| WTA Madrid Qual | 05/04 15:00 | 45 | [154] Irina Bara v Kristýna Plísková [74] | 1-6,2-6 | |
| WTA - Prag | 05/03 12:00 | 27 | [74] Kristýna Plísková v Mihaela Buzarnescu [37] | 2-6,3-6 | |
| WTA - Prag | 05/02 14:10 | 26 | [74] Kristýna Plísková v Qiang Wang [65] | 6-2,7-6 | |
| WTA - Prag | 05/01 12:40 | 25 | [55] Aliaksandra Sasnovich v Kristýna Plísková [74] | 6-7,3-6 | |
| WTA Lugano | 04/11 08:00 | 25 | [70] Kristýna Plísková v Camila Giorgi [59] | 3-6,2-6 | |
| WTA - Charleston | 04/06 19:15 | 27 | [16] Anastasija Sevastova v Kristýna Plísková [77] | 6-4,6-0 | |
| WTA - Charleston | 04/05 19:05 | 26 | [42] Elena Vesnina v Kristýna Plísková [77] | 3-6,6-1,2-6 | |
| WTA - Charleston | 04/04 18:50 | 25 | [77] Kristýna Plísková v Petra Kvitova [10] | 1-6,6-1,6-3 | |
| WTA - Charleston | 04/03 19:30 | 24 | [54] Katerina Siniakova v Kristýna Plísková [77] | 4-6,1-6 | |
| WTA - Miami | 03/20 17:55 | 23 | [46] Aliaksandra Sasnovich v Kristýna Plísková [80] | 1-6,7-6,7-5 | |
| WTA - Indian Wells | 03/09 22:10 | 24 | Simona Halep v Kristýna Plísková | 6-4,6-4 | |
| WTA - Indian Wells | 03/07 23:15 | 23 | Ying-Ying Duan v Kristýna Plísková | 4-6,6-7 | |
| WTA - Acapulco | 02/28 00:05 | 25 | Kristýna Plísková v Renata Zarazua | 3-6,4-6 | |
| WTA - Budapest | 02/20 09:00 | 25 | Johanna Larsson v Kristýna Plísková | Cancelled | |
| WTA St. Petersburg Qual | 01/28 08:00 | 46 | Kristýna Plísková v Tereza Martincova | 6-3,4-6,4-6 | |
| WTA St. Petersburg Qual | 01/27 10:40 | 45 | Kristýna Plísková v Basak Eraydin | 6-0,6-2 | |
| Australian Open - Kvinder | 01/16 07:55 | 23 | Kristýna Plísková v Agnieszka Radwanska | 6-2,3-6,2-6 | |
| WTA - Hobart | 01/08 03:55 | 25 | Kirsten Flipkens v Kristýna Plísková | 5-7,7-5,6-3 | |
| WTA - Shenzhen | 01/04 09:20 | 27 | Katerina Siniakova v Kristýna Plísková | 6-2,6-2 | |
| WTA - Shenzhen | 01/03 10:05 | 26 | Ana Bogdan v Kristýna Plísková | 4-6,6-7 | |
| WTA - Shenzhen | 01/02 05:45 | 25 | Kristýna Plísková v Jelena Ostapenko | 6-1,6-4 | |
| WTA - Moskva | 10/17 18:15 | 25 | [59] Kristýna Plísková v Daria Gavrilova [22] | 4-6,7-6,1-6 | |
| WTA - Beijing | 09/30 06:20 | 24 | [14] Petra Kvitova v Kristýna Plísková [41] | 6-3,7-5 | |
| WTA Tashkent | 09/27 09:05 | 26 | [41] Kristýna Plísková v Kurumi Nara [109] | 6-7,1-6 | |
| WTA Tashkent | 09/26 06:15 | 25 | [41] Kristýna Plísková v Su-Wei Hsieh [95] | 7-6,6-7,6-4 | |
| WTA Seoul | 09/19 03:00 | 25 | [274] Na-Lae Han v Kristýna Plísková [42] | 6-4,6-4 | |
| WTA - Tokyo | 09/13 04:50 | 26 | [44] Kristýna Plísková v Miyu Kato [171] | 5-7,3-6 | |
| WTA - Tokyo | 09/11 02:00 | 25 | [41] Kristýna Plísková v Kai-Chen Chang [113] | 7-5,7-5 | |
| US Open - Kvinder | 08/31 00:20 | 24 | [32] Magdalena Rybarikova v Kristýna Plísková [41] | 7-6,7-6 | |
| US Open - Kvinder | 08/28 15:00 | 23 | [41] Kristýna Plísková v Misa Eguchi [316] | 6-2,6-2 |