The Cubs obliterated the Mariners 19-2 to avoid a three-game sweep from Seattle.
Ian Happ blasted a grand slam and finished with five RBIs. Pedro Ramirez also cashed-in with a grand slam as Chicago hit a pair in the same game for just the third time in franchise history.
The Cubs also had home runs from Michael Conforto and Pete Crow-Armstrong.
Aaron Civale pitched 4 inning to pick up the win.
Bryce Miller allowed six runs on seven walks over four-plus innings for Seattle.
The Cubs open up a 3-game series in Arizona Monday night.
August 23, 2026
