Stewart went 1-for-3 with a solo home run in Tuesday's 2-1 win over the Giants.
His fourth-inning shot off Robbie Ray ended up being the game-winning hit. Stewart has left the yard in three of the last six games, continuing an impressive start to his first full MLB season that has seen him compile a .310/.431/.638 slash line with five homers, three steals, 11 runs and 11 RBI in 17 contests, as well as more walks (13) than strikeouts (12).