Six-time major winner Phil Mickelson's membership at a high-end golf club has been revoked amid allegations of inappropriate contact with a female employee at the Californian establishment.

Phil Mickelson has been kicked out of a San Diego golf club over allegations he made unwanted physical contact with a female employee, Golf Digest reported Thursday.

Mickelson reportedly made "non-consensual and inappropriate physical contact" with a clubhouse staff member who rejected his advances and reported the matter to her supervisors.