Two-time defending champion Jessica Pegula was eliminated in the third round of the National Bank Open after a 3-6, 6-4, 6-1 loss to Anastasija Sevastova on Friday.

Jessica Pegula, the two-time defending champion at the National Bank Open, was upset 3-6, 6-4, 6-1 by Anastasija Sevastova, while Naomi Osaka cruised into the fourth round.

Former world No. 11 Anastasija Sevastova admitted she "did not even think" about beating Jessica Pegula after falling behind early, before also hinting at retiring in the next couple of weeks.