Babe Ruth hit the most career home runs for the same American League team by belting six-hundred fifty-nine home runs with the New York Yankees during his time in pinstripes.
Hank Aaron hit the most career home runs for the same National League team by hammering seven-hundred thirty-three home runs with the Braves organization during his career.
Did you know that the most home runs hit during a career by a designated hitter was held by Harold Baines with two-hundred twenty-five until Edgar Martinez passed him in 2004 and finished his career with two-hundred forty-three — the same number reached by Frank Thomas in 2007. The designated hitter with the most home runs in the National League during their career is held by Mike Piazza who has ten in the senior circuit during interleague contests.