Perth Scorchers 147 for 3 (Hardie 90*, Inglis 53, Meredith 2-35) beat Hobart Hurricanes 146 for 9 (Andrews 27, Morris 2-21) by seven wickets
Hardie finished 90 not out from 62 balls as Scorchers cruised to victory with 15 balls to spare.
Scorchers remain locked in an intense battle for top spot with arch-rival Sydney Sixers, while Hurricanes are stuck in a congested middle of the ladder.
Hardie making No. 3 his own
Having been on the fringes of Scorchers' line-up in recent seasons, Hardie was tipped to make a big impact and he's duly delivered.
Hardie has notched three half-centuries - all achieved while chasing - in five innings since his promotion to No.3.
After Scorchers were in early trouble against Hurricanes, Hardie was composed early before flattening Hurricanes' strong attack with a flurry of boundaries all around the wicket.
So dominant was Hardie that he overshadowed big-hitting Inglis (53 off 35), who continued his strong season with a half-century marked by outrageous scoop shots.
Dooley's injury sours another impressive performance
Such his stellar performances that Dooley, who is a lawyer in his day job, was even bandied around as a left-field contender for Australia's upcoming Test tour of India.
His eye-catching bowling action and effervescent personality has made him something of a cult figure.
It appeared fanciful at first glance but Dooley was vindicated when replays showed that the ball had hit in line.
He loomed as a key but became hampered by an apparent groin injury. Dooley pushed ahead and bowled four overs on the trot even though he was clearly inconvenienced.
He finished with the superb figures of 1 for 20 off four overs, but Hurricanes will be sweating on his fitness as they fight for a finals berth.
'Wild Thing' Lance Morris unleashed
But he has struggled in T20 cricket over the years and been in and out of Scorchers' strong attack since returning from Test squad duties.
Recalled and looking to carve out a spot ahead of finals, Morris produced arguably his best performance in his short BBL career.
With Jimi Hendrix's famous 'Wild Thing' song reverberating around Optus Stadium, Morris lived up to his reputation with a fiery burst during the powerplay.
Something had to give between two firebrands and Morris prevailed with a change of pace that rattled Wade, whose attempted flick down the leg-side was brilliantly caught by wicketkeeper Inglis.
He finished with 2 for 21 from four overs and it might just be enough to hold his place.
Andrews and Ellis upstage the top-order
Hurricanes' explosive batting order struggled to fire in warm conditions.
Sporting a First Class century, Andrews is clearly no mug with the bat but had faced just one delivery in his previous two BBL games this season.
He put the foot down during a 25-run power surge as Hurricanes grabbed late momentum.
Andrews unexpectedly top-scored for Hurricanes with 27, while Ellis' knock of 24 was his highest T20 score in his 50th innings.
Tristan Lavalette is a journalist based in Perth