TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 26, 12:55 AM EST
Kalshi
This group forecasts the outcome of a baseball game between the Los Angeles Angels and the Seattle Mariners, with a specific focus on whether the game goes to extra innings. The markets assess both who will win the game and whether at least one extra inning will be played.
If at least 1 extra inning is played in the Los Angeles A vs Seattle professional baseball game originally scheduled for Sep 25, 2026 at 10:10 PM EDT, then the market resolves to Yes.
In the upcoming MLB game, scheduled for 2026-09-25 01:40 UTC: If the Los Angeles Angels win, the market will resolve to "Los Angeles Angels". If the Seattle Mariners win, the market will resolve to "Seattle Mariners". The result will be determined based on the final score including any extra innings. If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or officially ends in a tie, this market will resolve 50-50. Resolution Source: https://www.mlb.com/ Note: Opinion will resolve strictly based on the first officially published result from the designated source. Any subsequent revisions will not affect this resolution.
Prediction market odds, like those found on Kalshi and Opinion, often differ from traditional sportsbook odds due to the underlying mechanisms. Sportsbooks set lines to balance action and incorporate a profit margin, while prediction markets are driven by the collective wisdom of traders who are incentivized to accurately forecast the outcome. This market's probabilities reflect the aggregated beliefs of participants, potentially revealing information not fully captured by sportsbooks. It’s important to note that both offer different perspectives on the same event, and discrepancies can arise due to varying information and analytical approaches.
Several signals could influence trading activity and shift the probabilities in this market. Any news regarding potential starting pitchers, weather forecasts impacting game conditions, or significant injuries to key players could all trigger movement. Changes in public sentiment, reflected in social media or sports news coverage, can also impact trader behavior. Furthermore, large trading volume on either Kalshi or Opinion could indicate new information or a shift in market consensus regarding the likelihood of extra innings in the Los Angeles vs Seattle game.