The 30-year-old has not played since April, when she won two matches to help the United States defeat Belgium in a Billie Jean King Cup qualifier.
Pegula, who reached the third round at Roland Garros last year, has never made it past the quarterfinals of a Grand Slam competition in singles.
She plans to return for the grass season and compete in the competitions leading up to Wimbledon.
“I’m just about back to practising normal (haven’t had any issues for weeks) but played it super safe with recovery and return to play,” Pegula announced on her Instagram account.
