British trio Jodie Burrage, Katie Boulter and Heather Watson all gained impressive wins to move into the Nottingham Open semi-finals.
Burrage beat Poland's Magdalena Frech 6-2 3-6 7-5 before Boulter defeated fellow Briton Harriet Dart 6-3 7-5 in the other half of the tournament draw.
It is the first time Burrage and Boulter have reached WTA semi-finals.
Boulter will face Watson after she beat Switzerland's Viktorija Golubic 7-6 (7-2) 7-5 to guarantee a British finalist.
Watson, 31, reached the fourth round of Wimbledon last year, her best performance at a Grand Slam, but received no ranking points.