	Mejia spent all of 2018 with Memphis, compiling a .273 batting average with four home runs and 35 RBIs in 108 games. He helped lead Memphis to the 2018 Triple-A National Championship Game, where they defeated the Durham Bulls 14-4. Mejia was named the MVP of the game after going five-for-five with five RBIs. He elected free agency on November 2, 2018.