Jeffrey John Wolf (No. 99 ranking) will face Denis Shapovalov (No. 22) in the Round of 32 of the Citi Open on Wednesday, August 3. Wolf earned a two-set victory over Taro Daniel (6-2, 6-3 ...

In a match slated for Saturday, Sebastian Baez (No. 26 in rankings) will meet Jeffrey John Wolf (No. 54) in the Round of 128 of the Australian Open. His last time out, Wolf lost to Luca van Assche ...

Dominic Thiem has had a suboptimal season this year. The Austrian made a competitive return in March after being sidelined for a year due to a wrist injury and other complications. He has recorded ...

Fast-rising American youngster Jeffrey John ‘J.J.’ Wolf has taken the ongoing US Open by storm. On his Grand Slam main draw debut, the youngster managed to defeat Guido Pella and Carballes ...

Ugo Humbert, France, def. Lorenzo Sonego, Italy, 7-5, 3-6, 6-0. Matteo Arnaldi, Italy, def. Jeffrey John Wolf, United States, 6-2, 6-2.