Though Gauff's playing style isn’t particularly suited for success on grass, Roddick said on his podcast, Pegula's loss was "most shocking" because hers is. Pegula's quick exit at Wimbledon came only three days after she had won another grass-court tournament in Germany that was seen as a warmup for Wimbledon.

Americans Coco Gauff and Jessica Pegula.

Several American tennis stars, including Frances Tiafoe, suffered stunning defeats in the early rounds of Wimbledon this week.

World No. 5 Taylor Fritz badly wants to win the first Grand Slam of his career at Wimbledon, but he knows it's going to take his absolute best tennis the rest of the way to accomplish that feat on grass with top stars Carlos Alcaraz,

Late-night finishes and five-set matches are becoming a habit for Taylor Fritz at this year’s Wimbledon . This time, though, he managed to wrap up his win over Gabriel Diallo before the match was suspended — making sure the fifth-seeded American won’t have to come back on court for a fourth straight day.

The American No. 1 had rallied from two sets down before his match was delayed despite having 42 minutes left before curfew.

Novak Djokovic crushed British wildcard Dan Evans in the Wimbledon second round as he stepped up his bid for a record 25th Grand Slam title, while world number one Jannik