Ralph Houk debuted on April 26, 1947, playing for the New York Yankees at Yankee Stadium I; he played his final game on May 1, 1954, playing for the at .
Ralph Houk played in 9 games at catcher for the New York Yankees in 1952, starting in none of them. He made 10 putouts, had one assist, and committed one error, equivalent to .111 errors per game (estimate based on total games played in). He had one double play.
Ralph Houk played in 14 games at catcher for the New York Yankees in 1948, starting in none of them. He made 51 putouts, had 5 assists, and committed no errors, equivalent to 0 errors per game (estimate based on total games played in). He had one double play.
Ralph Beard debuted on June 29, 1954 and played his final game on September 9, 1954.
Ralph Bell debuted on July 16, 1912 and played his final game on July 22, 1912.
Ralph Birkofer debuted on April 25, 1933 and played his final game on July 11, 1937.
Ralph Botting debuted on June 28, 1979 and played his final game on October 5, 1980.
Ralph Branca debuted on June 12, 1944 and played his final game on September 7, 1956.
Ralph Brickner debuted on May 4, 1952 and played his final game on September 17, 1952.
Ralph Bryant debuted on September 8, 1985 and played his final game on October 4, 1987.
Ralph Buxton debuted on September 11, 1938 and played his final game on September 23, 1949.
Ralph Caldwell debuted on September 10, 1904 and played his final game on July 5, 1905.
Ralph Capron debuted on April 25, 1912 and played his final game on May 8, 1913.