Stephenson went 2-for-3 with a solo home run, a walk and an additional run scored in Friday's 6-5 loss to the Pirates.
Stephenson launched his sixth August home run 436 feet in the top of the first inning. The catcher has hit safely in nine of his past 10 games, going deep three times and driving in seven runs. On the season, he is hitting .254 with 17 homers, 51 RBI and 56 runs scored across 393 plate appearances.