Aryna Sabalenka clinched the US Open title with a thrilling straight sets victory over Jessica Pegula.

A remarkable encounter swung one way and then the other at Flushing Meadows, before Sabalenka - who lost to Coco Gauff in the 2023 final - finally prevailed 7-5 7-5 in just under two hours on Saturday.

The Australian Open champion won her third major title at the culmination of an extraordinary comeback in the second set after Pegula had won five consecutive matches to claw back from the brink herself.

Backed on by a partisan crowd, Pegula wasted little time in unsettling Sabalenka, taking the first two points on the Belarusian's serve and, despite the world number two fighting back, it was the American who clinched the first break in game three.

Yet Sabalenka responded with force, breaking twice in succession to storm into a 4-2 lead.

Pegula scrapped back with another break, and after saving four set points, clawed herself within one shot of taking the lead.