Katie Swan's run at Wimbledon came to an end in the second round as the British wildcard suffered a 6-0 6-3 loss to Romanian Mihaela Buzarnescu.
The 19-year-old, who won a Grand Slam match for the first time on Monday, struggled with her powerful serve against the world number 28.
Swan, ranked 204, was broken on three occasions in the opening set.
The Briton broke early in the second, but Buzarnescu levelled before breaking again en route to victory.