Mason Davis comes to Kansas City from Jacksonville in the Southern League, where the native of Georgia native hit .193 in 37 games for the Jumbo Shrimp. He appeared in 20 games at shortstop, nine at second base and in another five at third base. Davis also added another game at left field. Davis had a short three game stint with the Jupiter Hammerheads where he averaged .167 in 2018 before playing for Jacksonville.

Davis was originally drafted by the Miami Marlins in the 19th round in the 2014 June draft out of The Citadel. He spent four seasons in their system reaching the AA level.

Davis was born in Conyers, Georgia and attended Reden High School before playing four seasons at The Citadel. In his senior season he batted .310 while stealing 27 bases. He left The Citadel as one of the best 2nd basemen in school history.