TOTAL VOLUME:
$154.8b
24H VOL:
$244,077,041
24H TRANSACTIONS:
2,985,204,718
OPEN INTEREST:
$1,901,278,909
407,043
Markets across
39,548
events
MATCHED EVENTS:
4,422
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Nov 1, 6:17 PM EST
Polymarket
This market refers to the tennis match between Omer Shamian and Alexander Chang in the M25 Heraklion, Qualifying, originally scheduled for November 1, 2026 at 2:00AM ET. This market will resolve to 'Omer Shamian' if Omer Shamian advances against Alexander Chang. This market will resolve to 'Alexander Chang' if Alexander Chang advances against Omer Shamian. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 15, 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 Omer Shamian and Alexander Chang in the M25 Heraklion, Qualifying, originally scheduled for November 1, 2026 at 2:00AM ET. This market will resolve to 'Omer Shamian' if Omer Shamian advances against Alexander Chang. This market will resolve to 'Alexander Chang' if Alexander Chang advances against Omer Shamian. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 15, 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.
On Polymarket, this market is priced through a continuous trading mechanism where users buy and sell shares representing their belief in the outcome. The price of these shares directly reflects the probability of that outcome occurring, as determined by supply and demand. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders buy shares in a particular outcome, its price increases, and vice versa. This creates a dynamic and real-time assessment of the event's likelihood. The current top market, Set Handicap: Omer Shamian (-1.5) vs Alexander Chang (+1.5), reflects the collective judgment of traders on Polymarket.
This market resolves around Nov 8, 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 Heraklion tennis match between Omer Shamian and Alexander Chang, specifically regarding the Set Handicap: Omer Shamian (-1.5) vs Alexander Chang (+1.5). The platform will verify the result against publicly available and reliable sources to determine the winning outcome and distribute payouts accordingly. Traders should monitor official match results to understand how this market will be settled.
Several factors could influence trading activity and shift the odds in this market. Any news regarding player form, injuries to either Omer Shamian or Alexander Chang, or changes in playing conditions (weather, court surface) could all impact trader sentiment. Unexpected results in other matches involving these players, or even broader tennis news, might also play a role. Furthermore, significant trading volume itself can create momentum, driving prices up or down as traders react to each other's actions. Monitoring tennis news and observing volume changes on Polymarket are key to understanding potential market movements.