TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 25, 10:16 AM EST
Polymarket
This market refers to the tennis match between Mia Ristic and Jessica Pieri in the Tolentino, originally scheduled for September 25, 2026 at 4:00AM ET. This market will resolve to 'Mia Ristic' if Mia Ristic advances against Jessica Pieri. This market will resolve to 'Jessica Pieri' if Jessica Pieri advances against Mia Ristic. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 9, 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 Mia Ristic and Jessica Pieri in the Tolentino, originally scheduled for September 25, 2026 at 4:00AM ET. This market will resolve to 'Mia Ristic' if Mia Ristic advances against Jessica Pieri. This market will resolve to 'Jessica Pieri' if Jessica Pieri advances against Mia Ristic. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 9, 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 real-money bets, incentivizing participants to be as accurate as possible. It's common to see discrepancies between the two, especially early in the market's life cycle, as prediction markets can quickly incorporate new information and adjust probabilities based on evolving sentiment. Analyzing these differences can be insightful for informed decision-making.
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 probability of that outcome occurring. As more people 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 aggregated predictions of all participants, creating a real-time assessment of the likelihood of each possible result in the Ristic vs Pieri match.
This market resolves around Oct 2, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Tolentino: Mia Ristic vs Jessica Pieri match, as reported by a recognized tennis authority. The market will determine which player won the match, and the corresponding shares will be settled accordingly. It’s important to note that the resolution process relies on publicly available and independently verifiable information to ensure a fair and accurate outcome.
Several factors could influence trading activity and shift the odds in this market. Any news regarding player injuries, changes in playing conditions, or updates on their recent performance could significantly impact trader sentiment. Unexpected upsets in other matches involving these players might also lead to reassessments of their overall form and chances of winning. Furthermore, large trading volume from informed participants could indicate new information or a shift in expectations, causing the market to react accordingly. Monitoring these signals can provide valuable insights into potential market movements.