Emma Raducanu concludes this year's campaign and plans to retain trainer for 2026.
The British player reached the third round in three of the four Grand Slams in the current campaign.
Britain's Emma Raducanu will not compete in her remaining competitions this season because of a medical condition she has been battling for the last week and a half.
At 22 years old was scheduled to compete in events in Asia but opted to return home to rest and recuperate prior to beginning next year's training.
Those preparations are set to feature trainer Francisco Roig, as the pair have agreed to work together for the upcoming season.
She underwent blood pressure monitoring while playing the initial match versus Ann Li in Wuhan and stopped playing when losing 6-1 4-1 on a day with extreme humidity.
She needed once more a visit from the doctor at the Ningbo Open this week, where she was defeated in three sets to Chinese wildcard Zhu Lin in round one.
Raducanu was also moving noticeably restricted in the third set in the match with Zhu due to back discomfort that has troubled her during parts of the season.
Such performances signaled a promising season, in which she climbed into the world's top 30 for the first time since her previous ranking, concluded with three straight losses.
The athlete was close to victory with three match points prior to falling to Pegula in the third stage in the Beijing tournament last month.
Raducanu won 28 matches in the current season and advanced to the semis in Washington, but her standout performance was at the Miami Open in March.
As Britain's top player reached the quarter-finals of the WTA 1000 event, overcoming Emma Navarro, the eighth seed en route prior to a loss in three sets to the world number four Pegula.
She was coached by Mark Petchey from the Miami event through Wimbledon, with Roig taking over for the US Open.
The original arrangement with the ex-coach of Rafael Nadal was through the season's conclusion but they will keep working together, with a training block pencilled in for the end of the year.
The athlete revealed that the trial session with Roig post-Wimbledon was like a "covert operation" as the meeting was kept under wraps.
She came very close to defeating top-ranked Aryna Sabalenka at their initial event as a team in Cincinnati during August.
The coach also accompanied Raducanu in the New York tournament, where she reached the third round then falling to Elena Rybakina, the 2022 Wimbledon winner.
