Hailey were crowned Witney & District FA Premier Division champions after a 6-1 victory over Minster Lovell.
Joel King’s hat-trick led the way, with further goals coming from Dan King, Dave Brown and Andy Watts.
Craig Sallis netted a consolation for Minster, but it could not halt Hailey’s celebrations.
Relegation-haunted Minster found themselves on the wrong end of an 8-0 thrashing by Witney Royals.
Matt Thompson smashed a treble, with Alex Coleman netting a brace.
James Coleman, Chris Catchpole and Dean Treadwell also netted.
The result means Minster now need five points from their last three games to avoid the drop.
Charlbury Town all-but sealed the runners-up spot with a 3-0 victory over Hanborough.
Their goals came from Matt Cox, Craig McCallum and Martin Grimsley.
Chipping Norton Town secured promotion from Division 2 with a 2-0 victory over Kingham AB Res.
A brace from Warwick Thompkins secured the points.
Steve Foster netted twice for champions FC Chequers as they saw off Spartan Rangers A 3-0, Jack Bennett scoring the other goal.
Two Rivers and Wootton Sports shared the points in a 3-3 draw.
Greg Finnemore (2) and Jason Ludlow were on target for Wootton, with Peter Borchmann and Steven Oakey replying.
Chipping Norton Town Res saw off AFC Marlborough 4-2 in their final game of the Division 4 season.
Luis Ferreira and Darren Bridge eached scored doubles for Chippy, with Dan Williams and Sam Wheeler netting for Marlborough.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here