TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: May 30, 1:30 AM EST
Kalshi
A professional baseball game between Arizona and Seattle scheduled for May 29, 2026, where the home run output of several players will be monitored throughout the contest.
Prediction market odds on Kalshi often diverge from traditional sportsbook lines because they reflect real-time trader sentiment rather than fixed bookmaker spreads. Sportsbooks adjust odds to balance action and protect margins, while prediction markets aggregate continuous belief updates from participants. For Arizona vs Seattle home run outcomes, comparing Kalshi probabilities to major sportsbook lines can reveal where the crowd sees value or where sharp money is flowing, though each venue operates independently with distinct liquidity and participant bases.
The Arizona vs Seattle: Home Runs market resolves on May 30, 2026. Resolution is determined by the final official statistics recorded for the game, including all home runs hit by both teams during regulation play. Once the game concludes and official box scores are published, the market settles based on which outcome occurred, and traders' positions are credited or debited accordingly. Early resolution may occur if the game is called or postponed under specific conditions.
Several catalysts can shift Arizona vs Seattle home run odds before May 30, 2026. Lineup announcements, injuries to key power hitters, or roster changes will trigger immediate repricing. Weather forecasts—particularly wind direction and temperature—significantly impact home run likelihood at the ballpark. Starting pitcher confirmations and bullpen availability also matter, as do recent performance trends and head-to-head matchup history. Breaking news about player status or game conditions will cause traders to rapidly adjust positions, creating volatility in contract prices.