 In 2018, with the Clearwater Threshers, Reading, and Lehigh Valley he was 0–1 with a 2.90 in eight starts.In 2019, with Clearwater, Reading, and Lehigh Valley he was 3–2 with a 5.93 ERA in eight starts.On July 31, 2015, the Rangers traded Eickhoff, Nick Williams, Matt Harrison, Jake Thompson, Alec Asher, and Jorge Alfaro to the Philadelphia Phillies for Cole Hamels and Jake Diekman.