Harrison was promoted to Double-A Richmond on Tuesday, Melissa Lockard of The Athletic reports.

EDGE Analysis

Harrison has pitched extremely well this season with High-A Eugene, compiling a 1.55 ERA and 1.00 WHIP with an eye-popping 59 strikeouts over 29 innings in seven starts. The 20-year-old will now get the chance to face a higher level of competition with Double-A Richmond.