TOTAL VOLUME:

$154.7b

24H VOL:

$279,496,801

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,923,931,766

416,910

Markets across

40,107

events

MATCHED EVENTS:

4,571

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

BETA
Dashboards
Tour
All
Sports
W15 Campina Grande: Isadora Sigrist vs Guisella Insfran
polymarket

What is the result of Isadora Sigrist vs Guisella Insfran?

Volume:
$9,882

W15 Campina Grande: Isadora Sigrist vs Guisella Insfran

 - Polymarket

W15 Campina Grande: Isadora Sigrist vs Guisella Insfran - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 18, 2026

Closed: Oct 18, 1:32 PM EST

polymarket

Polymarket

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

W15 Campina Grande: Isadora Sigrist vs Guisella Insfran

View
100%
Yes 100¢No 0¢
—
N/A
$9,882
N/A
N/A
N/A
Settled
Yes
polymarket

W15 Campina Grande: Isadora Sigrist vs Guisella Insfran Set Handicap +/-1.5

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

W15 Campina Grande: Isadora Sigrist vs Guisella Insfran Set Handicap +/-1.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
No
Total markets: 3

Description

This market refers to the tennis match between Isadora Sigrist and Guisella Insfran in the W15 Campina Grande, Qualifying, originally scheduled for October 18, 2026 at 10:00AM ET. This market will resolve to 'Isadora Sigrist' if Isadora Sigrist advances against Guisella Insfran. This market will resolve to 'Guisella Insfran' if Guisella Insfran advances against Isadora Sigrist. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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 Isadora Sigrist and Guisella Insfran in the W15 Campina Grande, Qualifying, originally scheduled for October 18, 2026 at 10:00AM ET. This market will resolve to 'Isadora Sigrist' if Isadora Sigrist advances against Guisella Insfran. This market will resolve to 'Guisella Insfran' if Guisella Insfran advances against Isadora Sigrist. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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 Sigrist vs Insfran match tracks the current odds, price history, and 24-hour trading volume. Currently, the total volume for this market is $9,882, with $9,882 traded in the last 24 hours. The dashboard provides a visual representation of how traders are pricing the probability of different outcomes in this match. This allows users to quickly assess market sentiment and identify potential trading opportunities related to this event. The platform displays real-time data, updating as new trades are placed.

Prediction market odds often reflect the collective wisdom of a diverse group of traders, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set their odds based on models and expert analysis, while this market relies on the incentives of individuals betting with their own capital. Consequently, you may observe discrepancies between the implied probabilities on Polymarket and those offered by sportsbooks. These differences can arise from varying information access, biases, or simply differing interpretations of the same data regarding the Sigrist vs Insfran 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 a particular outcome. The price of these shares fluctuates based on supply and demand, effectively creating a real-time probability assessment of the Sigrist vs Insfran match. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate, the price converges towards what the market collectively believes is the fair probability. This dynamic pricing ensures that the market reflects the most up-to-date information and sentiment.

This market resolves around Oct 25, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the W15 Campina Grande match between Isadora Sigrist and Guisella Insfran. The platform will rely on publicly available and authoritative sources to determine the winner of the match, ensuring a transparent and verifiable resolution process. Traders should monitor official sources for the final result to understand how this market will settle.

Several factors could influence the price of this market before resolution. Any news regarding player form, injuries to either Isadora Sigrist or Guisella Insfran, or changes in playing conditions could all shift trader sentiment. Unexpected results in other matches involving these players, or even broader trends in women's tennis, might also impact the market. Furthermore, significant trading volume from informed participants could signal new information or a change in expectations, potentially leading to price movements in this market.