Rudy Arroyo debuted on June 1, 1971, playing for the St. Louis Cardinals at Busch Stadium II; he played his final game on June 24, 1971, playing for the St. Louis Cardinals at Busch Stadium II.
Fernando Arroyo debuted on June 28, 1975 and played his final game on August 11, 1986.
Luis Arroyo debuted on April 20, 1955 and played his final game on May 28, 1963.
Bronson Arroyo debuted on June 12, 2000 and played his final game on September 28, 2013.
Rudy Arias debuted on April 10, 1959 and played his final game on August 26, 1959.
Rudy Bell debuted on September 16, 1907 and played his final game on October 5, 1907.
Rudy Meoli debuted on September 9, 1971, playing for the at ; he played his final game on June 8, 1979, playing for the Philadelphia Phillies at Veterans Stadium.
NBA player Rudy Gay played for Connecticut.
Luis Arroyo debuted on April 20, 1955, playing for the St. Louis Cardinals at Sportsman's Park IV; he played his final game on May 28, 1963, playing for the New York Yankees at Yankee Stadium I.
Rudy York debuted on August 22, 1934, playing for the Detroit Tigers at Navin Field; he played his final game on September 20, 1948, playing for the Philadelphia Athletics at Shibe Park.
Rudy Kneisch debuted on September 21, 1926, playing for the Detroit Tigers at Navin Field; he played his final game on September 26, 1926, playing for the Detroit Tigers at Navin Field.
Rudy Miller debuted on September 19, 1929, playing for the Philadelphia Athletics at Shibe Park; he played his final game on September 20, 1929, playing for the Philadelphia Athletics at Shibe Park.