TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 23, 12:00 AM EST
Polymarket
This event group covers halftime results for the Austin FC vs. Seattle Sounders FC MLS match scheduled for July 22, 2026. Polymarket offers three binary markets (Austin leading, draw, Seattle leading at halftime), while Kalshi offers two markets on goal differential thresholds (either team winning by more than 1.5 goals in the first half).
In the upcoming MLS game between Austin FC and Seattle Sounders FC, scheduled for July 22, 2026 at 8:30 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.
The Austin vs Seattle first-half spread market resolves based on the goal differential between the two teams during the first 45 minutes of their July 22, 2026 MLS match. Only goals scored during the first half count toward resolution. If the game is cancelled or rescheduled more than two weeks from the original date, the market resolves to a fair price. Separate markets resolve independently: one for Austin winning by more than 1.5 goals and another for Seattle winning by more than 1.5 goals.
Prediction markets and traditional sportsbooks price events differently because they operate under distinct incentive structures. Sportsbooks set odds to balance liability and extract margin, while prediction markets aggregate decentralized trader beliefs in real time. Prediction market prices often reflect longer-term sentiment and can diverge from sportsbook lines during low-liquidity windows or when sharp bettors identify mispricings. Over time, both venues tend to converge as arbitrageurs exploit gaps. For this matchup, comparing this market's odds to major sportsbook lines reveals whether traders or bookmakers are more bullish on either side at halftime.
Team news—injuries, lineup changes, or tactical shifts announced before kickoff—can significantly reprrice this market. Weather conditions, referee assignments, and recent form streaks also influence trader positioning. Early match momentum matters; a goal or red card in the opening minutes often triggers sharp repricing as traders update their halftime expectations. Betting syndicates and professional traders may move prices in anticipation of these catalysts. Social media sentiment, expert predictions, and sportsbook line movements can cascade into prediction market activity. Monitor all channels for breaking news up until the match begins.