TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 18, 1:18 AM EST
Kalshi
Individual player performance in the Baltimore vs Houston baseball game on July 17, 2026 is measured by runs batted in (RBIs), which are credited when a batter's action results in a runner scoring. RBIs track a player's ability to drive in runs through hits, sacrifice flies, or other plate appearances.
Settlement depends on each player's participation status. If a player is scratched or not included in the starting lineup, the market resolves to fair market price. If a player starts but records no plate appearance, the market resolves to fair market price. If a player enters as a pinch hitter after not starting, the market resolves to fair market price and pinch-hit at-bats do not count. Only when a player is in the starting lineup and records at least one plate appearance does the market settle based on actual RBIs recorded during the game.