TOTAL VOLUME:
$154.4b
24H VOL:
$235,918,089
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,884,820,873
413,109
Markets across
40,428
events
MATCHED EVENTS:
4,364
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 18, 2:33 AM EST
Polymarket
Total corners markets for the MLS game between Seattle Sounders FC and CF Montréal, scheduled for October 17, 2026 at 10:30 PM ET.
Total corners markets for the MLS game between Seattle Sounders FC and CF Montréal, scheduled for October 17, 2026 at 10:30 PM ET.
Generally, prediction market odds often reflect the wisdom of the crowd, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set lines based on their own models and risk management, while this market aggregates the beliefs of many individual traders. It’s common to see discrepancies, especially when public sentiment strongly differs from the sportsbook’s initial assessment. However, as the event approaches, the odds on Polymarket and sportsbook lines tend to converge as more information becomes available and both sides adjust their probabilities. Keep in mind that sportsbooks also include a 'vig' or commission, which isn't directly present in prediction markets.
On Polymarket, this market is priced through a continuous auction mechanism. Traders buy and sell shares representing their belief about whether the total number of corners in the Seattle Sounders FC versus CF Montréal match will be over or under a certain threshold. The price of these shares directly reflects the market’s implied probability of that outcome. 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 emerges, the price fluctuates, providing a real-time assessment of the likely corner count. The more shares purchased for a particular outcome, the higher its price becomes, indicating greater confidence in that result.
This market resolves around Oct 18, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The final corner count, as officially recorded by the match officials and reported by a reputable sports data provider, will determine whether the 'over' or 'under' outcome wins. The resolution will be based on the total number of corner kicks awarded during regulation time only; any corner kicks awarded during extra time or penalty shootouts will not be counted. Traders will be able to claim their winnings after the official result is verified.
Several factors could influence the price of this market. Late-breaking news regarding key player injuries for either the Sounders or Montréal could significantly shift expectations, as certain players may be more involved in set-piece plays. Weather conditions, particularly strong winds, could also impact the number of corners awarded. Additionally, any tactical adjustments announced by the coaches, such as a more attacking or defensive approach, might influence the market. Finally, general shifts in public sentiment, driven by pre-match analysis or social media discussions, can also contribute to price movements on Polymarket.