Jessica Pegula made an impressive comeback to reach her first Grand Slam final at the US Open by defeating Karolina Muchova. She will face Aryna Sabalenka in the final. Pegula overcame a set and break deficit to win 1-6, 6-4, 6-2. Sabalenka advanced by beating Emma Navarro with scores of 6-3, 7-6 (7/2).