Billy Hoeft debuted on April 18, 1952, playing for the Detroit Tigers at Briggs Stadium; he played his final game on September 25, 1966, playing for the San Francisco Giants at Candlestick Park.
Billy Alvord debuted on April 30, 1885 and played his final game on July 8, 1893.
Billy Beane debuted on September 13, 1984 and played his final game on October 1, 1989.
Billy Bowers debuted on April 24, 1949 and played his final game on June 9, 1949.
Billy Urbanski debuted on July 4, 1931, playing for the Boston Braves at Braves Field; he played his final game on April 23, 1937, playing for the at .
Billy Cox debuted on September 20, 1941, playing for the Pittsburgh Pirates at Forbes Field; he played his final game on June 11, 1955, playing for the Baltimore Orioles at Memorial Stadium.
Billy Hoeft played in 19 games at pitcher for the Baltimore Orioles in 1960, starting in none of them. He played for a total of 56 outs, equivalent to 2.07 9-inning games. He made 3 putouts, had 3 assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Billy Hoeft played in 38 games at pitcher for the Detroit Tigers in 1956, starting in 34 of them. He played for a total of 744 outs, equivalent to 27.56 9-inning games. He made 5 putouts, had 28 assists, and committed one error, equivalent to .036 errors per 9-inning game. He had one double play.
Billy Hoeft played in 16 games at pitcher for the Baltimore Orioles in 1959, starting in 3 of them. He played for a total of 123 outs, equivalent to 4.56 9-inning games. He made no putouts, had 7 assists, and committed one error, equivalent to .22 errors per 9-inning game. He had one double play.
Billy Alvord debuted on April 30, 1885 and played his final game on July 8, 1893.
Billy Arnold debuted on April 26, 1872 and played his final game on May 2, 1872.
Billy Ashley debuted on September 1, 1992 and played his final game on July 30, 1998.
Billy Baldwin debuted on July 29, 1975 and played his final game on September 28, 1976.
Billy Barnie debuted on May 7, 1874 and played his final game on June 28, 1886.
Billy Beane debuted on September 13, 1984 and played his final game on October 1, 1989.
Billy Bowers debuted on April 24, 1949 and played his final game on June 9, 1949.
Billy Brewer debuted on April 8, 1993 and played his final game on October 2, 1999.
Billy Buckner debuted on August 25, 2007 and played his final game on July 23, 2013.