Eton Manor were narrow losers in their London One North clash with Amersham & Chiltern as they suffered a 13-8 away defeat.
The result leaves them seventh ahead of a match against South Woodham Ferrers on Saturday.
League leaders Chingford had no such worries as they eased to a 27-17 win over Colchester.
Reece Miller, Luke Campbell and Scott Meakin all touched down in the win.
London Two North East side Epping Upper Clapton claimed their first win of the season with a 16-10 victory over Old Cooperians.
They have moved up to 10th in the table.
Woodford also broke their duck in division as they thrashed Chelmsford 52-17.
They will hope to make it two on the spin against Cantabrigian.
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