Alejandro Machado debuted on September 2, 2005, playing for the Boston Red Sox at Fenway Park II; he played his final game on October 2, 2005, playing for the Boston Red Sox at Fenway Park II.
Alejandro De Aza debuted on April 2, 2007 and played his final game on September 29, 2013.
NFL player Alejandro Villanueva played for Army.
Anderson Machado debuted on September 27, 2003, playing for the at ; he played his final game on July 28, 2005, playing for the Colorado Rockies at Coors Field.
Julio Machado debuted on September 7, 1989, playing for the New York Mets at Shea Stadium; he played his final game on October 6, 1991, playing for the Milwaukee Brewers at County Stadium.
Alejandro Sanchez debuted on September 6, 1982, playing for the Philadelphia Phillies at Veterans Stadium; he played his final game on May 16, 1987, playing for the Oakland Athletics at Oakland Coliseum.
Robert Machado debuted on July 24, 1996, playing for the Chicago White Sox at Comiskey Park II; he played his final game on September 18, 2004, playing for the Baltimore Orioles at Oriole Park at Camden Yards.
Manny Machado is a third baseman for the Baltimore Orioles.
Alejandro De Aza debuted on April 2, 2007, playing for the Florida Marlins at Dolphin Stadium; he played his final game on September 29, 2013, playing for the Chicago Cubs at Wrigley Field.
Alejandro Pena debuted on August 13, 1981, playing for the Los Angeles Dodgers at Dodger Stadium; he played his final game on April 13, 1996, playing for the Florida Marlins at Joe Robbie Stadium.
Alejandro Freire debuted on August 9, 2005, playing for the Baltimore Orioles at Oriole Park at Camden Yards; he played his final game on October 1, 2005, playing for the Baltimore Orioles at Oriole Park at Camden Yards.
Alejandro Sanchez played in 3 games at designated hitter for the Minnesota Twins in 1986, starting in none of them. , equivalent to 0 errors per game (estimate based on total games played in).
Alejandro Sanchez played in just one game at designated hitter for the Oakland Athletics in 1987 and did not start. , equivalent to 0 errors per game (estimate based on total games played in).