Mark McGwire
Retired Athletics • First Base • #25
Jersey
#25
Position
First Base
Birth Date
October 1, 1963
Age
62 years old
Birthplace
Pomona, CA, USA
Height/Weight
6'5" / 250 lbs
Bats/Throws
Right/Right
MLB Debut
August 22, 1986
Season-by-season stats and splits
Use this page for full tables, splits, current-season numbers, and postseason stats. For bio, age, height, weight, awards, and quick facts, start with the player overview .