Billy Maloney debuted on May 2, 1901, playing for the Milwaukee Brewers at Lloyd Street Grounds; he played his final game on October 6, 1908, playing for the Brooklyn Superbas at Washington Park III.
Billy Maloney played in 7 games at catcher for the Cincinnati Reds in 1902, starting in none of them. He made 31 putouts, had 6 assists, and committed 3 errors, equivalent to .429 errors per game (estimate based on total games played in). He had one double play.
Billy Maloney played in 7 games at catcher for the St. Louis Browns in 1902, starting in none of them. He made 22 putouts, had 6 assists, and committed 2 errors, equivalent to .286 errors per game (estimate based on total games played in). He had one double play.
Billy Maloney played in 23 games at outfield for the St. Louis Browns in 1902, starting in none of them. He made 26 putouts, had 3 assists, and committed 3 errors, equivalent to .13 errors per game (estimate based on total games played in). He had one double play.
Jim Maloney debuted on July 27, 1960, playing for the Cincinnati Reds at Crosley Field; he played his final game on September 21, 1971, playing for the California Angels at Anaheim Stadium.
Sean Maloney debuted on April 28, 1997, playing for the Milwaukee Brewers at County Stadium; he played his final game on September 26, 1998, playing for the Los Angeles Dodgers at Dodger Stadium.
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.