The Dodgers selected Ramirez's contract from Triple-A Oklahoma City on Sunday.
The 35-year-old was designated for assignment by Los Angeles in late July, but he's back on the 28-man active roster and 40-man roster Sunday. Ramirez posted a 2.66 ERA in 32 outings with the Yankees last season, but he's surrendered eight earned runs over 11.1 big-league frames in 2024.