Midseason Form
Players who have hit 30 or more home runs before the All-Star break
Year	Player	Team	HR
2003	Barry Bonds	San Francisco Giants	30
2001	Barry Bonds	San Francisco Giants	39
2001	Luis Gonzalez	Arizona Diamondbacks	35
2000	Mark McGwire	St. Louis Cardinals	30
1999	Sammy Sosa	Chicago Cubs	32
1999	Jose Canseco	Tampa Bay Devil Rays	31
1998	Mark McGwire	St. Louis Cardinals	37
1998	Ken Griffey Jr.	Seattle Mariners	35
1998	Sammy Sosa	Chicago Cubs	33
1998	Greg Vaughn	San Diego Padres	30
1997	Mark McGwire	Oakland Athletics	31
1997	Ken Griffey Jr.	Seattle Mariners	30
1996	Brady Anderson	Baltimore Orioles	30
1994	Ken Griffey Jr.	Seattle Mariners	33
1994	Matt Williams	San Francisco Giants	33
1994	Frank Thomas	Chicago White Sox	32
1989	Kevin Mitchell	San Francisco Giants	31
1987	Mark McGwire	Oakland Athletics	33
1976	Mike Schmidt	Philadelphia Phillies	31
1976	Dave Kingman	New York Mets	30
1973	Willie Stargell	Pittsburgh Pirates	30
1971	Willie Stargell	Pittsburgh Pirates	30
1969	Reggie Jackson	Oakland Athletics	37
1969	Frank Howard	Washington Senators	34
1969	Willie McCovey	San Francisco Giants	30
1964	Harmon Killebrew	Minnesota Twins	30
1961	Roger Maris	New York Yankees	33
1954	Willie Mays	New York Giants	31