Jake Jacobs debuted on September 13, 1960, playing for the at ; he played his final game on September 28, 1961, playing for the Minnesota Twins at Metropolitan Stadium.
Jake Robbins debuted on September 20, 2004, playing for the Cleveland Indians at Jacobs Field; he played his final game on September 24, 2004, playing for the Cleveland Indians at Jacobs Field.
Ray Jacobs debuted on April 20, 1928, playing for the at ; he played his final game on May 2, 1928, playing for the at .
NFL player Damien Jacobs played for Florida.
NFL player Tramain Jacobs played for Texas A&M.
NFL player Ben Jacobs played for Fresno State.
NFL player Nic Jacobs played for McNeese State.
NFL player Brandon Jacobs played for Southern Illinois.
Jake Arrieta debuted on June 10, 2010 and played his final game on September 25, 2013.
Jake Aydelott debuted on May 15, 1884 and played his final game on July 13, 1886.
Jake Beckley debuted on June 20, 1888 and played his final game on June 15, 1907.
Jake Boultes debuted on April 18, 1907 and played his final game on June 24, 1909.
Jake Boyd debuted on September 20, 1894 and played his final game on May 8, 1896.