After Walkovers picked up the points when their opponents Centurions B scratched, Hautlians were determined to complete their match despite the elements at FB on Thursday night.
With the cooperation of their opponents, Sloggers, they managed to do so to leave them odds-on favourites for the title as they enjoy a 13-point lead over Walkovers and could lose on Monday but still pick up enough bonus points to finish on top of the table.
All the Hautlians bowlers were economical as Sloggers were restricted to 62 for 9 from their 12 overs.
Kenny Maclean picking up four for 11 from his three overs.
Danny Bertram opened the batting and his shoulders from the outset in the reply.
His first seven scoring shots were all boundaries and he retired having scored 50 off just 19 balls, with a total of ten 4s.
Hautlians raced to victory with a ball of the fourth over to spare.
In the other match, Barclays defeated NatWest by eight wickets.
NatWest scored 82 for 8 from their 12 overs and Barclays reached the target after 8.4 overs, Andy Hicks hitting 25 and Andrew Ricketts 18 not out.
