Batting Average All-time leaders at the break 1939   Joe DiMaggio New York Yankees  .435   1941   Ted Williams Boston Red Sox  .405   1937   Joe Medwick St. Louis Cardinals  .404   1934   Heinie Manush Washington Senators  .403   1948   Stan Musial St. Louis Cardinals  .403   1997   Larry Walker Colorado Rockies  .398   1993   John Olerud Toronto Blue Jays  .395   1977   Rod Carew Minnesota Twins  .394   • Year-by-year leaders at the break

RBIs All-time leaders at the break 1935   Hank Greenberg Detroit Tigers  103   1998   Juan Gonzalez Texas Rangers  101   1968   Harmon Killebrew Minnesota Twins  91   1934   Lou Gehrig New York Yankees  90   1962   Tommy Davis Los Angeles Dodgers  90   1970   Tony Perez Cincinnati Reds  90   1938   Jimmie Foxx Boston Red Sox  89   1955   Duke Snider Brooklyn Dodgers  89   • Year-by-year leaders at the break

Home Runs All-time leaders at the break 2001   Barry Bonds San Francisco Giants  39   1969   Reggie Jackson Oakland Athletics  37   1998   Mark McGwire St. Louis Cardinals  37   1998   Ken Griffey Jr. Seattle Mariners  35   2001   Luis Gonzalez Arizona Diamondbacks  35   1969   Frank Howard Washington Senators  34   1961   Roger Maris New York Yankees  33   1987   Mark McGwire Oakland Athletics  33   1994   Ken Griffey Jr. Seattle Mariners  33   1994   Matt Williams San Francisco Giants  33   1998   Sammy Sosa Chicago Cubs  33   • Year-by-year leaders at the break

Wins All-time leaders at the break 1972   Wilbur Wood Chicago White Sox  18   1971   Vida Blue Oakland Athletics  17   1972   Mickey Lolich Detroit Tigers  17   1941   Bob Feller Cleveland Indians  16   1961   Whitey Ford New York Yankees  16   1968   Denny McLain Detroit Tigers  16   1972   Gaylord Perry Cleveland Indians  16   1974   Wilbur Wood Chicago White Sox  16   1976   Randy Jones San Diego Padres  16   • Year-by-year leaders at the break