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