Pedro Villarreal debuted on September 5, 2012, playing for the Cincinnati Reds at Great American Ball Park; he played his final game on August 4, 2013, playing for the Cincinnati Reds at Great American Ball Park.
Pedro Alvarez debuted on June 16, 2010 and played his final game on September 29, 2013.
Pedro Beato debuted on April 1, 2011 and played his final game on August 9, 2013.
Pedro Borbon debuted on April 9, 1969 and played his final game on May 25, 1980.
Pedro Ciriaco debuted on September 8, 2010 and played his final game on September 29, 2013.
Pedro Dibut debuted on May 1, 1924 and played his final game on April 22, 1925.
Pedro Feliciano debuted on September 4, 2002 and played his final game on September 28, 2013.
Pedro Feliz debuted on September 5, 2000 and played his final game on October 3, 2010.
Pedro Figueroa debuted on April 21, 2012 and played his final game on September 29, 2013.
Pedro Florimon debuted on September 10, 2011 and played his final game on September 29, 2013.
Oscar Villarreal debuted on March 31, 2003, playing for the Arizona Diamondbacks at Bank One Ballpark; he played his final game on July 1, 2008, playing for the Houston Astros at Minute Maid Park.
Pedro Hernandez debuted on September 8, 1979, playing for the at ; he played his final game on July 11, 1982, playing for the Toronto Blue Jays at Exhibition Stadium.
Pedro Alvarez debuted on June 16, 2010, playing for the Pittsburgh Pirates at PNC Park; he played his final game on September 29, 2013, playing for the Pittsburgh Pirates at PNC Park.