Kiner-Falefa went 3-for-4 with a solo home run and an additional run scored in Saturday's 7-2 win over the Mariners.
Kiner-Falefa put the Pirates on top early with a leadoff homer and later added two singles for his first three-hit effort with his new club. The 29-year-old has tallied multiple hits in five of his past 10 games with a home run and three steals. On the season, he is batting .293 with eight long balls, 38 RBI, 37 runs scored and six stolen bases across 361 plate appearances.