British number five Naomi Cavaday has retired from professional tennis at the age of 22.
The Kent-born left-hander reached a career-high ranking of 174 last May, and is currently 231st in the world.
Cavaday, who battled depression and an eating disorder during her six-year career, will now focus on becoming a coach at the Lawn Tennis Association.
"What a fantastic opportunity I have had and I am so proud of what I have achieved," she said.
In a statement on the LTA website, Cavaday added: "Throughout my career I have had big struggles with an eating disorder and depression, but I'm pleased to say that I have worked through and overcome these issues and I am now in a great place to be able to make this decision, even though it has been a difficult decision to make.
"I want to be honest about what I have been through to raise awareness of these difficulties that many people go through and athletes are no exception."
Cavaday, who won a clay-court title in Brescia on the second-tier ITF tour last April, has not played in 2011.
She played in the main draw at Wimbledon three times, losing to Ai Sugiyama in 2006, Martina Hingis in 2007 - after holding two match points - and Venus Williams in 2008.
Cavaday turned down a wildcard for last year's Wimbledon and chose to enter the qualifying tournament, saying after defeat by Andrea Hlavackova: "I don't regret my decision.
"It was the right thing to do and with how I was playing I definitely could have qualified."