| WTA - Praha | 04/30 15:40 | 25 | [85] Kristýna Plíšková v Natalia Vikhlyantseva [113] | 3-6,4-6 | |
| WTA Lugano | 04/13 10:50 | 28 | [101] Kristýna Plíšková v Iga Swiatek [115] | 0-6,1-6 | |
| WTA Lugano | 04/12 16:00 | 27 | [101] Kristýna Plíšková v Svetlana Kuznetsova [109] | 4-6,6-3,7-5 | |
| WTA Lugano | 04/11 16:45 | 26 | [182] Antonia Lottner v Kristýna Plíšková [101] | 2-6,4-6 | |
| WTA Lugano | 04/09 10:50 | 25 | [183] Ylena In-Albon v Kristýna Plíšková [101] | 4-6,5-7 | |
| WTA - Charleston | 04/02 17:00 | 24 | [99] Kateryna Kozlova v Kristýna Plíšková [93] | 7-5,6-4 | |
| WTA - Miami | 03/21 22:10 | 23 | [58] Ons Jabeur v Kristýna Plíšková [94] | 2-6,6-3,6-4 | |
| WTA - Miami | 03/20 15:55 | 45 | [94] Kristýna Plíšková v Yanina Wickmayer [141] | 3-6,3-6 | |
| WTA - Miami | 03/18 22:30 | 44 | [94] Kristýna Plíšková v Ana Bogdan [107] | 6-4,1-6,7-5 | |
| WTA - Guadalajara | 03/15 01:30 | 27 | [100] Veronika Kudermetova v Kristýna Plíšková [90] | 3-6,7-6,6-2 | |
| WTA - Guadalajara | 03/14 03:05 | 26 | [133] Yanina Wickmayer v Kristýna Plíšková [90] | 6-4,4-6,6-7 | |
| WTA - Guadalajara | 03/11 23:40 | 25 | [195] Xiyu Wang v Kristýna Plíšková [90] | 4-6,4-6 | |
| WTA - Indian Wells | 03/04 23:15 | 44 | [90] Kristýna Plíšková v Catherine McNally [238] | 6-2,6-7,5-7 | |
| WTA - Indian Wells | 03/01 19:55 | 27 | [18] Qiang Wang v Kristýna Plíšková [90] | 6-4,6-4 | |
| WTA - Indian Wells | 02/28 19:10 | 26 | [90] Kristýna Plíšková v Kristie Ahn [196] | 6-1,7-6 | |
| WTA - Indian Wells | 02/26 21:30 | 25 | [90] Kristýna Plíšková v Olga Danilovic [116] | 2-6,7-5,7-5 | |
| WTA - Dubaj | 02/15 08:25 | 45 | [90] Kristýna Plíšková v Liudmila Samsonova [167] | 4-6,2-6 | |
| WTA - Doha | 02/13 14:00 | 26 | [21] Elise Mertens v Kristýna Plíšková [90] | 6-2,7-6 | |
| WTA - Doha | 02/10 12:30 | 46 | [133] Karolina Muchova v Kristýna Plíšková [90] | 6-3,4-6,6-4 | |
| WTA - Doha | 02/09 09:05 | 45 | [20] Hao-Ching Chan v Kristýna Plíšková [90] | 3-6,2-6 | |
| Australian Open - ženy | 01/17 03:30 | 24 | [42] Shuai Zhang v Kristýna Plíšková [101] | 6-3,7-5 | |
| Australian Open - ženy | 01/15 06:20 | 23 | [101] Kristýna Plíšková v Anna Blinkova [90] | 7-6,2-6,6-2 | |
| WTA - Sydney | 01/05 04:30 | 45 | Kristýna Plíšková v Monica Puig | Cancelled | |
| WTA - Shenzhen | 01/02 08:55 | 26 | [99] Monica Niculescu v Kristýna Plíšková [94] | 6-7,6-3,6-4 | |
| WTA - Shenzhen | 01/01 05:50 | 25 | [125] Shuai Peng v Kristýna Plíšková [94] | Retired | |
| Česká republika - Extraliga - ženy | 12/19 10:00 | 1 | [68] Marketa Vondrousova v Kristýna Plíšková [94] | 7-6,7-5 | |
| Česká republika - Extraliga - ženy | 12/17 09:00 | 1 | [94] Kristýna Plíšková v Anastasija Sevastova [11] | 1-6,4-6 | |
| WTA - Luxemburg | 10/16 09:15 | 25 | [24] Carla Suarez Navarro v Kristýna Plíšková [97] | 6-3,6-4 | |
| WTA - Luxemburg | 10/15 10:20 | 54 | [97] Kristýna Plíšková v Tereza Smitková [137] | 6-2,6-2 | |
| WTA - Luxemburg | 10/14 09:10 | 46 | [97] Kristýna Plíšková v Greet Minnen [349] | 6-2,6-4 |