Stassi went 2-for-3 with an RBI in a 6-5 loss to the Nationals on Sunday.
Stassi got a start at first base in the second game of the Phillies' doubleheader against the Nationals on Sunday. Tommy Joseph has been heating up at first base and Aaron Altherr has seized the everyday role in left field with Howie Kendrick sidelined, leaving few at-bats for Stassi at the moment.