The 2020 Appalachian State Mountaineers baseball team represented Appalachian State University in the 2020 NCAA Division I baseball season.

The Mountaineers played their home games at Beaver Field at Jim and Bettie Smith Stadium and were led by fourth year head coach Kermit Smith.

On March 12, the Sun Belt Conference announced the indefinite suspension of all spring athletics, including baseball, due to the increasing risk of the COVID-19 pandemic.

[2] [3] The Sun Belt Conference Coaches Poll was released sometime on January 30, 2020 and the Mountaineers were picked to finish fifth in the East Division.

[4] [5] Pitchers Catchers Infielders Outfielders Utility *Rankings are based on the team's current ranking in the D1Baseball poll.