Home Runs American League leaders at the break Date  Player, Team  HR  7/9/01  Manny Ramirez, Indians  26  7/9/01  Jim Thome, Indians  26  7/11/00  Carlos Delgado, Blue Jays  28  7/13/99  Jose Canseco, Blue Jays  31  7/7/98  Ken Griffey, Mariners  35  7/8/97  Mark McGwire, Athletics  31  7/9/96  Brady Anderson, Orioles  30  7/11/95  Mark McGwire, Athletics  24     Mo Vaughn, Red Sox  24  7/12/94  Ken Griffey, Mariners  33  7/13/93  Micky Tettleton, Tigers  24  7/14/92  Mark McGwire, Athletics  28  7/9/91  Jose Canseco, Athletics  28     Cecil Fielder, Tigers  21  7/10/90  Cecil Fielder, Tigers  28  7/11/89  Rob Deer, Brewers  21     Bo Jackson, Royals  21  7/12/88  Jose Canseco, Athletics  24  7/14/87  Mark McGwire, Athletics  33  7/15/86  Jose Canseco, Athletics  23  7/16/85  Carlton Fisk, White Sox  23  7/10/84  Dave Kingman, Athletics  23  7/13/82  Gorman Thomas, Brewers  22  8/9/81  Gorman Thomas, Brewers  15   7/8/80  Ben Oglivie, Twins  21  7/17/79  Fred Lynn, Red Sox  24  7/11/78  Jim Rice, Red Sox  23  7/19/77  George Scott, Red Sox  25  7/13/76  Sal Bando, Athletics  19  7/15/75  Bobby Bonds, Yankees  20  7/23/74  Dick Allen, White Sox  26  7/24/73  Reggie Jackson, Athletics  23  7/25/72  Dick Allen, White Sox  22  7/13/71  Norm Cash, Tigers  20     Bill Melton, White Sox  20  7/14/70  Harmon Killebrew, Twins  26  7/23/69  Reggie Jackson, Athletics  37  7/9/68  Frank Howard, Senators  25  7/11/67  Frank Howard, Senators  24  7/12/66  Frank Robinson, Orioles  21     Al Kaline, Tigers  21  7/13/65  Willie Horton, Tigers  20     Rockey Colavito, Indians  20  7/7/64  Harmon Killebrew, Twins  30  7/9/63  Bob Allison, Twins  21  7/10/62  Leon Wagner, Angels  25  7/11/61  Roger Maris, Yankees  33  7/11/60  Roger Maris, Yankees  27  7/7/59  Harmon Killebrew, Senators  28  7/8/58  Jackie Jensen, Red Sox  24  7/9/57  Mickey Mantle, Yankees  22  7/10/56  Mickey Mantle, Yankees  29  7/12/55  Mickey Mantle, Yankees  21  7/13/54  Mickey Mantle, Yankees  18  7/14/53  Al Rosen, Indians  22  7/8/52  Vic Wertz, Tigers  16  7/10/51  Gus Zernial, White Sox  21  7/11/50  Ted Williams, Red Sox  25     Al Rosen, Indians  25  7/12/49  Ted Williams, Red Sox  20     Vern Stephens, Red Sox  20  7/13/48  Ken Keltner, Indians  20  7/8/47  Ted Williams, Red Sox  15  7/9/46  Ted Williams, Red Sox  23  7/11/44  Bobby Doerr, Red Sox  10     Frankie Hayes, Athletics  10  7/13/43  Vern Stephens, Browns  12  7/6/42  Ted Williams, Red Sox  18  7/8/41  Charlie Keller, Yankees  19     Joe DiMaggio, Yankees  19  7/9/40  Jimmie Foxx, Red Sox  20  7/11/39  Hank Greenberg, Tigers  16  7/6/38  Jimmie Foxx, Red Sox  23  7/7/37  Joe DiMaggio, Yankees  20  7/7/36  Jimmie Foxx, Red Sox  22  7/8/35  Hank Greenberg, Tigers  23  7/10/34  Jimmie Foxx, Athletics  26  7/6/33  Jimmie Foxx, Athletics  24

