TOTAL VOLUME:
$154.4b
24H VOL:
$235,918,089
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,884,820,873
413,109
Markets across
40,428
events
MATCHED EVENTS:
4,364
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 20, 5:31 AM EST
Polymarket
This market refers to the tennis match between Madhwin Kamath and Alexey Aleshchev in the M15 Singapore, Main Draw, originally scheduled for October 20, 2026 at 12:00AM ET. This market will resolve to 'Madhwin Kamath' if Madhwin Kamath advances against Alexey Aleshchev. This market will resolve to 'Alexey Aleshchev' if Alexey Aleshchev advances against Madhwin Kamath. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 3, 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 Madhwin Kamath and Alexey Aleshchev in the M15 Singapore, Main Draw, originally scheduled for October 20, 2026 at 12:00AM ET. This market will resolve to 'Madhwin Kamath' if Madhwin Kamath advances against Alexey Aleshchev. This market will resolve to 'Alexey Aleshchev' if Alexey Aleshchev advances against Madhwin Kamath. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 3, 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 a wisdom-of-the-crowd effect, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market aggregates the insights of many individual traders. If a significant number of informed bettors believe a sportsbook is mispricing an outcome, they can express that view through trading activity here. This can lead to discrepancies, and it's common to see prediction markets outperform sportsbooks in accuracy, especially when considering the collective intelligence of the participants.
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, 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 market's price is driven by supply and demand, reflecting the aggregated predictions of all participants. This creates a dynamic and efficient way to forecast the result of the M15 Singapore tennis match.
This market resolves around Oct 27, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official results of the M15 Singapore tennis match, as reported by a recognized tennis authority. The platform will verify the outcome against these sources to determine which outcome corresponds to the actual result. Traders holding shares in the winning outcome will be paid out according to the final market price at resolution.
Several factors could influence trading activity in this market. Any news regarding player injuries, changes in playing conditions, or updated rankings could shift traders' expectations. Unexpected results in earlier rounds of the tournament, or even comments from analysts regarding player form, could also cause the market to react. Furthermore, large trading volume from informed participants could signal a shift in sentiment and lead to significant price movements. Monitoring these signals will be key to understanding how this market evolves leading up to Oct 27, 2026.