Leverington made sure of promotion at the first attempt from CCA Junior 2A with another dominating display as they beat Longstanton by eight wickets.
They won the toss on a damp wicket and bowled Longstanton out for 97 with Aaron Cobb the pick of the bowlers with four wickets for 29 and John Gill 2-31. Jacques Steynberg took five outfield catches.
Leverington were in no trouble with Steynberg hitting 50 for his third half century in as many games and James Dod 25 not out saw Leverington home inside 20 overs.
Leverington, who lead the table by 71 points, will be looking for revenge on Saturday as they play Pymoor, the only team to have beaten them this season in the league.