Brady McDermott scored six times to lead Brighton over Honeoye Falls-Lima 16-9 on Winton Road Wednesday night.
Owen Ronchetti also had a hat trick for the Barons.
Garrett Ruff and Jonathan Roth each paced the Cougars with three goals in a losing effort.
HF-L trailed 10-3 at the half, but scored the first three goals to close within four. Brighton answered with the next three and the outcome was never in doubt after that.
Brighton won their fourth straight to move above .500 for the first time since they were 3-2. The Barons are currently 8-7 with one game left in the season.
The Cougars have closed the season with three straight losses after starting 11-2 and will head to sectionals with an 11-5 record.