| WTA Miami | 03/21 20:00 | 24 | [2] Petra Kvitova v Maria Sakkari [49] | 6-1,6-4 | |
| WTA Indian Wells | 03/09 22:55 | 24 | [3] Petra Kvitova v Venus Williams [36] | 6-4,5-7,4-6 | |
| WTA Dubaj | 02/23 15:00 | 29 | [45] Belinda Bencic v Petra Kvitova [4] | 6-3,1-6,6-2 | |
| WTA Dubaj | 02/22 13:00 | 28 | [31] Su-Wei Hsieh v Petra Kvitova [4] | 6-3,2-6,4-6 | |
| WTA Dubaj | 02/21 12:15 | 27 | [46] Viktoria Kuzmova v Petra Kvitova [4] | 4-6,0-6 | |
| WTA Dubaj | 02/20 07:00 | 26 | [117] Jennifer Brady v Petra Kvitova [4] | 5-7,6-1,3-6 | |
| WTA Dubaj | 02/19 07:00 | 25 | [44] Katerina Siniakova v Petra Kvitova [4] | 7-6,4-6,4-6 | |
| WTA St. Petersburg | 02/01 11:45 | 27 | [2] Petra Kvitova v Donna Vekic [30] | 4-6,1-6 | |
| WTA St. Petersburg | 01/30 12:15 | 26 | [2] Petra Kvitova v Victoria Azarenka [51] | 6-2,7-6 | |
| Australian Open - Kobiety | 01/26 08:30 | 29 | [4] Naomi Osaka v Petra Kvitova [6] | 7-6,5-7,6-4 | |
| Australian Open - Kobiety | 01/24 03:00 | 28 | [6] Petra Kvitova v Danielle Collins [35] | 7-6,6-0 | |
| Australian Open - Kobiety | 01/22 08:30 | 27 | [6] Petra Kvitova v Ashleigh Barty [15] | 6-1,6-4 | |
| Australian Open - Kobiety | 01/20 00:00 | 26 | [6] Petra Kvitova v Amanda Anisimova [87] | 6-2,6-1 | |
| Australian Open - Kobiety | 01/18 07:25 | 25 | [6] Petra Kvitova v Belinda Bencic [49] | 6-1,6-4 | |
| Australian Open - Kobiety | 01/16 07:15 | 24 | [6] Petra Kvitova v Irina-Camelia Begu [70] | 6-1,6-3 | |
| Australian Open - Kobiety | 01/14 10:45 | 23 | [6] Petra Kvitova v Magdalena Rybarikova [51] | 6-3,6-2 | |
| WTA Sydney | 01/12 06:00 | 29 | [15] Ashleigh Barty v Petra Kvitova [8] | 6-1,5-7,6-7 | |
| WTA Sydney | 01/11 12:30 | 28 | [33] Aliaksandra Sasnovich v Petra Kvitova [8] | 1-6,2-6 | |
| WTA Sydney | 01/10 08:20 | 27 | [8] Petra Kvitova v Angelique Kerber [2] | 6-4,6-1 | |
| WTA Sydney | 01/09 10:45 | 26 | [8] Petra Kvitova v Su-Wei Hsieh [28] | 7-6,6-2 | |
| WTA Sydney | 01/08 01:00 | 25 | [8] Petra Kvitova v Aryna Sabalenka [11] | 6-1,7-5 | |
| WTA Brisbane | 01/02 03:00 | 26 | [21] Anett Kontaveit v Petra Kvitova [7] | 7-5,7-6 | |
| WTA Brisbane | 01/01 05:25 | 25 | [36] Danielle Collins v Petra Kvitova [7] | 7-6,6-7,3-6 | |
| Finały WTA | 10/25 08:00 | 3 | [5] Petra Kvitova v Karolina Pliskova [8] | 3-6,4-6 | |
| Finały WTA | 10/23 11:30 | 2 | [3] Caroline Wozniacki v Petra Kvitova [5] | 7-5,3-6,6-2 | |
| Finały WTA | 10/21 09:00 | 1 | [7] Petra Kvitova v Elina Svitolina [6] | 3-6,3-6 | |
| WTA Pekin | 09/29 04:30 | 24 | [33] Daria Gavrilova v Petra Kvitova [5] | 6-2,6-1 | |
| WTA Wuhan | 09/26 04:40 | 26 | [39] Anastasia Pavlyuchenkova v Petra Kvitova [5] | 3-6,6-3,6-3 | |
| WTA Wuhan | 09/25 05:55 | 25 | [63] Aleksandra Krunic v Petra Kvitova [5] | 3-6,4-6 | |
| US Open - Kobiety | 09/02 00:15 | 25 | [5] Petra Kvitova v Aryna Sabalenka [20] | 5-7,1-6 |
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.