Jamie Whincup has ended Shane van Gisbergen's stranglehold on the 2021 season with victory in Race 7 at Symmons Plains.
It marked Whincup’s first win since Townsville in August 2020, with the victory his 13th at the Tasmanian circuit.
The 38-year-old, who will retire from full-time driving at season’s end, extended his all-time winning record to 123.
Pole man Cameron Waters won the start, despite Whincup seemingly enjoying a better initial jump.
Anton De Pasquale bogged down and fell into the midpack, and was tapped into a spin at the Turn 4 hairpin by Jack Le Brocq.
The resultant concertina saw Le Brocq turned to the outfield by Andre Heimgartner, with the trailing pack taking evasive action to avoid the spinning #5 Truck Assist Mustang.
WATCH: WHINCUP FIGHTS BACK: RACE 7 HIGHLIGHTS
Fabian Coulthard was also caught up in the melee, and failed to finish the 44-lapper.
Waters led the field through the opening lap, which ended with James Courtney making contact with Macauley Jones over the rise at Turn 1.
Courtney speared right and collected Jack Smith, who was forced off the road and into the garage with damage.
WATCH: LAP 1 DRAMA AT THE HAIRPIN
Like he did on Saturday, Waters built a gap but fell into the clutches of a Red Bull Ampol Racing entry, although this time, it was Whincup.
Van Gisbergen continued his march from sixth on the grid, clearing Erebus Motorsport’s Will Brown at Turn 4 on lap 9.
By lap 12, Waters and Whincup were line astern, with van Gisbergen just 1.5s behind.
WATCH: COURTNEY’S NARROW ESCAPE
With the two Red Bull Ampol entries filling Waters' mirrors, Tickford Racing pitted the #6 Monster Energy Mustang on lap 13.
The Red Bull Ampol pit wall opted to keep its two drivers out, with Whincup eventually stopping on lap 19.
The seven-time champion emerged just behind Waters, but cleared the Ford driver at Turn 4 for the effective lead on lap 25.
WATCH: WHINCUP CLEARS WATERS FOR THE LEAD
Van Gisbergen pitted on the next lap, and was into effective third once again after clearing Davison, who stopped on lap 14.
On lap 31, the race reached its flashpoint; van Gisbergen attempted an overtake on Waters at Turn 4, with the Monster Mustang escorted wide.
Davison took advantage and clinched third position, which he held to race’s end.
WATCH: SVG'S BOLD MOVE ON WATERS
Van Gisbergen closed the gap to his teammate, but the margin proved too large to overcome, Whincup scoring his first win in nearly eight months by just over a second.
“Good feeling to get the win of course; the bloke beside me has had a shocker, he’s finished second,” Whincup joked.
“Car was great; didn’t get the start I would’ve liked, but we had slightly better tyre life than Cam.
“I was able to get past, and then SVG was coming at the end. Just had enough to hang on.”
Whincup admitted he nearly followed Waters in when the latter pitted, but was happy his call was enough to see him add to his career wins tally.
Whincup takes the chequered flag
“I was committed to the pit entry [when Waters pitted], but I’m glad I did, we had six-lap better tyres.
“I think we would have been bottled up behind him for the rest of the race.
“I’m not sure how many wins I can establish this year, but I can guarantee you, I treat every one like it’s the last.
“I’ll certainly embrace this.”
Chaz Mostert, who rose from 10th to sixth, scored the five bonus points for setting the fastest lap of the race.
Whincup closed the gap to van Gisbergen to 145 points ahead of Race 8, which will commence at 4:25pm AEST.