San Diego Padres Rookie of the Year winners
2 players
2 players won the Rookie of the Year in a season with the San Diego Padres. They are Benito Santiago (1987) and Butch Metzger (1976).
A winner counts for a club when he played for it in the season he won, the Immaculate Grid's rule. Award lists from Wikipedia. Every season since 1876 is on file. A season split between two clubs is filed as one combined line and counts for neither.