The Czech pair came back strong after losing the first set and emerged victorious with a score of 2-6, 6-4, 10-5, securing a spot in the quarter-finals.
Noskova/ Muchova will now face off against Su-Wei Hsieh/ Chia Yi Tsao from Chinese Taipei, who advanced to the next round after receiving a walkover from the Ukrainian duo Marta Kostyuk/ Dayana Yastremska.
Although Gauff and Pegula were eliminated from the women’s singles event, Gauff is still in the mixed doubles competition where she and Taylor Fritz have made it to the quarter-finals.