The Pole ran down every ball and came up with her best tennis when it counted most to edge Kaia Kanepi 4-6, 7-6 (2), 6-3. She's into her second career major semifinal showing and will take on hard-hitter Danielle Collins.
Two sets down and a match point saved, the No. 2 seed said it's not over until it's over against Felix Auger-Aliassime. On the brink of defeat he rose to the occasion and came back to grab a 6-7 (4), 3-6, 7-6 (2), 7-5, 6-4 win.
Nick Kyrgios and Thanasi Kokkinakis aren't the only Aussie duo through to the semis. Ebden and Purcell eliminated No. 10 seeds Wesley Koolhof and Neal Skupski 3-6, 6-4, 7-6 (6). This marks their third consecutive win over a seeded team.