Rafael Emilio Valdez Díaz (born December 17, 1967) is a former Major League Baseball pitcher. He played for the San Diego Padres in 1990.
Career
Valdez began his professional career as a shortstop, playing two seasons at that position with the Charleston Rainbows in 1986–87. He converted to pitching in 1988. In 1989, Valdez pitched a perfect game for the Riverside Red Wave.
After his major league career, Valdez continued to pitch in minor league baseball until 2003, when he played for the Allentown Ambassadors of the Northeast League.