Jakara Anthony has equalled fellow Olympic moguls champion Dale Begg-Smith's Australian record of 18 career World Cup victories with her 10th title of the season in the United States.
Anthony cruised through the early rounds of the dual moguls event in Waterville before thrashing American Tess Johnson 32-2 in their semi-final.
The final against another American, Jaelen Kauf, was a much tighter affair, with the Australian winning it 18-17 for her eighth straight triumph of what has been a remarkably dominant season.