TOTAL VOLUME:
$154.4b
24H VOL:
$245,801,863
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,902,097,102
417,059
Markets across
40,178
events
MATCHED EVENTS:
4,415
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 22, 1:05 AM EST
Polymarket
In the upcoming US Open Cup game between Columbus Crew and Saint Louis City SC, scheduled for October 21, 2026 at 8:00 PM ET: This event contains halftime result markets for home, draw, and away outcomes within the first 45 minutes of regular play plus stoppage time.
In the upcoming US Open Cup game between Columbus Crew and Saint Louis City SC, scheduled for October 21, 2026 at 8:00 PM ET: This event contains halftime result markets for home, draw, and away outcomes within the first 45 minutes of regular play plus stoppage time.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks often set initial lines based on expert analysis and incorporate a profit margin, while this market allows anyone to trade and express their beliefs. If a significant number of traders believe a sportsbook is mispricing an outcome, they can take the opposite position in this market, driving the odds closer to what they perceive as the true probability. However, it's important to remember that both represent probabilities of the same event occurring.
On Polymarket, this market is priced through a continuous trading mechanism where traders buy and sell shares representing different outcomes. The price of each share reflects the market’s collective belief about the probability of that outcome occurring at halftime. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the prices adjust accordingly, providing a dynamic assessment of the event's potential results. The market’s depth and volume indicate the level of confidence traders have in their predictions.
This market resolves around Oct 22, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The halftime result of the Columbus Crew versus Saint Louis City SC match will be used to determine the winning outcome. The result will be determined by the official score at the end of the first half of the game, as reported by official sources. Traders will be able to see the final outcome reflected in their account balances shortly after the official result is available.
Several factors could influence this market before resolution. Any news regarding player injuries, changes in team lineups, or even weather conditions could shift trader sentiment. Unexpected pre-game analysis from sports commentators or significant betting activity in traditional sportsbooks could also impact the odds. Furthermore, in-game events during the first half, such as early goals or red cards, would likely cause substantial movement in this market as traders react to the unfolding situation. Monitoring these signals is key to understanding potential shifts.