Settled
Yes
polymarket

Cassis (Doubles): Fancutt/Watanabe vs Added/Masur Set Handicap +/-1.5

0%
Yes 0¢No 100¢
—
N/A
$7
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

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

Cassis (Doubles): Fancutt/Watanabe vs Added/Masur Set 1 Winner

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

Cassis (Doubles): Fancutt/Watanabe vs Added/Masur Set 2 Winner

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

Cassis (Doubles): Fancutt/Watanabe vs Added/Masur 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): Fancutt/Watanabe vs Added/Masur 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): Fancutt/Watanabe vs Added/Masur 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): Fancutt/Watanabe vs Added/Masur 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): Fancutt/Watanabe vs Added/Masur 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): Fancutt/Watanabe vs Added/Masur 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): Fancutt/Watanabe vs Added/Masur 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): Fancutt/Watanabe vs Added/Masur 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): Fancutt/Watanabe vs Added/Masur 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): Fancutt/Watanabe vs Added/Masur 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): Fancutt/Watanabe vs Added/Masur Set Handicap +/-1.5

100%
Yes 100¢No 0¢
1¢
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 Fancutt/Watanabe and Added/Masur in the Cassis, originally scheduled for September 11, 2026 at 9:00AM ET. This market will resolve to 'Fancutt/Watanabe' if the team of Fancutt/Watanabe advances against Added/Masur. This market will resolve to 'Added/Masur' if the team of Added/Masur advances against Fancutt/Watanabe. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 25, 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 Fancutt/Watanabe and Added/Masur in the Cassis, originally scheduled for September 11, 2026 at 9:00AM ET. This market will resolve to 'Fancutt/Watanabe' if the team of Fancutt/Watanabe advances against Added/Masur. This market will resolve to 'Added/Masur' if the team of Added/Masur advances against Fancutt/Watanabe. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 25, 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, price history, and 24-hour trading volume. Currently, the volume is $465. Users can see how the implied probability of each outcome has shifted over time, providing insight into market sentiment. The dashboard also displays the total volume traded on this market, which is $465. This allows traders to assess the level of interest and activity surrounding the Fancutt/Watanabe vs Added/Masur match.

Generally, prediction market odds often reflect a 'wisdom of the crowd' that can differ from traditional sportsbooks. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market represents the collective beliefs of informed traders. Discrepancies can arise due to differing information, biases, or risk assessments. It's common to see prediction markets incorporate information more quickly than sportsbooks, particularly when new developments emerge that impact the perceived probabilities of the players winning the Cassis doubles match.

On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the likelihood of each outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and express their views, the price adjusts to reflect the collective assessment of the Cassis doubles match. The market's price is determined solely by supply and demand within Polymarket.

This market resolves around Sep 18, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Cassis doubles match between Fancutt/Watanabe and Added/Masur. The winning team, as determined by the official tournament organizers, will dictate the outcome of this market. Traders will be able to view the resolution details on Polymarket following the completion of the match and verification of the results.

Several factors could influence trading activity and shift the odds in this market. Any news regarding player form, potential injuries to either Fancutt, Watanabe, Added, or Masur, or changes in playing conditions could all impact trader sentiment. Unexpected results in preceding matches or significant shifts in public opinion regarding the players' chances of winning could also cause the market to move. Furthermore, major strategic announcements or tactical adjustments by either team leading up to the Cassis doubles match could also trigger price fluctuations.