| WTA - Finaler | 10/29 13:00 | 2 | [6] Petra Kvitova v Belinda Bencic [7] | 3-6,6-1,4-6 | |
| WTA - Finaler | 10/27 08:30 | 1 | [3] Naomi Osaka v Petra Kvitova [6] | 7-6,4-6,6-4 | |
| WTA Beijing | 10/04 04:30 | 27 | [1] Ashleigh Barty v Petra Kvitova [7] | 4-6,6-4,6-3 | |
| WTA Beijing | 10/02 10:20 | 26 | [10] Belinda Bencic v Petra Kvitova [7] | 3-6,3-6 | |
| WTA Beijing | 10/01 05:00 | 25 | [46] Kristina Mladenovic v Petra Kvitova [7] | 4-6,4-6 | |
| WTA Wuhan | 09/27 11:00 | 28 | [35] Alison Riske v Petra Kvitova [7] | 7-5,7-5 | |
| WTA Wuhan | 09/26 11:10 | 27 | [7] Petra Kvitova v Dayana Yastremska [27] | 6-2,6-4 | |
| WTA Wuhan | 09/25 12:20 | 26 | [7] Petra Kvitova v Sloane Stephens [15] | 6-3,6-3 | |
| WTA Wuhan | 09/23 11:55 | 25 | [7] Petra Kvitova v Polona Hercog [52] | 7-6,6-3 | |
| US Open - Damer | 08/29 15:00 | 24 | [88] Andrea Petkovic v Petra Kvitova [6] | 6-4,6-4 | |
| US Open - Damer | 08/27 15:00 | 23 | [280] Denisa Allertova v Petra Kvitova [6] | 2-6,4-6 | |
| WTA Cincinnati | 08/13 23:00 | 25 | [33] Maria Sakkari v Petra Kvitova [6] | 6-4,2-6,6-3 | |
| Wimbledon - Damer | 07/08 14:05 | 26 | [18] Johanna Konta v Petra Kvitova [6] | 4-6,6-2,6-4 | |
| Wimbledon - Damer | 07/06 10:00 | 25 | [75] Magda Linette v Petra Kvitova [6] | 3-6,2-6 | |
| Wimbledon - Damer | 07/04 12:00 | 24 | [48] Kristina Mladenovic v Petra Kvitova [6] | 5-7,2-6 | |
| Wimbledon - Damer | 07/02 15:30 | 23 | [56] Ons Jabeur v Petra Kvitova [6] | 4-6,2-6 | |
| Franska öppna - Damer | 05/27 10:15 | 23 | Sorana Cirstea v Petra Kvitova | Cancelled | |
| WTA Rom | 05/16 19:00 | 26 | [39] Maria Sakkari v Petra Kvitova [5] | Retired | |
| WTA Rom | 05/16 11:55 | 25 | [38] Yulia Putintseva v Petra Kvitova [5] | 0-6,1-6 | |
| WTA Madrid | 05/09 19:50 | 27 | [7] Kiki Bertens v Petra Kvitova [2] | 6-2,6-3 | |
| WTA Madrid | 05/08 18:00 | 26 | [22] Caroline Garcia v Petra Kvitova [2] | 3-6,3-6 | |
| WTA Madrid | 05/06 14:05 | 25 | [63] Kristina Mladenovic v Petra Kvitova [2] | 3-6,6-7 | |
| WTA Madrid | 05/04 17:00 | 24 | [37] Sofia Kenin v Petra Kvitova [2] | 1-6,4-6 | |
| WTA Stuttgart | 04/28 14:00 | 29 | [15] Anett Kontaveit v Petra Kvitova [3] | 3-6,6-7 | |
| WTA Stuttgart | 04/27 13:30 | 28 | [3] Petra Kvitova v Kiki Bertens [7] | 7-6,3-6,6-1 | |
| WTA Stuttgart | 04/26 11:30 | 27 | [13] Anastasija Sevastova v Petra Kvitova [3] | 6-2,2-6,3-6 | |
| WTA Stuttgart | 04/24 18:35 | 26 | [192] Greet Minnen v Petra Kvitova [3] | 1-6,4-6 | |
| WTA Miami | 03/26 23:45 | 27 | [2] Petra Kvitova v Ashleigh Barty [11] | 6-7,6-3,2-6 | |
| WTA Miami | 03/25 16:00 | 26 | [2] Petra Kvitova v Caroline Garcia [21] | 6-3,6-3 | |
| WTA Miami | 03/23 16:00 | 25 | [2] Petra Kvitova v Donna Vekic [25] | 6-4,3-6,6-4 |
Petra Kvitová, född 8 mars 1990 i Bílovec, dåvarande Tjeckoslovakien, är en tjeckisk professionell tennisspelare. Efter sin singelseger i Wimbledonmästerskapen 2011 placerade hon sig som sjua på världsrankingen. 2016 blev hon bronsmedaljör i den olympiska tennisturneringen i Rio de Janeiro.