Stadium: Court 1 Round: 25 Ground: Clay
| 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 |
| Ashland, Simples W-ITF-USA-23A | 2019/07/22 13:00 | Nefedova, Anastasia Evgenyevna v Turner, Epiphany | 6-1,6-2 |
| ITF W60 Berkeley | 2019/07/15 21:00 | Alycia Parks v Nefedova, Anastasia Evgenyevna | 4-6,7-6,11-9 |
| Ulanqab, Singles W-ITF-CHN-14A | 2019/07/10 04:55 | Sun, Xu Liu v Nefedova, Anastasia Evgenyevna | 6-4,6-2 |
| Tianjin, Simples W-ITF-CHN-13A | 2019/07/02 03:45 | Nefedova, Anastasia Evgenyevna v Qianhui Tang | 7-6,6-7,7-10 |
| ITF W25 Guayaquil | 2019/08/14 15:00 | Reasco Gonzalez, Mell Elizabeth v Osaka, Mari | 6-7,3-6 |
| ITF W15 Guayaquil | 2019/04/20 17:30 | Yuliana Lizarazo v Reasco Gonzalez, Mell Elizabeth | 6-3,6-1 |
| ITF W15 Guayaquil | 2019/04/19 18:15 | Martinich, Ivania v Reasco Gonzalez, Mell Elizabeth | 7-5,4-6,1-6 |
| ITF W15 Guayaquil | 2019/04/18 18:05 | Reasco Gonzalez, Mell Elizabeth v Espinoza, Leslie | 6-2,6-1 |
| ITF W15 Guayaquil | 2019/04/17 16:00 | Andrade Solarte, Monica v Reasco Gonzalez, Mell Elizabeth | 2-6,0-6 |
| Fed Cup, Groupe Mondial | 2019/02/09 15:00 | Reasco Gonzalez, Mell Elizabeth v Pella, Catalina | 5-7,2-6 |
| Fed Cup, Groupe Mondial | 2019/02/08 15:00 | Maria Camila Osorio Serrano v Reasco Gonzalez, Mell Elizabeth | 6-3,5-7,6-3 |
| Fed Cup, Groupe Mondial | 2019/02/07 15:00 | Giuliana Olmos v Reasco Gonzalez, Mell Elizabeth | 5-7,6-2,7-6 |