Stan Musial had a career low of .255 batting average in the 1963 season.
In 1968, Carl Yastrzemski led the American League with a .301 average.
Cal Ripken Jr. - 3,184 career base hits in a 21 season career (1981-2001) with a .276 lifetime batting average, the lowest of any current member of the 3,000 Hit Club.
Corky Miller, 2004 CIN, .026 - 1 hit in 39 at bats
.000 Some pitchers only play in one Major League game for their entire life, and go ofer.
Tony Armas of the Red Sox had the lowest batting average for an RBI leader. He had 107 RBIs and a .218 batting average.
Stan Musial had a career low of .255 batting average in the 1963 season.
Reggie Jackson
The dubious honor of the lowest batting average while still qualifying for the batting title belongs to Rob Deer. In 1991, playing for the Detroit Tigers, Deer batted .179 in 539 plate appearances.
In 1968, Carl Yastrzemski led the American League with a .301 average.
Harmon Killebrew at .256.
San diego
Cal Ripken Jr. - 3,184 career base hits in a 21 season career (1981-2001) with a .276 lifetime batting average, the lowest of any current member of the 3,000 Hit Club.
Ty Cobb's lowest full season batting average was .324 in 1908. The 21 year old's average was still good enough for his second straight batting title. He also led the league for the second straight time in RBI (108), hits (188), slugging (.475), and OPS (.842). He also led the league in doubles (36) and triples (20).
Lou Gehrig .361Lou Gehrig had a .361 average with 119 World Series at bats.
Corky Miller, 2004 CIN, .026 - 1 hit in 39 at bats
The lowest number. An average would be somewhere around the middle.