Rusty Richards debuted on September 20, 1989, playing for the Atlanta Braves at Atlanta-Fulton County Stadium; he played his final game on July 6, 1990, playing for the Atlanta Braves at Atlanta-Fulton County Stadium.
Rube Ehrhardt debuted on July 18, 1924, playing for the Brooklyn Robins at Ebbets Field; he played his final game on October 5, 1929, playing for the Cincinnati Reds at Crosley Field.
Rube Ehrhardt played in 24 games at pitcher for the Cincinnati Reds in 1929, starting in none of them. He made no putouts, had 15 assists, and committed no errors, equivalent to 0 errors per game (estimate based on total games played in). He had one double play.
Rube Ehrhardt played in 46 games at pitcher for the Brooklyn Robins in 1927, starting in none of them. He made 5 putouts, had 36 assists, and committed 3 errors, equivalent to .065 errors per game (estimate based on total games played in). He had one double play.
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 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, 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.
Rube Melton debuted on April 17, 1941, playing for the Philadelphia Phillies at Shibe Park; he played his final game on June 3, 1947, playing for the Brooklyn Dodgers at Ebbets Field.