Jack Thoney debuted on April 26, 1902, playing for the Cleveland Bronchos at League Park I; he played his final game on August 12, 1911, playing for the at .
Jack Berly debuted on April 22, 1924 and played his final game on September 24, 1933.
Jack Chapman debuted on May 5, 1874 and played his final game on August 8, 1876.
Jack Cullen debuted on September 9, 1962 and played his final game on May 5, 1966.
Jack Damaska debuted on July 3, 1963 and played his final game on July 20, 1963.
Jack Egbert debuted on April 21, 2009 and played his final game on May 28, 2012.
Jack Thoney played in 24 games at outfield for the Cleveland Naps in 1903, starting in none of them. He made 50 putouts, had 6 assists, and committed 7 errors, equivalent to .292 errors per game (estimate based on total games played in). He had one double play.
Jack Thoney played in 14 games at second base for the Cleveland Bronchos in 1902, starting in none of them. He made 21 putouts, had 36 assists, and committed 7 errors, equivalent to .5 errors per game (estimate based on total games played in). He had one double play.
Jack Thoney played in 5 games at second base for the Cleveland Naps in 1903, starting in none of them. He made 13 putouts, had 5 assists, and committed 3 errors, equivalent to .6 errors per game (estimate based on total games played in). He had one double play.
Jack Thoney played in 2 games at third base for the Cleveland Naps in 1903, starting in none of them. He made 2 putouts, had 2 assists, and committed one error, equivalent to .5 errors per game (estimate based on total games played in). He had one double play.
Jack Thoney played in 10 games at outfield for the Boston Red Sox in 1909, starting in none of them. He made 23 putouts, had one assist, and committed one error, equivalent to .1 errors per game (estimate based on total games played in). He had one double play.
Jack Aker debuted on May 3, 1964 and played his final game on September 27, 1974.
Jack Albright debuted on May 19, 1947 and played his final game on July 27, 1947.
Jack Allen debuted on May 1, 1879 and played his final game on July 17, 1879.
Jack Aragon debuted on August 13, 1941 and played his final game on August 13, 1941.
Jack Baker debuted on September 11, 1976 and played his final game on June 8, 1977.
Jack Baldschun debuted on April 28, 1961 and played his final game on August 21, 1970.
Jack Banta debuted on September 18, 1947 and played his final game on June 21, 1950.