TOTAL VOLUME:
$154.3b
24H VOL:
$228,458,490
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,879,276,037
410,833
Markets across
40,345
events
MATCHED EVENTS:
4,363
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 13, 12:56 PM EST
Polymarket
This market refers to the tennis match between Laura Mair and Lucrezia Stefanini in the Rovereto, originally scheduled for October 12, 2026 at 4:00AM ET. This market will resolve to 'Laura Mair' if Laura Mair advances against Lucrezia Stefanini. This market will resolve to 'Lucrezia Stefanini' if Lucrezia Stefanini advances against Laura Mair. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 26, 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 Laura Mair and Lucrezia Stefanini in the Rovereto, originally scheduled for October 12, 2026 at 4:00AM ET. This market will resolve to 'Laura Mair' if Laura Mair advances against Lucrezia Stefanini. This market will resolve to 'Lucrezia Stefanini' if Lucrezia Stefanini advances against Laura Mair. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 26, 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 a different set of information and incentives than those found at traditional sportsbooks. Sportsbooks typically set odds to maximize profit, factoring in a margin for themselves and considering public betting patterns. This market, however, is driven by individuals who are incentivized to accurately predict the outcome, leading to potentially more efficient pricing. While sportsbooks may initially be influenced by expert opinions and team statistics, prediction markets can quickly incorporate new information and collective wisdom as it becomes available, potentially offering a different perspective on the likely winner.
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 these shares directly reflects the implied probability of each outcome. As more traders participate, the price adjusts to reflect the collective assessment of the event's likelihood. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price movements are driven by supply and demand; if more people believe a particular outcome is likely, they will buy shares, driving up the price, and vice versa. This dynamic pricing ensures that the market reflects the most up-to-date information available to traders.
This market resolves around Oct 19, 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 Mair vs Stefanini match, as reported by a recognized tennis authority. The platform will verify the result against publicly available sources to determine the winning outcome. Traders holding shares in the winning outcome will be entitled to a payout based on the final market price at resolution, while those holding shares in the losing outcome will forfeit their investment.
Several factors could influence the price of this market before Oct 19, 2026. Any news regarding player injuries, changes in playing conditions, or significant shifts in expert opinions could cause traders to reassess their predictions. Unexpected results in other matches involving these players, or even broader trends in tennis performance, could also impact market sentiment. Furthermore, large trading volume from informed participants could signal a change in expectations and lead to price movements. Monitoring these signals can provide insights into how the market is evolving and potentially identify opportunities for profitable trading.