Marta Kostyuk defeated Jasmine Paolini 6-3, 6-2 to reach her first Wimbledon semi-final.
Kostyuk is the second Ukrainian woman in history to reach the final four at Wimbledon.
The victory marks her second consecutive semi-final appearance at a major Grand Slam tournament.
She will face Linda Noskova in the next round after the Czech player defeated Elise Mertens.