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%
$
This market on Kalshi tracks whether Arizona and Seattle will combine for more than 3.5 runs in their professional baseball matchup. The leading outcome currently stands at 99.0% probability. Resolution is determined by the official combined run total from the full game as recorded by the resolution source. Watch for the scheduled game on May 31, 2026 at 4:10 PM EDT to see how the teams' offensive performances combine.
Prediction market odds on Kalshi reflect real-money trader sentiment and often differ from traditional sportsbook lines. Sportsbooks set odds to balance action and lock in profit margins, while prediction markets aggregate the beliefs of many independent traders with direct financial incentive to forecast accurately. For the Arizona vs Seattle total runs market, comparing Kalshi odds to major sportsbooks can reveal where professional and retail traders diverge on run expectations, helping identify potential value.
On Kalshi, the Arizona vs Seattle total runs market is priced as a binary contract reflecting whether the combined run total will fall above or below a specified threshold. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell shares at prices between 0 and 100 cents, with the price representing the implied probability of that outcome. As new information emerges—such as lineup announcements, weather updates, or injury reports—the market price adjusts to reflect changing expectations about offensive output from both teams.
The Arizona vs Seattle: Total Runs market resolves on May 31, 2026. Resolution is determined by the official final run total recorded for the completed game between Arizona and Seattle. The outcome depends on whether the combined runs scored by both teams meets or exceeds the threshold specified in the market contract. Once the game concludes and the final score is official, the market settles based on that result.
Key catalysts for the Arizona vs Seattle total runs market include lineup announcements, starting pitcher confirmations, and injury updates for either team's key hitters or pitchers. Weather conditions at game time—particularly wind direction and temperature—significantly influence offensive output. Recent offensive form, bullpen strength, and head-to-head matchup history also drive trader sentiment. Breaking news about roster changes or player availability can trigger sharp repricing as the market incorporates new information about run-scoring potential.