Emma Raducanu concludes this year's campaign and will keep trainer through next year.
Raducanu made it to the third stage in three Grand Slam tournaments major tournaments this year.
Emma Raducanu from Great Britain has withdrawn from the last two tournaments in 2025 due to a health issue she has been battling over the past 10 days.
At 22 years old had planned to participate in Tokyo and Hong Kong but opted to return home to recover ahead of launching plans for the 2026 season.
Her upcoming training will include her coach Francisco Roig, as the pair will keep partnering in 2026.
The tennis professional required blood pressure checks while playing the initial match with Ann Li in the Wuhan tournament and withdrew when losing 6-1 4-1 on a very muggy occasion.
She again required medical attention at this week's Ningbo Open, where she was defeated in three sets to Chinese wildcard Zhu Lin in the opening round.
Raducanu was also moving noticeably restricted in the deciding set in the match with Zhu because of back discomfort that has been a concern during parts of the season.
Such performances followed a positive campaign, in which Raducanu rose into the top 30 globally for the first time since her previous ranking, finished with a trio of defeats.
She held three match points before losing to American player Jessica Pegula in round three in last month's Beijing event.
The player achieved 28 matches in the current season and advanced to the semis in Washington, but her standout performance was at March's Miami Open.
As Britain's top player made the last eight of this WTA 1000 tournament, defeating eighth seed Emma Navarro during the tournament prior to a loss in a three-set match to fourth-ranked Pegula.
She was coached by trainer Mark Petchey from the Miami event through Wimbledon, with Francisco Roig stepping in for the US Open.
The original arrangement with the ex-coach of Rafael Nadal was until the end of the season but the collaboration persists, with a training session scheduled for the end of the year.
Raducanu told that the trial session alongside Roig after Wimbledon was like a "black ops mission" as the meeting was kept under wraps.
The player was close to beating world number one Aryna Sabalenka at the first competition with Roig in August's Cincinnati tournament.
Roig joined her in New York, where she reached the third round then falling to Rybakina, champion at Wimbledon in 2022.