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 27, 9:16 AM EST
Polymarket
This market refers to the tennis match between Heimanarii Lai San and Aleksandar Govedarica in the M25 Darwin, Qualifying, originally scheduled for September 27, 2026 at 2:30AM ET. This market will resolve to 'Heimanarii Lai San' if Heimanarii Lai San advances against Aleksandar Govedarica. This market will resolve to 'Aleksandar Govedarica' if Aleksandar Govedarica advances against Heimanarii Lai San. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 11, 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 Heimanarii Lai San and Aleksandar Govedarica in the M25 Darwin, Qualifying, originally scheduled for September 27, 2026 at 2:30AM ET. This market will resolve to 'Heimanarii Lai San' if Heimanarii Lai San advances against Aleksandar Govedarica. This market will resolve to 'Aleksandar Govedarica' if Aleksandar Govedarica advances against Heimanarii Lai San. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 11, 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.
Generally, prediction market odds often reflect a wisdom-of-the-crowd effect, potentially offering a different perspective than traditional sportsbooks. Sportsbook odds are typically set by professional oddsmakers, while this market’s probabilities are determined by the collective predictions of individual traders. Discrepancies can arise due to differing information, biases, or simply the dynamics of supply and demand within the prediction market. It's common to see this market adjust rapidly to new information, potentially leading to odds that diverge from, or converge with, those offered by sportsbooks as the event approaches.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the likelihood of each outcome. The price of a share directly corresponds to the probability of that outcome occurring. As more traders buy shares in a particular outcome, its price increases, reflecting a higher perceived probability of success. 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, and traders aim to profit by accurately predicting the event’s outcome and trading accordingly. Volume plays a role, but the core mechanism is trader belief expressed through share prices.
This market resolves around Oct 4, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Heimanarii Lai San vs Aleksandar Govedarica match in the Darwin M25 tournament. The platform will verify the winner based on publicly available match results, ensuring a transparent and objective determination of the market’s outcome. Traders should monitor official tournament sources for the final result, as that will be the basis for settlement.
Several factors could influence trading activity and shift the probabilities in this market. Any news regarding player form, injuries, or changes in playing conditions could significantly impact the odds. Unexpected results in preceding matches for either player could also cause traders to reassess their predictions. General tennis news, weather forecasts for Darwin, and even significant betting activity in sportsbooks could all serve as catalysts for movement. Increased volume leading up to Oct 4, 2026 is also likely, as traders refine their positions based on the latest information.