Parmley made his Double–A debut in 2015, splitting time with Dunedin and the New Hampshire Fisher Cats. He played in 78 games, and hit .228 with one home run, 22 RBI, and 6 steals.[3] Parmley spent the entire 2016 season with New Hampshire, and established several career-highs. In 92 games, he batted .294 with two home runs, 26 RBI, and 13 stolen bases.[3] Parmley began the 2017 season with the Triple–ABuffalo Bisons. At the time of his first call up to the Majors, Parmley was batting .289 with one home run and 20 RBI.[5]
Major leagues
On June 23, 2017, Parmley was promoted to the major leagues for the first time.[6] He was designated for assignment on July 1.[7] Parmley returned to Triple-A Buffalo shortly afterward and played the remainder of the season there. On June 25, 2018, he was released by the Blue Jays.[8]