Are Jean-Julien Rojer and Květa Peschke both professional tennis players?
Květa Peschke Květoslava Peschkeová, (née Hrdličková; born 9 July 1975) better known as Květa Peschke, is a professional tennis player from the Czech Republic.
Ksenia Pervak Ksenia Yuryevna Pervak (Russian: Ксения Юрьевна Первак ; born 27 May 1991 in Chelyabinsk, Soviet Union) is a Russian professional tennis player.