Harvey, a right-handed pitcher from Blackman High School in Murfreesboro, Tenn., was named to the 2009 All-District 7-AAA and was a two-year member of the Region III & IV Tennessee Baseball Coaches Association (TBCA) showcase team.
After a standout junior year, Harvey's senior campaign was cut short due to injury.
"Blake is a great fit here at Belmont," Jarvis said. "He is a high character young man with a great work ethic and dedication to academics. We believe that Blake's best baseball is definitely ahead of him and we feel he is going to be a tremendous addition to our team and pitching staff."