Slazenger Seconds secured their status in Yorkshire League Division 4 with a crucial 1-0 away win over Grimsby.
Andy Birkett scored the decisive goal midway through the first half while skipper Johnathan Walker produced some excellent goalkeeping to deny the visitors.
The turning point for Slazenger in a topsy-turvy season has been the introduction of Hayden Foster into the side. His experience and determination has provided the stability the team had lacked.