No. 3 seed Coco Gauff managed to defeat Ajla Tomljanovic of Australia in the first round of the U.S. Open on Tuesday, but the win was not easy. Indeed, Gauff made 10 double faults and lost in the second set, but rallied in the third to advance to round two.
As such, it was probably quite the thrilling match to watch from the stands. For comedian John Mulaney, however, it appeared more stressful than anything.
