Del Castillo went 2-for-3 with a walk and two runs scored in Sunday's 8-7 extra-inning win over the Cardinals.
Del Castillo made his first appearance since being recalled Saturday, serving as the designated hitter. An injury to Lourdes Gurriel (thigh) provides an opportunity for the left-handed batting Del Castillo to get platoon work at DH, although he was demoted earlier this month due to a lack of hitting.