Carmella Eyster scored her fifth goal of the season and Keira Wackes added her third as Haddon Heights earned a 2-1 overtime win over Gloucester in Gloucester.
The Garnets (4-6-1) snapped a stretch of four games without a victory and ended a four-game winning streak for the Lions (6-3).
Tierna McCarthy made eight saves for Heights.
Harlie Bakey scored the lone goal for Gloucester.