Óliver Pérez, American baseball player
Óliver Pérez Martínez (born August 15, 1981) is a Mexican professional baseball pitcher in the Arizona Diamondbacks organization. He previously played in Major League Baseball (MLB) for the San Diego Padres, Pittsburgh Pirates, New York Mets, Seattle Mariners, Houston Astros, Washington Nationals, and Cleveland Indians. He has also competed for the Mexican national baseball team in the 2006, 2009, 2013, and 2017 World Baseball Classics.