The 22-year-old tennis player Emma Raducanu ends the current season and has decided to continue with trainer through next year.
The British player advanced to round three in three of the four Grand Slam events during the season.
Britain's Emma Raducanu has withdrawn from her remaining competitions this season because of the illness that has affected her in recent days.
At 22 years old was scheduled to compete in Tokyo and Hong Kong but opted to return home to recover prior to beginning her preparations for 2026.
Those preparations are set to feature coach Francisco Roig, as the pair will keep partnering again next season.
She underwent blood pressure monitoring while playing the initial match with Ann Li in Wuhan last week and stopped playing when losing 6-1 4-1 on an oppressively humid day.
Another medical visit was necessary a visit from the doctor at this week's Ningbo Open, where she was defeated in three sets to Zhu Lin, a Chinese wildcard in the opening round.
Her movement was noticeably restricted in the final set in the match with Zhu because of back discomfort that has affected her at times this year.
Those results followed a positive campaign, in which Raducanu rose into the international top 30 for the first time in more than three years, concluded with three straight losses.
The athlete was close to victory with three match points then was defeated by American player Jessica Pegula in the third round in Beijing last month.
The player achieved 28 matches in the current season and made it to the semi-final round in Washington, but her most impressive week was at the Miami Open in March.
Ranked first in Britain advanced to the quarters of the WTA 1000 event, defeating eighth seed Emma Navarro during the tournament prior to a loss in three sets to the world number four Pegula.
She worked with Mark Petchey as coach from the Miami event through Wimbledon, with Francisco Roig stepping in ahead of the US Open.
The original arrangement with the former trainer of Nadal was through the season's conclusion but the partnership will continue, with planned training sessions for the end of the year.
The athlete revealed that a three-day test period with Roig after Wimbledon was like a "covert operation" as they aimed to maintain secrecy.
She nearly succeeded to defeating top-ranked Aryna Sabalenka at the first competition with Roig in August's Cincinnati tournament.
Roig was also with Raducanu in New York, where she reached the third round then falling to Elena Rybakina, the 2022 Wimbledon winner.
