Amanda Anisimova upset Naomi Osaka to reach her first US Open final, while reigning champion Aryna Sabalenka defeated Jessica Pegula to return to the final.
On September 5, 2025, Amanda Anisimova came back from a set down to beat Naomi Osaka 6-7(4) 7-6(3) 6-3, while Aryna Sabalenka triumphed over Jessica Pegula 4-6, 6-3, 6-4, setting up a final showdown between the two, with Sabalenka aiming for consecutive titles at Flushing Meadows.
