Wagaman went 3-for-5 with a double, two runs scored and two RBI in Friday's 9-7 loss to the Astros.
The 27-year-old is having a nice finish to the season in his first look at big-league pitching. Over the last seven games, Wagaman's batting .355 (11-for-31) with four doubles, two homers, five runs and seven RBI, and he's at least put himself in position to compete for a regular spot on the 26-man roster next spring.