Marcos Mateo debuted on August 9, 2010, playing for the Chicago Cubs at Wrigley Field; he played his final game on July 4, 2011, playing for the Chicago Cubs at Wrigley Field.
Marcos Armas debuted on May 25, 1993 and played his final game on September 29, 1993.
Marcos Carvajal debuted on April 6, 2005 and played his final game on September 29, 2007.
Henry Mateo debuted on July 28, 2001, playing for the Montreal Expos at Stade Olympique; he played his final game on October 1, 2006, playing for the Washington Nationals at R.F.K. Stadium.
Julio Mateo debuted on May 7, 2002, playing for the Seattle Mariners at Safeco Field; he played his final game on May 3, 2007, playing for the Seattle Mariners at Safeco Field.
Juan Mateo debuted on August 3, 2006, playing for the Chicago Cubs at Wrigley Field; he played his final game on September 30, 2006, playing for the Chicago Cubs at Wrigley Field.
Ruben Mateo debuted on June 12, 1999, playing for the Texas Rangers at The Ballpark at Arlington; he played his final game on August 21, 2004, playing for the Kansas City Royals at Kauffman Stadium.
Marcos Armas debuted on May 25, 1993, playing for the Oakland Athletics at Oakland Coliseum; he played his final game on September 29, 1993, playing for the Oakland Athletics at Oakland Coliseum.
Marcos Carvajal debuted on April 6, 2005, playing for the Colorado Rockies at Coors Field; he played his final game on September 29, 2007, playing for the Florida Marlins at Dolphin Stadium.
Mateo Kovačić plays as a Midfielder for Croatia.
Henry Mateo played in 3 games at designated hitter for the Montreal Expos in 2003, starting in none of them. , equivalent to 0 errors per game (estimate based on total games played in).
Ruben Mateo played in just one game at designated hitter for the Pittsburgh Pirates in 2004 and did not start. , equivalent to 0 errors per game (estimate based on total games played in).
Junípero Serra High School in San Mateo, California.