Home Runs National League leaders at the break Date  Player, Team  HR  7/9/01  Barry Bonds, Giants  39  7/11/00  Mark McGwire, Cardinals  30  7/13/99  Sammy Sosa, Cubs  32  7/7/98  Mark McGwire, Cardinals  37  7/8/97  Larry Walker, Rockies  25  7/9/96  Sammy Sosa, Cubs  27  7/11/95  Larry Walker, Rockies  27     Ron Gant, Reds  20  7/12/94  Matt Williams, Giants  33  7/13/93  Barry Bonds, Giants  24  7/14/92  Fred McGriff, Padres  18     Gary Sheffield, Padres  18  7/9/91  Howard Johnson, Mets  19  7/10/90  Ryne Sandberg, Cubs  24  7/11/89  Kevin Mitchell, Giants  31  7/12/88  Darryl Strawberry, Mets  21  7/14/87  Eric Davis, Reds  27  7/15/86  Eric Davis, Reds  20  7/16/85  Dale Murphy, Braves  23  7/10/84  Dale Murphy, Braves  20  7/6/83  Darrell Evans, Giants  19     Dale Murphy, Braves  19  7/13/82  Dale Murphy, Braves  23  8/9/81  George Foster, Reds  14     Dave Kingman, Mets  14     Mike Schmidt, Phillies  14  7/8/80  Mike Schmidt, Phillies  21  7/17/79  Mike Schmidt, Phillies  31  7/11/78  Greg Luzinski, Phillies  21  7/19/77  George Foster, Reds  29  7/13/76  Dave Kingman, Mets  30  7/15/75  Greg Luzinski, Phillies  25  7/23/74  Jim Wynn, Dodgers  21  7/24/73  Willie Stargell, Pirates  30  7/25/72  Johnny Bench, Reds  24  7/13/71  Willie Stargell, Pirates  30  7/14/70  Tony Perez, Reds  29  7/23/69  Willie McCovey, Giants  30  7/9/68  Willie McCovey, Giants  20  7/11/67  Hank Aaron, Braves  22  7/12/66  Hank Aaron, Braves  26  7/13/65  Willie Mays, Giants  23  7/7/64  Willie Mays, Giants  23  7/9/63  Hank Aaron, Braves  24  7/10/62  Willie Mays, Giants  25  7/11/61  Orlando Cepeda, Giants  24  7/11/60  Ernie Banks, Cubs  26  7/7/59  Eddie Mathews, Braves  25  7/8/58  Frank Thomas, Pirates  22  7/9/57  Hank Aaron, Braves  27  7/10/56  Ted Kluszewski, Reds  22  7/12/55  Ted Kluszewski, Reds  29  7/13/54  Willie Mays, Giants  31  7/14/53  Eddie Mathews, Braves  27  7/8/52  Hank Sauer, Cubs  23  7/10/51  Ken Hodges, Dodgers  28  7/11/50  Ralph Kiner, Pirates  24  7/12/49  Ralph Kiner, Pirates  23  7/13/48  Hank Sauer, Reds  24  7/8/47  Johnny Mize, Giants  24  7/9/46  Johnny Mize, Giants  17  7/11/44  Mel Ott, Giants  20  7/13/43  Mel Ott, Giants  14  7/6/42  Johhny Mize, Giants  14  7/8/41  Mel Ott, Giants  18  7/9/40  Johnny Mize, Cardinals  21  7/11/39  Johnny Mize, Cardinals  17  7/6/38  Ival Goodman, Reds  20  7/7/37  Joe Medwick, Cardinals  17     Mel Ott, Giants  17  7/7/36  Mel Ott, Giants  15  7/8/35  Mel Ott, Giants  18  7/10/34  Mel Ott, Giants  21  7/6/33  Chuck Klein, Athletics  17