The 2017 Appalachian State Mountaineers baseball team represented the Appalachian State University in the 2017 NCAA Division I baseball season.

The Mountaineers played their home games at Beaver Field.

Appalachian State announced its 2017 football schedule on November 14, 2016.

The 2017 schedule consists of 19 home and 36 away games in the regular season.

[2] Appalachian State finished 11th in the conference which eliminated the Mountaineers to compete in the tournament which ended the season for the team.