British number three Heather Watson is out of the Estoril Open after a second-round defeat by Petra Cetkovska.
Watson, ranked 115th, was beaten 6-3 6-1 by the Czech fourth seed as her impressive run in Portugal ended.
After a competitive first set, Watson saved three match points to avoid a love set in the second but Cetkovska wasted little time in wrapping it up.
Watson came through three rounds of qualifying before beating Czech Lucie Hradecka in round one.
The Guernsey-born player took two hours and 33 minutes to defeat American Sloane Stephens 4-6 6-4 6-2 in the final qualifier.