List Of All Time Mlb Home Run Leaders In A Season References. Web when mark mcgwire broke roger maris' single season record he brought back many of the fans who were still upset from the strike in 1994. Probable pitchers starting lineups transactions.

29 hr manny played in 11 postseasons for the indians, red sox and dodgers, got 493 plate appearances. Mark mcgwire, 65, 1999 5. Either way, 762 home runs is a heckuva lot of dingers.



