TOTAL VOLUME:

$134.1b

24H VOL:

$141,541,542

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,440,096,988

406,065

Markets across

30,522

events

MATCHED EVENTS:

2,692

PLATFORM COVERAGE:

5

Polymarket:

39%

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Kalshi:

61%

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W15 Belem: Ava Catanzarite vs ISABELA DE MATTOS SILVA
⌛Ending Soon
polymarket

What is the result of Ava Catanzarite vs ISABELA DE MATTOS SILVA?

Volume:
$240

Completed Match

 - Polymarket

Completed Match - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 23, 2026

Closed: Sep 23, 5:04 PM EST

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Polymarket

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

View
100%
Yes 100¢No 0¢
0.9¢
N/A
$240
N/A
N/A
N/A
20h 42m
Yes
polymarket

W15 Belem: Ava Catanzarite vs ISABELA DE MATTOS SILVA

100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
20h 42m
Yes
polymarket

W15 Belem: Ava Catanzarite vs ISABELA DE MATTOS SILVA Set 1 Winner

100%
Yes 100¢No 0¢
0.8¢
N/A
N/A
N/A
N/A
N/A
20h 42m
Yes
polymarket

W15 Belem: Ava Catanzarite vs ISABELA DE MATTOS SILVA Set 2 Winner

100%
Yes 100¢No 0¢
0.9¢
N/A
N/A
N/A
N/A
N/A
20h 42m
Yes
polymarket

W15 Belem: Ava Catanzarite vs ISABELA DE MATTOS SILVA Total Sets: O/U 2.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
20h 42m
Yes
polymarket

W15 Belem: Ava Catanzarite vs ISABELA DE MATTOS SILVA Set 1 O/U 8.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
20h 42m
Yes
polymarket

W15 Belem: Ava Catanzarite vs ISABELA DE MATTOS SILVA Set 1 O/U 9.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
20h 42m
Yes
polymarket

W15 Belem: Ava Catanzarite vs ISABELA DE MATTOS SILVA Set 1 O/U 10.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
20h 42m
Yes
polymarket

W15 Belem: Ava Catanzarite vs ISABELA DE MATTOS SILVA Set 2 O/U 8.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
20h 42m
Yes
polymarket

W15 Belem: Ava Catanzarite vs ISABELA DE MATTOS SILVA Set 2 O/U 9.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
20h 42m
Yes
polymarket

W15 Belem: Ava Catanzarite vs ISABELA DE MATTOS SILVA Set 2 O/U 10.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
20h 42m
Yes
polymarket

W15 Belem: Ava Catanzarite vs ISABELA DE MATTOS SILVA Match O/U 21.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
20h 42m
Yes
polymarket

W15 Belem: Ava Catanzarite vs ISABELA DE MATTOS SILVA Match O/U 22.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
20h 42m
Yes
polymarket

W15 Belem: Ava Catanzarite vs ISABELA DE MATTOS SILVA Match O/U 23.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
20h 42m
Yes
polymarket

W15 Belem: Ava Catanzarite vs ISABELA DE MATTOS SILVA Set Handicap +/-1.5

100%
Yes 100¢No 0¢
0.9¢
N/A
N/A
N/A
N/A
N/A
20h 42m
Yes
polymarket

W15 Belem: Ava Catanzarite vs ISABELA DE MATTOS SILVA Set Handicap +/-1.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
20h 42m
Yes
Total markets: 16

Description

This market refers to the tennis match between Ava Catanzarite and ISABELA DE MATTOS SILVA in the W15 Belem, Main Draw, originally scheduled for September 23, 2026 at 2:00PM ET. This market will resolve to 'Ava Catanzarite' if Ava Catanzarite advances against ISABELA DE MATTOS SILVA. This market will resolve to 'ISABELA DE MATTOS SILVA' if ISABELA DE MATTOS SILVA advances against Ava Catanzarite. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 7, 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.

Polymarket

This market refers to the tennis match between Ava Catanzarite and ISABELA DE MATTOS SILVA in the W15 Belem, Main Draw, originally scheduled for September 23, 2026 at 2:00PM ET. This market will resolve to 'Ava Catanzarite' if Ava Catanzarite advances against ISABELA DE MATTOS SILVA. This market will resolve to 'ISABELA DE MATTOS SILVA' if ISABELA DE MATTOS SILVA advances against Ava Catanzarite. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 7, 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.

Frequently asked questions

On Polymarket, the dashboard for the Catanzarite vs. De Mattos Silva match tracks the current odds, price history, and 24-hour trading volume. You can see how the implied probability of each outcome changes over time as traders buy and sell shares. Currently, the total volume for this market is $240, with $240 traded in the last 24 hours. This provides a real-time view of where the crowd believes the outcome of this match will land, based on their collective wagers.

Prediction market odds often reflect the wisdom of the crowd, and can differ from traditional sportsbook odds. Sportsbooks set lines based on their own models and to balance action, while this market aggregates the views of many individual bettors. If a significant number of people believe a sportsbook has mispriced an outcome, they can express that view by trading on Polymarket. This can lead to odds on Polymarket diverging from those offered by sportsbooks, potentially offering value to informed bettors. It's important to compare both to form your own informed opinion.

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 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 people buy shares in a particular outcome, its price increases, and vice-versa. This dynamic pricing ensures that the market reflects the collective intelligence of all participants, offering a constantly updated forecast for the Catanzarite vs. De Mattos Silva match.

This market resolves around Sep 30, 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 Catanzarite vs. De Mattos Silva match, as declared by the governing body of the sport. The platform will verify the outcome against trusted sources to ensure accuracy and finalize the settlement of all outstanding shares. Traders should monitor official channels for the match result as the resolution date approaches.

Several factors could influence trading activity in this market before Sep 30, 2026. Any news regarding player injuries, changes in coaching strategies, or even weather conditions could shift expectations and impact the odds. Unexpected announcements about player form or tactical adjustments could also lead to significant price movements. Furthermore, large trades by influential market participants could create short-term volatility. Staying informed about these signals will be crucial for anyone looking to trade this market effectively.