Rube Marshall debuted on September 28, 1912, playing for the Philadelphia Phillies at Baker Bowl; he played his final game on September 26, 1915, playing for the Buffalo Blues at .
Rube Benton debuted on June 28, 1910 and played his final game on September 21, 1925.
Rube Bressler debuted on April 24, 1914 and played his final game on July 17, 1932.
Rube DeGroff debuted on September 22, 1905 and played his final game on April 29, 1906.
Rube Dessau debuted on September 22, 1907 and played his final game on October 12, 1910.
Rube Ellis debuted on April 15, 1909 and played his final game on October 6, 1912.
Rube Fischer debuted on September 12, 1941 and played his final game on July 14, 1946.
Rube Marshall played in 27 games at pitcher for the Philadelphia Phillies in 1914, starting in none of them. He made 7 putouts, had 38 assists, and committed 3 errors, equivalent to .111 errors per game (estimate based on total games played in). He had one double play.
Marshall Boze debuted on April 28, 1996 and played his final game on July 13, 1996.
Marshall Brant debuted on October 1, 1980 and played his final game on July 11, 1983.
Marshall Bridges debuted on June 17, 1959 and played his final game on September 25, 1965.
Marshall Edwards debuted on April 11, 1981 and played his final game on September 11, 1983.
Rube Benton debuted on June 28, 1910, playing for the Cincinnati Reds at Palace of the Fans; he played his final game on September 21, 1925, playing for the Cincinnati Reds at Crosley Field.