Harry Thompson debuted on April 24, 1919, playing for the Washington Senators at Griffith Stadium I; he played his final game on June 28, 1919, playing for the Philadelphia Athletics at Shibe Park.
Harry Biemiller debuted on August 26, 1920 and played his final game on August 26, 1925.
Harry Chapman debuted on October 6, 1912 and played his final game on July 19, 1916.
Harry Chappas debuted on September 7, 1978 and played his final game on June 13, 1980.
Harry Child debuted on July 16, 1930 and played his final game on September 11, 1930.
Harry Dooms debuted on August 7, 1892 and played his final game on August 7, 1892.
Baseball
NBA player Hollis Thompson played for Georgetown.
NBA player Jason Thompson played for Rider.
NFL player Everrette Thompson played for Washington.
NFL player Deonte Thompson played for Florida.
NFL player Brandon Thompson played for Clemson.
NFL player Juwan Thompson played for Duke.
NFL player Marcus Thompson played for Rutgers.
Harry Thompson played in 12 games at pitcher for the Washington Senators in 1919, starting in none of them. He made 5 putouts, had 12 assists, and committed no errors, equivalent to 0 errors per game (estimate based on total games played in). He had one double play.
NFL player Tramaine Thompson played for Kansas State.
NFL player Jordan Thompson played for Ohio U..
NFL player Zach Thompson played for Wake Forest.