Lefty Atkinson debuted on August 5, 1927, playing for the at ; he played his final game on August 5, 1927, playing for the at .
Bill Ahearn debuted on June 19, 1880 and played his final game on June 19, 1880.
Bill Allison debuted on May 21, 1872 and played his final game on July 4, 1872.
Bill Annis debuted on May 1, 1884 and played his final game on August 8, 1884.
Bill Bankston debuted on August 5, 1915 and played his final game on September 27, 1915.
Bill Atkinson debuted on September 18, 1976, playing for the Montreal Expos at Jarry Park; he played his final game on September 26, 1979, playing for the Montreal Expos at Stade Olympique.
Al Atkinson debuted on May 1, 1884 and played his final game on August 13, 1887.
Ed Atkinson debuted on October 22, 1873 and played his final game on October 23, 1873.
Lefty Atkinson debuted on August 5, 1927 and played his final game on August 5, 1927.
Lefty Atkinson debuted on August 5, 1927, playing for the at ; he played his final game on August 5, 1927, playing for the at .
NFL player George Atkinson played for Notre Dame.
Bill Atkinson played in 29 games at pitcher for the Montreal Expos in 1978, starting in none of them. He played for a total of 136 outs, equivalent to 5.04 9-inning games. He made 2 putouts, had 9 assists, and committed 2 errors, equivalent to .397 errors per 9-inning game. He had one double play.
Al Atkinson debuted on May 1, 1884, playing for the Philadelphia Athletics at Jefferson Street Grounds; he played his final game on August 13, 1887, playing for the Philadelphia Athletics at Jefferson Street Grounds.
Ed Atkinson debuted on October 22, 1873, playing for the Washington Blue Legs at Olympics Grounds; he played his final game on October 23, 1873, playing for the Washington Blue Legs at Olympics Grounds.
Bill Abernathie debuted on September 27, 1952 and played his final game on September 27, 1952.
Bill Abstein debuted on September 25, 1906 and played his final game on June 2, 1910.
Bill Akers debuted on September 8, 1929 and played his final game on July 27, 1932.