RIO DE JANEIRO, Brazil – No.11 seed Petra Kvitova kept up her world-class form in the quarterfinals of the Olympic tennis event, soaring past Elina Svitolina, 6-2, 6-0, to reach the final four in Rio.

Playing in her second Olympics, Kvitova edged closer to a first medal with a strong win over Svitolina, who was fresh off an upset of World No.1 Serena Williams in the third round.

Converting the only two break points of the opening set, the two-time Wimbledon winner raced through the opening set, and didn’t face a break point throughout the 48 minute contest. In all, Kvitova hit 18 winners to just two from the Ukrainian youngster, and hit 11 unforced errors to 16 by match’s end.

Czech Republic's @Petra_Kvitova books her place in the last 4 at #Rio2016 with 62 60 win against @ElinaSvitolina pic.twitter.com/hUVLuqgyil

— ITF Olympic Tennis (@OlympicsTennis) August 11, 2016

Into her first Olympic semifinal, the former World No.2 will face Puerto Rico’s Monica Puig for a spot in the final; Puig was equally emphatic in her quarterfinal demolition of Germany’s Laura Siegemund, 6-1, 6-1.

Kvitova has played her best tennis under the Czech flag, leading her country to four Fed Cup wins in the last five years. Jiri Fencl, coach to Kvitova’s countrywoman Lucie Hradecka, noticed the shift in Kvitova’s mental state after her hard-fought third round win over Ekaterina Makarova.

Petra is emotionally in Fed Cup mode. Watch out everyone. #pojd #Rio2016

— Jiří Fencl (@maxav) August 9, 2016