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%
VS.
Kalshi:
61%
Closed: Sep 21, 12:51 PM EST
Polymarket
This market refers to the tennis match between Polona Hercog and Leyre Romero Gormaz in the Tolentino, originally scheduled for September 21, 2026 at 4:00AM ET. This market will resolve to 'Polona Hercog' if Polona Hercog advances against Leyre Romero Gormaz. This market will resolve to 'Leyre Romero Gormaz' if Leyre Romero Gormaz advances against Polona Hercog. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 5, 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Polona Hercog and Leyre Romero Gormaz in the Tolentino, originally scheduled for September 21, 2026 at 4:00AM ET. This market will resolve to 'Polona Hercog' if Polona Hercog advances against Leyre Romero Gormaz. This market will resolve to 'Leyre Romero Gormaz' if Leyre Romero Gormaz advances against Polona Hercog. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 5, 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 WTA Tour. 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 the dynamics of supply and demand within the prediction market. It’s common to observe that prediction markets can sometimes be more accurate than sportsbook odds, particularly when there is significant public interest.
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. As more traders buy shares in a particular outcome, the price increases, reflecting a higher perceived chance of success. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market’s price dynamically adjusts based on the collective actions of all participants, creating a constantly updated forecast for the Tolentino tennis match. This allows for a fluid and responsive valuation of each player's chances.
This market resolves around Sep 28, 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 Tolentino tennis match between Polona Hercog and Leyre Romero Gormaz as reported by a recognized tennis authority. The platform will verify the winner of the match against established sources to determine which outcome corresponds to the correct result. Traders holding shares in the winning player will be entitled to a payout based on the final market price at resolution.
Several factors could influence the price of this market before the match concludes. Any news regarding player injuries, changes in playing conditions (like weather), or updates on player form could shift trader sentiment. Unexpected announcements about a player’s strategy or coaching changes might also impact the market. Furthermore, large trading volume from informed participants could signal new information or a change in expectations. Monitoring these signals will be crucial for understanding how this market evolves leading up to the Sep 28, 2026 resolution.