| WTA - Cincinnati | 08/19 17:30 | 27 | [63] Ajla Tomljanovic v Petra Kvitová [28] | 2-6,3-6 | |
| WTA - Cincinnati | 08/18 15:00 | 26 | [28] Petra Kvitová v Ons Jabeur [5] | 6-1,4-6,6-0 | |
| WTA - Cincinnati | 08/17 15:00 | 25 | [40] Sorana Cirstea v Petra Kvitová [28] | 2-6,3-6 | |
| WTA - Cincinnati | 08/15 20:40 | 24 | [21] Jil Teichmann v Petra Kvitová [28] | 7-6,6-7,3-6 | |
| WTA - Toronto | 08/09 01:25 | 24 | [23] Petra Kvitová v Alison Riske-Amritraj [35] | 2-6,6-4,3-6 | |
| Wimbledon - ženy | 07/02 14:55 | 25 | [4] Paula Badosa v Petra Kvitová [26] | 7-5,7-6 | |
| Wimbledon - ženy | 06/30 10:00 | 24 | [111] Ana Bogdan v Petra Kvitová [26] | 1-6,6-7 | |
| Wimbledon - ženy | 06/28 14:50 | 23 | [72] Jasmine Paolini v Petra Kvitová [26] | 6-2,4-6,2-6 | |
| WTA - Eastbourne | 06/25 11:30 | 29 | [31] Petra Kvitová v Jelena Ostapenko [14] | 6-3,6-2 | |
| WTA - Eastbourne | 06/24 10:00 | 28 | [29] Beatriz Haddad Maia v Petra Kvitová [31] | 6-7,4-6 | |
| WTA - Eastbourne | 06/23 11:55 | 27 | [31] Petra Kvitová v Harriet Dart [103] | 6-3,6-4 | |
| WTA - Eastbourne | 06/22 11:40 | 26 | [127] Katie Boulter v Petra Kvitová [31] | 7-5,0-6,5-7 | |
| WTA - Eastbourne | 06/21 15:20 | 25 | [93] Donna Vekic v Petra Kvitová [31] | 1-6,6-7 | |
| WTA - Birmingham | 06/14 16:10 | 25 | [31] Petra Kvitová v Beatriz Haddad Maia [32] | 6-7,2-6 | |
| French Open - ženy | 05/25 17:15 | 24 | [127] Daria Saville v Petra Kvitová [34] | 6-4,6-2 | |
| French Open - ženy | 05/23 09:00 | 23 | [61] Anna Bondar v Petra Kvitová [34] | 6-7,1-6 | |
| WTA - Madrid | 04/29 09:00 | 24 | [35] Jil Teichmann v Petra Kvitová [30] | 6-3,7-5 | |
| WTA - Stuttgart | 04/20 10:30 | 25 | [28] Petra Kvitová v Karolina Pliskova [7] | 4-6,6-4,6-7 | |
| WTA - Charleston | 04/04 19:10 | 24 | [87] Magdalena Frech v Petra Kvitová [29] | Retired | |
| WTA - Miami | 03/30 23:00 | 27 | [32] Petra Kvitová v Iga Swiatek [2] | 3-6,3-6 | |
| WTA - Miami | 03/28 23:00 | 26 | [32] Petra Kvitová v Veronika Kudermetova [23] | 7-6,6-4 | |
| WTA - Miami | 03/27 20:50 | 25 | [94] Lauren Davis v Petra Kvitová [32] | 5-7,1-6 | |
| WTA - Miami | 03/25 19:10 | 24 | [82] Clara Burel v Petra Kvitová [32] | 1-6,6-3,3-6 | |
| WTA - Indian Wells | 03/14 18:00 | 25 | [6] Maria Sakkari v Petra Kvitová [31] | 6-3,6-0 | |
| WTA - Indian Wells | 03/12 19:00 | 24 | [59] Aliaksandra Sasnovich v Petra Kvitová [31] | 7-6,4-6,4-6 | |
| WTA - Doha | 02/22 11:00 | 25 | [26] Elise Mertens v Petra Kvitová [21] | Retired | |
| WTA - Doha | 02/21 15:05 | 24 | [21] Petra Kvitová v Irina-Camelia Begu [55] | 6-3,6-1 | |
| WTA - Dubaj | 02/17 10:00 | 27 | [25] Petra Kvitová v Jelena Ostapenko [21] | 7-5,5-7,6-7 | |
| WTA - Dubaj | 02/16 14:35 | 26 | [2] Aryna Sabalenka v Petra Kvitová [25] | 4-6,4-6 | |
| WTA - Dubaj | 02/14 16:30 | 25 | [25] Petra Kvitová v Camila Giorgi [29] | 6-2,6-0 |
Petra Kvitová (* 8. marec 1990, Bílovec) je česká tenistka. Je dvojnásobnou víťazkou ženskej dvojhry turnaja vo Wimbledone, keď vo finále v roku 2011 zdolala Mariu Šarapovovú z Ruska 6:3, 6:4 a v júli 2014 Kanaďanku Eugeniu Bouchardovú 6:3, 6:0.