Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| New York, USA | 2019/08/16 14:00 | Woolcock, Belinda v Kukharchuk, Nika | 6-4,7-6 |
| WTA Washington | 2019/07/27 14:00 | Anna Kalinskaya v Kukharchuk, Nika | 7-6,6-1 |
| Granby, Simples W-ITF-CAN-05A | 2019/07/24 14:00 | Sachia Vickery v Kukharchuk, Nika | 6-1,6-2 |
| Granby, Simples W-ITF-CAN-05A | 2019/07/23 14:20 | Kukharchuk, Nika v Marina Stakusic | 7-5,5-7,10-7 |
| Gatineau, Singles W-ITF-CAN-04A | 2019/07/17 19:30 | Susan Bandecchi v Kukharchuk, Nika | 3-6,6-0,6-4 |
| ITF W25 Saskatoon | 2019/07/10 16:00 | Kukharchuk, Nika v Imanishi, Miharu | 3-6,6-2,1-6 |
| ITF W25 Saskatoon | 2019/07/08 16:00 | Kukharchuk, Nika v Verner, Holly | 6-2,6-0 |
| ITF W25 Den Haag | 2019/07/01 07:30 | Kukharchuk, Nika v Melgers, Annick | 3-6,6-0,7-10 |
| ITF W15 Cancun | 2019/08/29 20:45 | Nefedova, Anastasia Evgenyevna v Tobita, Alyssa | 1-6,2-6 |
| ITF W15 Cancun | 2019/08/27 14:00 | Nefedova, Anastasia Evgenyevna v Washington, Amber | 6-4,7-5 |
| ITF W25 Guayaquil | 2019/08/22 18:15 | Nefedova, Anastasia Evgenyevna v Talaba, Gabriela | 1-6,3-6 |
| ITF W25 Guayaquil | 2019/08/20 15:00 | Nefedova, Anastasia Evgenyevna v Reasco Gonzalez, Mell Elizabeth | 7-6,6-4 |
| ITF W25 Guayaquil | 2019/08/14 15:00 | Nefedova, Anastasia Evgenyevna v Gatica, Barbara | 5-7,0-6 |
| ITF W60 Lexington | 2019/07/31 14:00 | Nefedova, Anastasia Evgenyevna v Zoe Hives | 2-6,0-6 |
| Ashland, Simples W-ITF-USA-23A | 2019/07/24 17:05 | Nefedova, Anastasia Evgenyevna v Perez, Ellen | 5-7,3-6 |
| Ashland, Simples W-ITF-USA-23A | 2019/07/23 15:05 | Nefedova, Anastasia Evgenyevna v Rosenqvist, Julia | 6-3,6-0 |