TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 4, 8:50 AM EST
Polymarket
This market refers to the tennis match between Noemi Maines and Carolina Gasparini in the W15 Fiano Romano, Main Draw, originally scheduled for September 4, 2026 at 5:00AM ET. This market will resolve to 'Noemi Maines' if Noemi Maines advances against Carolina Gasparini. This market will resolve to 'Carolina Gasparini' if Carolina Gasparini advances against Noemi Maines. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 18, 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.
This market refers to the tennis match between Noemi Maines and Carolina Gasparini in the W15 Fiano Romano, Main Draw, originally scheduled for September 4, 2026 at 5:00AM ET. This market will resolve to 'Noemi Maines' if Noemi Maines advances against Carolina Gasparini. This market will resolve to 'Carolina Gasparini' if Carolina Gasparini advances against Noemi Maines. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 18, 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.
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 lines based on statistical models and expert analysis, while this market is driven by individuals willing to put their capital behind their beliefs. Discrepancies can arise due to differing information, biases, or simply varying interpretations of the same data. It’s common to see prediction markets react more quickly to new information or changing circumstances than sportsbooks, potentially leading to more accurate probabilities as the event approaches.
On Polymarket, this market is priced through a continuous trading mechanism where users buy and sell shares representing different outcomes. The price of each share directly reflects 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 ensures that the market reflects the most up-to-date collective assessment of the event’s likelihood. The current top outcome, as indicated by share price, is the one traders believe is most likely to occur.
This market resolves around Sep 11, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result of the Maines vs Gasparini match, as reported by official tournament sources, will determine the winning outcome. The platform will verify the result against these sources to ensure accuracy and transparency. Traders who correctly predicted the outcome will be eligible to receive their winnings based on the final share prices at the time of resolution. It is important to monitor official sources for the confirmed result.
Several factors could influence the price movement of this market before Sep 11, 2026. Any news regarding player injuries, changes in playing conditions (like court surface or weather), or updates on player form could significantly shift trader sentiment. Unexpected results in other matches involving these players, or even broader tennis news, might also play a role. Furthermore, large trading volume from informed participants could cause noticeable price swings, reflecting new information or strategic positioning. Monitoring tennis news and observing trading activity on Polymarket are key to understanding potential market movements.