Meyer was optioned to Triple-A Rochester. He had a 5.79 ERA with seven hits allowed and four walks in 4.2 innings.
Meyer entered 2015 as Minnesota's top pitching prospect and was seen as a possible ace in the rotation, but he had an up-and-down year that saw him moved to the bullpen. He had a 3.68 ERA and 10.2 K/9 over the final two months at Triple-A as a reliever, so he could be called up to the majors early in the season if he continues to have success in the bullpen.