At O’Keefe Field in Bangor, Sydney LeBourveau pitched a two-hitter to carry the Terriers to a NAC first-round victory.
LeBourveau (8-11) struck out four and walked two and supported her own cause with a two-run double and a single. Lexi Colpack, Courtney Veilleux and Korrie Laren each posted two singles for Thomas College of Waterville.
TImi Carone and Sara Baker singled for Castleton and Tori Swaine hit a sacrifice fly. Starter Taylor Paquette suffered the loss, giving up seven hits and four runs with three strikeouts in four innings.