TOTAL VOLUME:

$154.4b

24H VOL:

$235,918,089

24H TRANSACTIONS:

2,984,028,936

OPEN INTEREST:

$1,884,820,873

413,109

Markets across

40,428

events

MATCHED EVENTS:

4,364

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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W35 Sydney: Katie Swan vs Leyla Fiorella Britez Risso
polymarket

W35 Sydney: Katie Swan vs Leyla Fiorella Britez Risso

Volume:
$428

W35 Sydney: Katie Swan vs Leyla Fiorella Britez Risso

 - Polymarket

W35 Sydney: Katie Swan vs Leyla Fiorella Britez Risso - Polymarket

1W

News

Positive

Negative

Neutral

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Vol.

·

Resolved Oct 27, 2026

Closed: Oct 27, 10:52 PM EST

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Polymarket

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24h
7d
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polymarket

W35 Sydney: Katie Swan vs Leyla Fiorella Britez Risso

View
100%
Yes 100¢No 0¢
—
N/A
$428
N/A
N/A
N/A
1d 1h 12m
Yes
polymarket

W35 Sydney: Katie Swan vs Leyla Fiorella Britez Risso Set Handicap +/-1.5

View
100%
Yes 100¢No 0¢
—
N/A
N/A
N/A
N/A
N/A
1d 1h 12m
Yes
polymarket

W35 Sydney: Katie Swan vs Leyla Fiorella Britez Risso Set Handicap +/-1.5

View
0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
1d 1h 12m
No
Total markets: 3

Description

This market refers to the tennis match between Katie Swan and Leyla Fiorella Britez Risso in the W35 Sydney, Main Draw, originally scheduled for October 27, 2026 at 7:00PM ET. This market will resolve to 'Katie Swan' if Katie Swan advances against Leyla Fiorella Britez Risso. This market will resolve to 'Leyla Fiorella Britez Risso' if Leyla Fiorella Britez Risso advances against Katie Swan. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 10, 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 Katie Swan and Leyla Fiorella Britez Risso in the W35 Sydney, Main Draw, originally scheduled for October 27, 2026 at 7:00PM ET. This market will resolve to 'Katie Swan' if Katie Swan advances against Leyla Fiorella Britez Risso. This market will resolve to 'Leyla Fiorella Britez Risso' if Leyla Fiorella Britez Risso advances against Katie Swan. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 10, 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 Swan vs Britez Risso match tracks the current probabilities assigned to each outcome by traders. You’ll find the implied probability of each player winning, the total volume traded on this market, which is currently $428, and the 24-hour volume, standing at $428. This allows you to see how the market is interpreting the likelihood of each player’s success and how actively it’s being traded. The dashboard provides a real-time view of market sentiment regarding this tennis match.

Typically, prediction market odds reflect a wisdom-of-the-crowd perspective, potentially differing from sportsbook odds which can be influenced by house biases or initial public perception. Sportsbooks often set initial lines to balance betting action, while this market relies on traders directly expressing their beliefs about the outcome. If there's a significant discrepancy, it could indicate that the market believes the sportsbook has mispriced the probability of a particular result. It’s valuable to compare both to gain a more comprehensive understanding of the potential for each player.

This market resolves around Nov 3, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the W35 Sydney match between Katie Swan and Leyla Fiorella Britez Risso. The winner of the match, as declared by the official tournament organizers, will determine the winning outcome in this market. Traders will be able to claim their winnings once the outcome is officially confirmed and reported.

Several factors could influence the trading activity in this market before Nov 3, 2026. Any news regarding player form, such as injury updates for either Katie Swan or Leyla Fiorella Britez Risso, would likely cause significant movement. Changes in weather conditions at the tournament location could also impact expectations, as could any significant shifts in public opinion or expert analysis regarding the players’ chances of winning. Unexpected results in earlier rounds of the tournament could also indirectly affect this market.