リーガ・デ・ベイスボル・プロフェシオナル・デ・ラ・レプブリカ・ドミニカーナ
Pérez has also had a significant foreign career. He participated in the Caribbean Series and was named the Series MVP in 1998 and 1999. In 2012, he was inducted into the Caribbean Baseball Hall of Fame. He played in the Dominican Professional Baseball League for Leones del Escogido with personal success, batting over .300. In 2004, he helped Escogido score 18 runs in an inning. In 2006, he played in the Dominican Republic-Puerto Rico All-Star Game.