Third-placed Donington C were emphatic winners over Pyramid A in the Spalding and District League Division One.
They whitewashed their opponents with Lee Hempsall, Ben Wrigglesworth, Neil Reynolds, Neil Favell and Graham Slater all in winning form.
Reynolds had a break of 29 while Wrigglesworth produced a clearance of 25 for the victors.
Tulips B lie fourth, having seen off Consti B by a 4-2 margin.
Mark Woodberry won on the black ball while Joe Garland and Martin Deacon also won for Tulips.