Defensive Runs Saved
After his call-up, Bader became St. Louis' fourth outfielder, then their starting center fielder after Tommy Pham was traded on July 31, 2018. Bader finished his 2018 rookie campaign batting .264 with 12 home runs, 37 RBIs, and 15 stolen bases in 138 games; he ranked fourth among MLB outfielders with 19 Defensive Runs Saved.