The world No.7 overcame some erratic play to complete a dominant four-stroke victory and sit alone at 16 under on Sunday at the Australian WPGA Championship on the Gold Coast.
Green's Sanctuary Cove salute followed an Australian Open breakthrough and victory at Singapore's Women's World Championship - her seventh LPGA title - in her previous two starts.
In doing so she became the first Australian golfer to complete a hat-trick of titles in major-tour, global events - and all with husband and fellow pro Jarryd Felton as caddie.
After skipping two LPGA events to remain in Australia, Green will fly to the US on Monday seeking a fourth straight win at the $US4 million Aramco Championship in Las Vegas from April 2.
After that is the JM Eagle LA Championship in Los Angeles, an event Green won in 2023 and 2024.
The season's first major is the Chevron Championship in Houston from April 23.
Green won her sole major in 2019, but confessed last week her performances in the big events since had disappointed her.
She said the differing nature of this triplet of wins was the perfect springboard.
"Today I felt much more comfortable on the golf course; the wins in Singapore and Adelaide helped my nerves," she said.
"That helps when you're going to be in contention, hopefully, this year.
"I've played well on tough courses, and courses where you have to make a lot of birdies.
"The majors, I'll be trying to peak for them, and I haven't given myself too many tournament before that to tire myself out.
"I'm in a really good headspace now, it's definitely going to help."
Green (65, 67, 67, 69) was forced to scramble when, leading by six strokes with a runaway triumph beckoning, she was wayward off the tee to give the field hope.
But her main challenger, Germany's Alexandra Forsterling (12 under), could only claw to within two strokes of the leader before the 29-year-old steadied to complete a popular victory.
South African Casandra Alexander dropped three shots on the first two holes playing in the last group with Green, but recovered to tie for second with Forsterling.
Not even Greg Norman in his pomp or Karrie Webb - Green's dinner companion on Sunday night - won three consecutive global-tour tournaments.
Robert Allenby's 2005 Triple Crown - he won the Australian Open, Australian PGA Championship and Australian Masters in successive weeks - will go down in folklore.
But all three events were run solely by the PGA Tour of Australasia.
"I'm on such a high, but know golf can go the other way, so it's going to be really hard for when I don't have the tournament win," Green said.
"I have to stay patient, that will be the next thing. A week off to recoup and get myself back down to level."
The $600,000 event, co-sanctioned with the Ladies European Tour, was being contested for just the second time and first since 2022 after the threat of a cyclone forced its cancellation last year.
It will return to the Sanctuary Cove layout next year, pleasingly for Green who became the first Australian in 12 years, since Webb, to win the national open a week ago.
"It's still kind of sinking in last week what I achieved, because I had to move on," she said.
"Now I can embrace more what I've achieved over these last few weeks.
"It's been different to come home and be the poster girl, and I'm sure it'll be more of a talking point over there (in the US) and I'm ready to embrace it."
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