The Daniels enjoyed a 4-1 Boxing Day win over Kidsgrove at home with Gary King netting twice.
Andy Hall and Ricky Miller also found the target. The win puts second-placed Stamford eight points behind Coalville in the Evo-Stick North League Division One South.
In the UCL league Deeping Rangers beat Blackstones 3-0 at home in the Premier Division.
In Division One Bourne lost at home to Harrowby 3-2. Bourne were 2-0 down at half-time.