Jeff Liefer debuted on April 7, 1999, playing for the Chicago White Sox at Comiskey Park II; he played his final game on September 30, 2005, playing for the Cleveland Indians at Jacobs Field.
Jeff Liefer played in 8 games at designated hitter for the Cleveland Indians in 2005, starting in none of them. , equivalent to 0 errors per game (estimate based on total games played in).
Jeff Liefer played in 3 games at designated hitter for the Milwaukee Brewers in 2004, starting in none of them. , equivalent to 0 errors per game (estimate based on total games played in).
Jeff Liefer played in 10 games at designated hitter for the Chicago White Sox in 2001, starting in none of them. , equivalent to 0 errors per game (estimate based on total games played in).
Jeff Liefer played in 9 games at designated hitter for the Chicago White Sox in 1999, starting in none of them. , equivalent to 0 errors per game (estimate based on total games played in).
Jeff Liefer played in 17 games at outfield for the Chicago White Sox in 1999, starting in 11 of them. He played for a total of 348 outs, equivalent to 12.89 9-inning games. He made 28 putouts, had one assist, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Jeff Liefer played in 14 games at left field for the Chicago White Sox in 1999, starting in 10 of them. He played for a total of 297 outs, equivalent to 11 9-inning games. He made 24 putouts, had one assist, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Jeff Liefer played in just one game at first base for the Chicago White Sox in 2000 and started. He played for a total of 18 outs, equivalent to .67 9-inning games. He made 6 putouts, had one assist, and committed one error, equivalent to 1.5 errors per 9-inning game. He had one double play.
Jeff Bailey debuted on July 6, 2007 and played his final game on July 4, 2009.
Jeff Abbott debuted on June 10, 1997 and played his final game on September 29, 2001.
Jeff Baisley debuted on September 9, 2008 and played his final game on September 28, 2008.
Jeff Bajenaru debuted on September 4, 2004 and played his final game on August 7, 2006.
Jeff Baker debuted on April 4, 2005 and played his final game on September 27, 2013.