Mona Barthel News - Tennis Highlights, Rumors, & Updates | FOX Sports

Defeat on return from injury Barthel lost to Tereza Valentova in the first round of the US Open qualifiers with a score of 6-2, 6-4 on Monday.

Impact Barthel committed 31 unforced errors in the match, seven more than her opponent. She won 47 percent of the service points. In comparison, Valentova won 56 percent points while serving.

AUGUST 21, 2025 • ROTOWIRE