 China: Beijing - Singles - Main |
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| 1/16-finals | Kvitova P. | Samsonova L. | 0:2 (4:6, 5:7) | details | 02.10.2023 |
| 1/32-finals | Kvitova P. | Wang Xiy. | 2:1 (66:7, 7:5, 6:3) | details | 01.10.2023 |
| China: Ningbo - Singles - Main |
|---|
| Quarter-finals | Shnaider D. | Kvitova P. | 2:1 (6:1, 4:6, 6:3) | details | 28.09.2023 |
| 1/8-finals | Putintseva Y. | Kvitova P. | WO. | details | 27.09.2023 |
| 1/16-finals | Friedsam A-L. | Kvitova P. | 0:2 (62:7, 1:6) | details | 25.09.2023 |
 USA: US Open - Singles - Main |
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| 1/32-finals | Kvitova P. | Wozniacki C. | 0:2 (5:7, 65:7) | details | 31.08.2023 |
| 1/64-finals | Kvitova P. | Bucsa C. | 2:0 (6:1, 7:65) | details | 29.08.2023 |
| USA: Cincinnati - Singles - Main |
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| 1/16-finals | Kvitova P. | Noskova L. | 1:2 (6:3, 2:6, 4:6) | details | 16.08.2023 |
| 1/32-finals | Kvitova P. | Blinkova A. | 2:0 (7:62, 6:0) | details | 15.08.2023 |
 Canada: Montreal - Singles - Main |
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| 1/8-finals | Kvitova P. | Bencic B. | 1:2 (7:63, 3:6, 1:6) | details | 11.08.2023 |
| 1/16-finals | Kvitova P. | Giorgi C. | 2:1 (6:2, 5:7, 6:0) | details | 10.08.2023 |
 United Kingdom: Wimbledon - Singles - Main |
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| 1/8-finals | Jabeur O. | Kvitova P. | 2:0 (6:0, 6:3) | details | 10.07.2023 |
| 1/16-finals | Stevanovic N. | Kvitova P. | 0:2 (3:6, 5:7) | details | 08.07.2023 |
| 1/32-finals | Sasnovich A. | Kvitova P. | 0:2 (2:6, 2:6) | details | 07.07.2023 |
| 1/64-finals | Paolini J. | Kvitova P. | 1:2 (4:6, 7:65, 1:6) | details | 05.07.2023 |
| United Kingdom: Eastbourne - Singles - Main |
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| 1/16-finals | Kvitova P. | Ostapenko J. | CAN. | details | 27.06.2023 |
 Germany: Berlin - Singles - Main |
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| Final | Kvitova P. | Vekic D. | 2:0 (6:2, 7:66) | details | 25.06.2023 |
| Semi-finals | Alexandrova E. | Kvitova P. | 0:2 (3:6, 4:6) | details | 24.06.2023 |
| Quarter-finals | Garcia C. | Kvitova P. | 0:2 (4:6, 63:7) | details | 24.06.2023 |
| 1/8-finals | Podoroska N. | Kvitova P. | 0:2 (1:6, 1:6) | details | 21.06.2023 |
| 1/16-finals | Pliskova Ka. | Kvitova P. | 0:2 (3:6, 4:6) | details | 19.06.2023 |
 France: French Open - Singles - Main |
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| 1/64-finals | Kvitova P. | Cocciaretto E. | 0:2 (3:6, 4:6) | details | 29.05.2023 |
 Spain: Madrid - Singles - Main |
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| 1/32-finals | Niemeier J. | Kvitova P. | 2:0 (7:69, 6:1) | details | 27.04.2023 |
| Germany: Stuttgart - Singles - Main |
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| 1/16-finals | Kvitova P. | Potapova A. | CAN. | details | 17.04.2023 |
| USA: Miami - Singles - Main |
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| Final | Rybakina E. | Kvitova P. | 0:2 (614:7, 2:6) | details | 01.04.2023 |
| Semi-finals | Kvitova P. | Cirstea S. | 2:0 (7:5, 6:4) | details | 31.03.2023 |
| Quarter-finals | Alexandrova E. | Kvitova P. | 1:2 (4:6, 6:3, 3:6) | details | 30.03.2023 |
| 1/8-finals | Kvitova P. | Gracheva V. | 2:0 (7:5, 7:65) | details | 27.03.2023 |
| 1/16-finals | Kvitova P. | Vekic D. | 2:0 (6:4, 7:63) | details | 26.03.2023 |
| USA: Indian Wells - Singles - Main |
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| Quarter-finals | Sakkari M. | Kvitova P. | 2:1 (4:6, 7:5, 6:1) | details | 16.03.2023 |
| 1/8-finals | Kvitova P. | Pegula J. | 2:1 (6:2, 3:6, 7:611) | details | 15.03.2023 |
| 1/16-finals | Kvitova P. | Ostapenko J. | 2:1 (0:6, 6:0, 6:4) | details | 13.03.2023 |
| 1/32-finals | Kvitova P. | Mandlik E. | 2:0 (6:1, 7:5) | details | 10.03.2023 |
 United Arab Emirates: Dubai - Singles - Main |
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| 1/8-finals | Krejcikova B. | Kvitova P. | 2:0 (6:3, 6:2) | details | 22.02.2023 |
| 1/16-finals | Putintseva Y. | Kvitova P. | 0:2 (4:6, 4:6) | details | 21.02.2023 |
| 1/32-finals | Trevisan M. | Kvitova P. | 0:2 (2:6, 1:6) | details | 19.02.2023 |
 Qatar: Doha - Singles - Main |
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| 1/8-finals | Gauff C. | Kvitova P. | 2:0 (6:3, 7:66) | details | 15.02.2023 |
| 1/16-finals | Kvitova P. | Zhang S. | 2:0 (7:5, 6:2) | details | 14.02.2023 |
 Australia: Australian Open - Singles - Main |
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| 1/32-finals | Kalinina A. | Kvitova P. | 2:0 (7:5, 6:4) | details | 18.01.2023 |
| 1/64-finals | Van Uytvanck A. | Kvitova P. | 0:2 (63:7, 2:6) | details | 16.01.2023 |
| Australia: Adelaide - Singles - Main |
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| Quarter-finals | Kvitova P. | Kasatkina D. | 0:2 (3:6, 63:7) | details | 12.01.2023 |
| 1/8-finals | Kvitova P. | Zheng Q. | 1:0 RET. (7:66) | details | 11.01.2023 |
| 1/16-finals | Kvitova P. | Rybakina E. | 2:0 (6:3, 7:5) | details | 09.01.2023 |
| 1/16-finals | Kvitova P. | Samsonova L. | CAN. | details | 09.01.2023 |
| Australia: United Cup - Singles - Main |
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| | Siegemund L. | Kvitova P. | 0:2 (4:6, 2:6) | details | 01.01.2023 |
| | Pegula J. | Kvitova P. | 0:2 (66:7, 4:6) | details | 30.12.2022 |
 Mexico: Guadalajara - Singles - Main |
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| 1/16-finals | Andreescu B. | Kvitova P. | 2:1 (3:6, 6:2, 6:0) | details | 19.10.2022 |
| 1/32-finals | Pera B. | Kvitova P. | 0:2 (3:6, 5:7) | details | 18.10.2022 |
 Czech Republic: Ostrava - Singles - Main |
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| Quarter-finals | Rybakina E. | Kvitova P. | 2:0 (7:65, 6:4) | details | 07.10.2022 |