| WTA New Haven | 08/21 16:35 | 25 | [26] Daria Gavrilova v Kristýna Plíšková [40] | 7-5,4-6,7-5 | |
| WTA New Haven Qual | 08/20 15:00 | 46 | [40] Kristýna Plíšková v Carina Witthoeft [66] | 6-2,4-6,6-3 | |
| WTA New Haven Qual | 08/19 18:40 | 45 | [40] Kristýna Plíšková v Viktoriya Tomova [166] | 6-1,4-6,6-3 | |
| WTA New Haven Qual | 08/18 20:20 | 44 | [40] Kristýna Plíšková v Arina Rodionova [131] | 6-2,6-7,6-2 | |
| WTA - Nanchang | 07/27 10:25 | 26 | [37] Kristýna Plíšková v Nao Hibino [92] | Retired | |
| WTA - Nanchang | 07/26 09:00 | 25 | [37] Kristýna Plíšková v Su Jeong Jang [134] | 6-3,7-6 | |
| ITF Women Olomouc | 07/23 09:00 | 29 | [41] Kristýna Plíšková v Bernarda Pera [217] | 5-7,6-4,3-6 | |
| ITF Women Olomouc | 07/22 11:15 | 28 | [41] Kristýna Plíšková v Denisa Allertova [106] | 5-7,6-4,6-1 | |
| ITF Women Olomouc | 07/21 13:30 | 27 | [41] Kristýna Plíšková v Rebecca Peterson [181] | 6-4,7-6 | |
| ITF Women Olomouc | 07/20 13:00 | 26 | Kristýna Plíšková v Karolina Muchova | 6-4,5-7,7-5 | |
| ITF Women Olomouc | 07/18 12:00 | 25 | [41] Kristýna Plíšková v Sabrina Santamaria [486] | 7-6,6-1 | |
| Wimbledon - ženy | 07/05 10:30 | 24 | [101] Maria Sakkari v Kristýna Plíšková [44] | 6-7,6-4,6-4 | |
| Wimbledon - ženy | 07/03 14:35 | 23 | [44] Kristýna Plíšková v Roberta Vinci [33] | 7-6,6-2 | |
| WTA - Eastbourne | 06/28 11:45 | 25 | [1] Angelique Kerber v Kristýna Plíšková [44] | 4-6,6-1,7-5 | |
| WTA - Eastbourne | 06/26 10:00 | 24 | [108] Naomi Broady v Kristýna Plíšková [44] | 2-6,7-6,1-6 | |
| WTA Mallorca | 06/23 10:30 | 27 | [42] Catherine Bellis v Kristýna Plíšková [46] | 6-3,6-2 | |
| WTA Mallorca | 06/21 10:30 | 26 | [73] Francesca Schiavone v Kristýna Plíšková [46] | 3-6,6-7 | |
| WTA Mallorca | 06/19 15:00 | 25 | [46] Kristýna Plíšková v Timea Babos [38] | 6-2,3-6,6-3 | |
| WTA Den Bosch | 06/13 09:00 | 25 | [45] Kristýna Plíšková v Anett Kontaveit [49] | 7-6,3-6,1-6 | |
| French Open - ženy | 05/30 16:45 | 23 | [260] Chloe Paquet v Kristýna Plíšková [44] | 6-7,6-2,6-2 | |
| WTA - Štrasburg | 05/25 14:10 | 27 | [48] Kristýna Plíšková v Caroline Garcia [29] | 6-7,2-6 | |
| WTA - Štrasburg | 05/23 11:55 | 26 | [41] Monica Puig v Kristýna Plíšková [48] | 2-6,3-6 | |
| WTA - Štrasburg | 05/22 13:05 | 25 | [63] Viktorija Golubic v Kristýna Plíšková [48] | 2-6,6-4,5-7 | |
| WTA - Madrid | 05/07 15:10 | 24 | [58] Kristýna Plíšková v Simona Halep [4] | 1-6,2-6 | |
| WTA - Praha | 05/06 09:00 | 29 | [82] Mona Barthel v Kristýna Plíšková [58] | 2-6,7-5,6-2 | |
| WTA - Praha | 05/05 14:10 | 28 | [58] Kristýna Plíšková v Jelena Ostapenko [50] | 6-4,6-2 | |
| WTA - Praha | 05/04 14:20 | 27 | [58] Kristýna Plíšková v Beatriz Haddad Maia [144] | 6-7,6-4,6-2 | |
| WTA - Praha | 05/03 15:35 | 26 | Lucie Safarova v Kristýna Plíšková | Walkover | |
| WTA - Praha | 05/02 12:20 | 25 | [55] Jelena Jankovic v Kristýna Plíšková [57] | 4-6,4-6 | |
| WTA Biel | 04/14 11:15 | 27 | [58] Kristýna Plíšková v Marketa Vondrousova [233] | 2-6,5-7 |