Plymouth Albion suffered their ninth straight defeat after losing at home to Jersey.
The visitors scored two quick tries at the start of the second period to lead 19-3. Albion hit back with two late touch downs from Tom Cowan-Dickie and Tom Bowen, but Jersey held on for the win.
The Cornish Pirates take on Moseley at the Mennaye Field tomorrow lunchtime (1.15pm).
Yeovil Town's Championship survival hopes were severely dented last night, but Plymouth Argyle have edged closer to the League 2 play-offs.
All three of Devon's Football League teams suffered defeats, but Yeovil's Championship survival battle received a boost at Blackpool.
Exeter's Gareth Steenson missed a conversion attempt with the last kick of the match as Gloucester won 14-13 at Sandy Park.