Bill McGuire debuted on August 2, 1988, playing for the Seattle Mariners at Kingdome; he played his final game on September 22, 1989, playing for the Seattle Mariners at Kingdome.
Jim McGuire debuted on September 10, 1901, playing for the Cleveland Blues at League Park I; he played his final game on September 28, 1901, playing for the Cleveland Blues at League Park I.
Mickey McGuire debuted on September 7, 1962, playing for the Baltimore Orioles at Memorial Stadium; he played his final game on October 1, 1967, playing for the Baltimore Orioles at Memorial Stadium.
Deacon McGuire debuted on June 21, 1884, playing for the Toledo Blue Stockings at League Park; he played his final game on May 18, 1912, playing for the Detroit Tigers at Navin Field.
McGuire debuted on June 16, 1894, playing for the Cincinnati Reds at League Park II in Cincinnati; he played his final game on June 16, 1894, playing for the Cincinnati Reds at League Park II in Cincinnati.
Ryan McGuire debuted on June 5, 1997, playing for the Montreal Expos at Stade Olympique; he played his final game on July 14, 2002, playing for the Baltimore Orioles at Oriole Park at Camden Yards.
Tom McGuire debuted on April 18, 1914, playing for the Chicago Chi-Feds at Wrigley Field; he played his final game on August 9, 1919, playing for the Chicago White Sox at Comiskey Park.
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 Ahearn debuted on June 19, 1880 and played his final game on June 19, 1880.
Bill Akers debuted on September 8, 1929 and played his final game on July 27, 1932.
Bill Allison debuted on May 21, 1872 and played his final game on July 4, 1872.
Bill Almon debuted on September 2, 1974 and played his final game on June 14, 1988.