| ITF W60 Zagreb | 04/30 12:20 | 27 | Dulgheru, Alexandra v Kucova, Kristina | 1-6,6-2,6-1 | |
| ITF W60 Zagreb | 04/29 08:00 | 26 | [173] Anastasia Gasanova v Kucova, Kristina [151] | 5-7,2-6 | |
| ITF W60 Zagreb | 04/28 12:30 | 25 | Mihaela Djakovic v Kucova, Kristina | 1-6,4-6 | |
| WTA - Charleston | 04/03 19:40 | 14 | [149] Kucova, Kristina v Krawczyk, Desirae [24] | Retired | |
| WTA - Miami | 03/25 19:00 | 24 | [1] Barty, Ashleigh v Kucova, Kristina [149] | 6-3,4-6,7-5 | |
| WTA - Miami | 03/24 22:55 | 23 | [236] Hailey Baptiste v Kucova, Kristina [149] | 4-6,6-2,5-7 | |
| WTA - Miami | 03/23 15:35 | 19 | [149] Kucova, Kristina v Anna Karolina Schmiedlova [110] | 6-2,6-3 | |
| WTA - Miami | 03/22 15:40 | 14 | [106] Yafan Wang v Kucova, Kristina [149] | 5-7,2-6 | |
| WTA Monterrey | 03/18 00:00 | 26 | [151] Kucova, Kristina v Leylah Fernandez [88] | 1-6,4-6 | |
| WTA Monterrey | 03/16 19:55 | 25 | [48] Sloane Stephens v Kucova, Kristina [151] | 2-6,2-6 | |
| WTA Monterrey | 03/14 17:00 | 19 | [149] Kucova, Kristina v Lesia Tsurenko [142] | 3-6,2-6 | |
| WTA Monterrey | 03/13 19:35 | 14 | [107] Bolsova Zadoinov, Aliona v Kucova, Kristina [149] | 3-6,5-7 | |
| WTA Guadalajara | 03/06 18:20 | 14 | [176] Varvara Lepchenko v Kucova, Kristina [149] | 7-6,6-4 | |
| ITF W60 Rome GA | 01/28 21:05 | 26 | [147] Kucova, Kristina v Grace Min [250] | 3-6,4-6 | |
| ITF W60 Rome GA | 01/27 23:20 | 25 | [147] Kucova, Kristina v Panna Udvardy [354] | 6-1,3-6,7-5 | |
| Open d'Australie - Femmes | 01/10 06:00 | 60 | [183] Olga Danilovic v Kucova, Kristina [147] | 6-2,6-2 | |
| ITF W25 Orlando | 11/13 15:00 | 26 | [149] Kucova, Kristina v Hanna Chang [302] | 6-4,3-6,5-7 | |
| ITF W25 Orlando | 11/12 17:10 | 25 | Kucova, Kristina v Ashley Lahey | 6-4,3-6,6-3 | |
| ITF W100 Charleston | 11/04 18:10 | 25 | [147] Kucova, Kristina v Sherif, M. [164] | 2-6,1-6 | |
| French Open Women | 09/22 11:15 | 14 | [221] Hogenkamp, Richel v Kucova, Kristina [139] | 6-1,6-3 | |
| WTA Prague | 09/06 08:00 | 29 | [173] Kucova, Kristina v Elisabetta Cocciaretto [144] | 6-4,6-3 | |
| WTA Prague | 09/05 09:40 | 28 | [173] Kucova, Kristina v Jorovic, Ivana [230] | 6-3,6-1 | |
| WTA Prague | 09/04 08:00 | 27 | [321] Francesca Jones v Kucova, Kristina [173] | 0-6,2-6 | |
| WTA Prague | 09/03 10:50 | 26 | [173] Kucova, Kristina v Clara Tauson [208] | 1-6,6-1,6-3 | |
| WTA Prague | 09/02 08:00 | 25 | [244] Kyoka Okamura v Kucova, Kristina [173] | 2-6,1-6 | |
| WTA Prague | 08/31 11:55 | 25 | Paar, Laura-Ioana v Kucova, Kristina | 3-6,6-7 | |
| WTA Prague | 08/29 08:00 | 24 | [230] Mrdeza, Tereza v Kucova, Kristina [173] | 4-6,4-6 | |
| Irapuato, Singles W-ITF-MEX-02A | 03/12 22:00 | 27 | Jovic, J. v Kucova, Kristina | Cancelled | |
| Irapuato, Singles W-ITF-MEX-02A | 03/11 21:40 | 26 | [257] Marcela Zacarias v Kucova, Kristina [171] | 3-6,2-6 | |
| Irapuato, Singles W-ITF-MEX-02A | 03/10 19:55 | 25 | Amy Zhu v Kucova, Kristina | 2-6,4-6 |