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 17, 3:35 AM EST
Polymarket
In the upcoming US Open Cup game between Colorado Rapids and Saint Louis City SC, scheduled for September 16, 2026 at 9:30 PM ET: This market will resolve based on the final score of the Colorado Rapids vs. Saint Louis City SC match originally scheduled for September 16, 2026 at 9:30 PM ET, considering only the result at the end of 90 minutes of regulation plus stoppage time; extra time and penalty shoot-outs are excluded. If the actual score is not one of the explicitly listed outcomes, the market resolves to "Any Other Score." If the match is postponed, the market will remain open until it is completed; if it is canceled with no make-up game, the market resolves to "0-0." The primary resolution source for this market is the official statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 2 hours after the event's conclusion, data from Flashscore may be used; if Flashscore data is unavailable, data from Sofascore may be used; if neither is available, a consensus of credible reporting may be used instead. All markets will settle based on the official final result as recognized by the governing body or event organizers. Revisions to officially declared final scores made after market resolution will not be accounted for in determining the outcome. If no acceptable data is available within 24 hours of the event's conclusion, this market will resolve 50-50, or to "Draw" where applicable.
In the upcoming US Open Cup game between Colorado Rapids and Saint Louis City SC, scheduled for September 16, 2026 at 9:30 PM ET: This market will resolve based on the final score of the Colorado Rapids vs. Saint Louis City SC match originally scheduled for September 16, 2026 at 9:30 PM ET, considering only the result at the end of 90 minutes of regulation plus stoppage time; extra time and penalty shoot-outs are excluded. If the actual score is not one of the explicitly listed outcomes, the market resolves to "Any Other Score." If the match is postponed, the market will remain open until it is completed; if it is canceled with no make-up game, the market resolves to "0-0." The primary resolution source for this market is the official statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 2 hours after the event's conclusion, data from Flashscore may be used; if Flashscore data is unavailable, data from Sofascore may be used; if neither is available, a consensus of credible reporting may be used instead. All markets will settle based on the official final result as recognized by the governing body or event organizers. Revisions to officially declared final scores made after market resolution will not be accounted for in determining the outcome. If no acceptable data is available within 24 hours of the event's conclusion, this market will resolve 50-50, or to "Draw" where applicable.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks often set initial lines based on statistical models and expert analysis, while this market allows anyone to participate and express their beliefs. If a significant number of traders believe a sportsbook has mispriced an outcome, the prediction market odds will adjust accordingly. This can sometimes lead to prediction markets being more accurate than sportsbooks, especially when there's strong public sentiment or inside information not yet reflected in the sportsbook lines. It’s a fascinating comparison of different forecasting methods.
On Polymarket, this market is priced through a continuous auction mechanism. Traders buy and sell shares representing different exact score outcomes for the Colorado Rapids vs. Saint Louis City SC match. The price of each share 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 people buy shares in a particular outcome, its price increases, indicating a higher perceived probability. Conversely, if more people sell, the price decreases. This dynamic pricing ensures the market reflects the collective intelligence of all participants.
This market resolves around Sep 17, 2026, with the outcome confirmed once the final score of the Colorado Rapids vs. Saint Louis City SC match is verifiable from credible public reporting. The exact score at the end of regulation time will be used to determine the winning shares. Any extra time or penalty shootouts will not be considered. The resolution will be based on official results published by the league or governing body, ensuring a transparent and verifiable outcome for all traders. It’s important to monitor the event closely as the resolution date approaches.
Several signals could significantly move this market before Sep 17, 2026. Any news regarding key player injuries or suspensions for either the Colorado Rapids or Saint Louis City SC would likely cause shifts in the odds. Changes in weather forecasts, particularly if they suggest adverse playing conditions, could also influence predictions. Furthermore, team form and recent performance in other matches will be closely watched by traders. Unexpected announcements about tactical changes or starting lineups could also lead to significant price adjustments in this market as participants react to new information.