Institute were beaten 2-1 by Annagh United in the Irish League Championship.
The home side led 2-0 after just nine minutes.
Teenager Orrin McLaughlin got a 72nd minute goal for Institute to get them back into the game. However, the Armagh team held on for victory and a result that keeps them second and just two points behind leaders Loughall.
Institute are sixth, ahead on goal difference of both Ballyclare and Ballinamallard.
Dergview’s game was postponed.