Aryna Sabalenka and Jessica Pegula face off in the semi-final, with Sabalenka leading 8-2 in their head-to-head matches.
Jessica Pegula made a remarkable comeback, defeating Katerina Siniakova 2-6, 6-0, 6-3, despite showing signs of fatigue.
Sabalenka holds a four-match winning streak and has a 20-match winning streak at the Wuhan Open.
Sabalenka defeated Elena Rybakina 6-3, 6-3 in the quarter-finals.
Author's summary: Sabalenka faces Pegula in Wuhan Open semi-final.