TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 15, 9:54 PM EST
Kalshi
This event tracks whether either the Seattle Mariners or the Los Angeles Angels will score a run in the top or bottom of the first inning during their scheduled game. The outcome hinges on whether any run is produced by either team before the conclusion of the first inning.
If either team scores a run in the first inning of the Seattle vs Los Angeles A professional baseball game originally scheduled for Sep 15, 2026 at 9:38 PM EDT, then the market resolves to Yes.
Generally, prediction market odds tend to reflect the wisdom of the crowd, often proving more accurate than traditional sportsbook odds, particularly as the event approaches. Sportsbooks may incorporate biases or seek to profit from public perception, while this market aggregates the views of many informed traders. However, there can be initial discrepancies, as sportsbooks set lines early based on preliminary analysis. It’s common to see the prediction market odds converge towards a more accurate assessment as more information becomes available and trading volume increases.
On Kalshi, this market is priced through a continuous double auction, meaning traders buy and sell contracts representing the probability of a specific outcome. The price of a contract reflects the market’s collective belief about the likelihood of that outcome occurring. On Kalshi, 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 dynamic assessment of the potential for runs in the first inning. The current price indicates the market’s expectation, and traders aim to profit by identifying discrepancies between their own assessment and the collective market price.
This market resolves around Sep 16, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the resolution will depend on whether more or less than 0.5 runs are scored in the first inning of the game between Seattle and Los Angeles. Official scoring records will be used to determine the final result. The market will then settle based on whether the actual outcome matches the contracts purchased by traders.
Several factors could influence this market. Any news regarding starting pitchers, such as injuries or changes in form, would likely have a significant impact. Weather conditions, particularly wind or rain, can also affect scoring. Lineup announcements, especially if key hitters are absent, could shift the odds. Even late-breaking news about player performance or team strategy could cause movement. Ultimately, any information that alters the perceived likelihood of runs being scored in the first inning has the potential to move this market.