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 10, 9:34 AM EST
Polymarket
This market refers to the tennis match between Tiago Cacao and Oscar Weightman in the M25 Sintra, Main Draw, originally scheduled for September 10, 2026 at 6:30AM ET. This market will resolve to 'Tiago Cacao' if Tiago Cacao advances against Oscar Weightman. This market will resolve to 'Oscar Weightman' if Oscar Weightman advances against Tiago Cacao. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 24, 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 Tiago Cacao and Oscar Weightman in the M25 Sintra, Main Draw, originally scheduled for September 10, 2026 at 6:30AM ET. This market will resolve to 'Tiago Cacao' if Tiago Cacao advances against Oscar Weightman. This market will resolve to 'Oscar Weightman' if Oscar Weightman advances against Tiago Cacao. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 24, 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.
Typically, prediction market odds reflect the wisdom of the crowd and can sometimes differ from traditional sportsbook odds. Sportsbooks often set initial lines based on statistical models and expert analysis, while this market incorporates the collective insights of many individuals. If sportsbook odds significantly diverge from those seen here, it could indicate differing perceptions of the competitors’ chances. It's important to note that prediction markets allow for continuous price discovery as new information emerges, potentially leading to more accurate forecasts than static sportsbook lines.
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 probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market’s price fluctuates based on supply and demand; increased buying pressure raises the price, while increased selling pressure lowers it. This dynamic pricing ensures the market reflects the most up-to-date collective assessment of the race’s likely result.
Several factors could influence the price of this market before the race takes place. Any news regarding the condition of the competitors, such as injuries or changes in training regimens, could significantly shift sentiment. Unexpected weather forecasts for race day could also impact the odds, as certain conditions might favor one competitor over another. Furthermore, any public statements or analyses from racing experts could influence trader behavior and cause fluctuations in the market price. Monitoring these signals will be crucial for understanding potential shifts in this market.