TOTAL VOLUME:
$154.4b
24H VOL:
$230,589,906
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,885,293,300
410,482
Markets across
40,213
events
MATCHED EVENTS:
4,340
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 8, 4:34 PM EST
Polymarket
This market refers to the tennis match between Ana Sofia Sanchez and Milagros Cristobal in the W15 Cipolletti, Main Draw, originally scheduled for October 6, 2026 at 9:00AM ET. This market will resolve to 'Ana Sofia Sanchez' if Ana Sofia Sanchez advances against Milagros Cristobal. This market will resolve to 'Milagros Cristobal' if Milagros Cristobal advances against Ana Sofia Sanchez. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 20, 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 Ana Sofia Sanchez and Milagros Cristobal in the W15 Cipolletti, Main Draw, originally scheduled for October 6, 2026 at 9:00AM ET. This market will resolve to 'Ana Sofia Sanchez' if Ana Sofia Sanchez advances against Milagros Cristobal. This market will resolve to 'Milagros Cristobal' if Milagros Cristobal advances against Ana Sofia Sanchez. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 20, 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 wisdom of the crowd, and can differ from traditional sportsbook odds. Sportsbooks set their lines based on their own models and to balance action, while this market is driven by the collective predictions of individual traders. If a significant discrepancy exists between the two, opportunities for arbitrage may arise, as traders attempt to profit from the difference. It's common to see prediction markets incorporate information faster than sportsbooks, especially for events with a lot of public attention.
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, and vice versa. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current price reflects the aggregated predictions of all participants on Polymarket, and is constantly updated as new trades are executed. This creates a dynamic and responsive market for forecasting the result of the match.
This market resolves around Oct 13, 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 W15 Cipolletti match between Ana Sofia Sanchez and Milagros Cristobal. Any official result published by the governing tennis organization will be used to determine the winning outcome. Traders will then be able to claim their winnings based on the final result and their shareholdings in the market.
Several factors could influence the price of shares in this market before the Oct 13, 2026 resolution. Any news regarding player form, injuries, or changes in playing conditions could significantly shift trader sentiment. Unexpected results in other matches involving either player could also impact predictions. Furthermore, major shifts in public opinion, perhaps driven by social media or expert analysis, can also lead to price movements. Monitoring these signals will be key to understanding how this market evolves leading up to the match's conclusion.