| US Open - Kobiety | 08/30 15:00 | 24 | [5] Petra Kvitova v Yafan Wang [90] | 7-5,6-3 | |
| US Open - Kobiety | 08/28 15:00 | 23 | [5] Petra Kvitova v Yanina Wickmayer [94] | 6-1,6-4 | |
| WTA New Haven | 08/23 23:00 | 27 | [30] Carla Suarez Navarro v Petra Kvitova [5] | Retired | |
| WTA New Haven | 08/23 00:20 | 26 | [62] Zarina Diyas v Petra Kvitova [5] | 1-6,7-5,2-6 | |
| WTA New Haven | 08/20 23:00 | 25 | [39] Agnieszka Radwanska v Petra Kvitova [5] | 1-6,6-7 | |
| WTA Cincinnati | 08/18 16:00 | 28 | [6] Petra Kvitova v Kiki Bertens [17] | 6-3,4-6,2-6 | |
| WTA Cincinnati | 08/17 19:05 | 27 | [6] Petra Kvitova v Elise Mertens [14] | 7-5,5-7,6-3 | |
| WTA Cincinnati | 08/16 19:00 | 26 | [6] Petra Kvitova v Kristina Mladenovic [57] | 6-4,6-2 | |
| WTA Cincinnati | 08/15 00:30 | 25 | [6] Petra Kvitova v Serena Williams [27] | 6-3,2-6,6-3 | |
| WTA Montreal | 08/09 20:30 | 26 | [18] Kiki Bertens v Petra Kvitova [8] | 6-3,6-2 | |
| WTA Montreal | 08/07 17:35 | 25 | [30] Anett Kontaveit v Petra Kvitova [8] | 3-6,4-6 | |
| Wimbledon - Kobiety | 07/03 14:00 | 23 | [50] Aliaksandra Sasnovich v Petra Kvitova [7] | 6-4,4-6,6-0 | |
| WTA Eastbourne | 06/27 11:30 | 26 | Agnieszka Radwanska v Petra Kvitova | Walkover | |
| WTA Eastbourne | 06/26 12:10 | 25 | [89] Kateryna Bondarenko v Petra Kvitova [8] | 5-7,3-6 | |
| WTA Birmingham | 06/24 12:30 | 29 | [19] Magdalena Rybarikova v Petra Kvitova [8] | 6-4,1-6,2-6 | |
| WTA Birmingham | 06/23 12:35 | 28 | [8] Petra Kvitova v Mihaela Buzarnescu [30] | 6-3,6-2 | |
| WTA Birmingham | 06/22 13:45 | 27 | [13] Julia Goerges v Petra Kvitova [8] | 1-6,4-6 | |
| WTA Birmingham | 06/21 10:30 | 26 | [25] Daria Gavrilova v Petra Kvitova [8] | 2-6,2-6 | |
| WTA Birmingham | 06/19 14:25 | 25 | [22] Johanna Konta v Petra Kvitova [8] | 3-6,4-6 | |
| French Open - Kobiety | 06/02 09:00 | 25 | [8] Petra Kvitova v Anett Kontaveit [24] | 6-7,6-7 | |
| French Open - Kobiety | 05/30 09:00 | 24 | [8] Petra Kvitova v Lara Arruabarrena [91] | 6-0,6-4 | |
| French Open - Kobiety | 05/28 09:00 | 23 | [8] Petra Kvitova v Veronica Cepede Royg [87] | 3-6,6-1,7-5 | |
| WTA Rzym | 05/14 09:00 | - | Petra Kvitova v Johanna Konta | Cancelled | |
| WTA Madryt | 05/12 16:30 | 29 | [10] Petra Kvitova v Kiki Bertens [20] | 7-6,4-6,6-3 | |
| WTA Madryt | 05/11 18:00 | 28 | [6] Karolina Pliskova v Petra Kvitova [10] | 6-7,3-6 | |
| WTA Madryt | 05/10 20:05 | 27 | [15] Daria Kasatkina v Petra Kvitova [10] | 4-6,0-6 | |
| WTA Madryt | 05/09 14:10 | 26 | [10] Petra Kvitova v Anett Kontaveit [29] | 6-7,6-3,6-3 | |
| WTA Madryt | 05/08 10:00 | 25 | [10] Petra Kvitova v Monica Puig [65] | 6-3,7-6 | |
| WTA Madryt | 05/06 16:05 | 24 | [10] Petra Kvitova v Lesia Tsurenko [38] | 6-1,6-2 | |
| WTA Praga | 05/05 09:00 | 29 | [37] Mihaela Buzarnescu v Petra Kvitova [10] | 6-4,2-6,3-6 |
Petra Kvitová (ur. 8 marca 1990 w Bílovcu) – czeska tenisistka, mistrzyni Wimbledonu 2011 i 2014 w grze pojedynczej, triumfatorka Mistrzostw WTA 2011 i WTA Elite Trophy 2016 w grze pojedynczej, zdobywczyni Pucharu Federacji 2011, 2012, 2014, 2015 i 2016 oraz Pucharu Hopmana 2012, brązowa medalistka igrzysk olimpijskich w Rio de Janeiro, wiceliderka rankingu WTA.