Ivan Howard debuted on April 25, 1914, playing for the St. Louis Browns at Sportsman's Park IV; he played his final game on September 29, 1917, playing for the Cleveland Indians at League Park II.
Ivan Bigler debuted on May 6, 1917 and played his final game on May 6, 1917.
Ivan Calderon debuted on August 10, 1984 and played his final game on October 3, 1993.
Ivan Cruz debuted on July 18, 1997 and played his final game on September 27, 2002.
Ivan Bigler debuted on May 6, 1917, playing for the at ; he played his final game on May 6, 1917, playing for the at .
Ivan de Jesus debuted on September 13, 1974 and played his final game on July 15, 1988.
Ivan Howard played in 6 games at third base for the Cleveland Indians in 1917, starting in none of them. He made 2 putouts, had 3 assists, and committed one error, equivalent to .167 errors per game (estimate based on total games played in). He had one double play.
Howard Armstrong debuted on September 30, 1911 and played his final game on September 30, 1911.
Howard Bailey debuted on April 12, 1981 and played his final game on October 1, 1983.
Howard Baker debuted on August 11, 1912 and played his final game on October 6, 1915.
Howard Battle debuted on September 5, 1995 and played his final game on October 3, 1999.
Howard Craghead debuted on April 30, 1931 and played his final game on June 28, 1933.
Howard Earl debuted on April 19, 1890 and played his final game on September 27, 1891.