The French, Spanish, Irish, Dutch, Portuguese, Greeks, Slovenians, Slovakians and Cypriots have to varying degrees voted against the currency bloc's economic model since the crisis began three years ago.
Dominika Cibulkova beat Anastasia Pavlyuchenkova 5-7 6-1 6-4, and then Daniela Hantuchova defeated Maria Kirilenko 6-2 6-4 as the Slovakians seek to reach their first final since winning the 2002 title.