Raducanu became the first qualifier in the history of the Open Era to win a major title.
The 18-year-old became the first ever qualifier to win a Grand Slam title and the first British woman to hoist a major trophy since Virginia Wade triumphed at Wimbledon in 1977.
The Canadian teenager shocked second seed Aryna Sabalenka 7-6(3), 4-6, 6-4 to reach her first Grand Slam final.
Canadian teenager Leylah Fernandez stormed into her first Grand Slam semifinal with a battling 6-3, 3-6, 7-6(5) win over Ukrainian fifth seed Elina Svitolina.
Emma Raducanu overwhelmed American Shelby Rogers 6-2, 6-1 to reach her first Grand Slam quarterfinal.