Wellingborough displayed their ruthless streak against Kettering as they backed up their 7-0 away victory against the same opponents with a 6-1 home success.
Ida Huggins, Emma Maziak, Liz Rees, Pat Briggs, Marianne Price and Susan Sharp were all on the scoresheet for the hosts, after Kathryn Stronach had clinched the first point for Kettering.
Staverton Park joined Wellingborough on maximum points after securing their second victory of 2018 with a 5-2 home success against Northampton – Denise Aitchison, Ann Cox, Tracy Lane, Jane Clifford and Jane Hall earning the wins.
Rushden are still searching for their first victory of the campaign after losing 5-2 at Delapre Park.
Despite a 4-3 home reverse to Oundle in their opening match of the year, Rushden started brightly as Karen Findlay and Ali Thornhill bagged two of the opening three ties.
A narrow defeat for Elizabeth Hall in the second game was the closest Rushden came to grabbing another point however as Delapre enjoyed good wins in the last four matches.
Northants County edged a tight away contest at Overstone Park as Andrea Alston won on the first extra hole against Shirley Morton to secure a narrow team victory.