4 – Including the United Cup, Petra Kvitova has won her first four seasonal matches for the first time since 2011 when she won the title in Brisbane. Prepared.
@WTA_insider @WTA https://t.co/6VA0Xd247g
4 – Including the United Cup, Petra Kvitova has won her first four seasonal matches for the first time since 2011 when she won the title in Brisbane. Prepared. @WTA_insider @WTA https://t.co/6VA0Xd247g
