Stadium: Campo 1 Round: 27 Ground: Clay
| ITF W15 Cundinamarca | 2021/11/18 15:45 | Emily Welker v Mariana J Bustillo | 6-0,6-1 |
| ITF W15 Cundinamarca | 2021/11/17 14:30 | Jessica Plazas v Emily Welker | 3-6,5-7 |
| ITF W25 Aparecida De Goiania | 2021/11/10 12:00 | Carol Zhao v Emily Welker | 2-6,6-2,6-4 |
| ITF W15 Sharm El Sheikh | 2021/10/20 11:05 | Emily Welker v Silvia Ambrosio | 6-1,0-6,3-6 |
| ITF W15 Sharm El Sheikh | 2021/10/14 08:00 | Emily Welker v Emilie L Gallagher | 0-6,1-6 |
| ITF W15 Sharm El Sheikh | 2021/10/13 12:05 | Emily Welker v Maelys Bougrat | 6-3,6-0 |
| ITF W15 Sharm El Sheikh | 2021/10/07 08:00 | Emily Welker v Carson Branstine | 4-6,1-6 |
| ITF W15 Sharm El Sheikh | 2021/10/05 08:00 | Maria Patrascu v Emily Welker | 6-7,2-6 |
| ITF W15 Cundinamarca | 2021/11/18 14:30 | Maria Gabriela Mejia v Maria F Herazo Gonzalez | 2-6,1-6 |
| ITF W15 Cundinamarca | 2021/11/16 16:20 | Kelly L Vargas Gonzalez v Maria F Herazo Gonzalez | 3-6,0-6 |
| ITF W60 Santiago | 2021/11/10 14:30 | Ekaterine Gorgodze v Maria F Herazo Gonzalez | 7-5,5-7,6-2 |
| ITF W60 Santiago | 2021/11/08 13:55 | Maria F Herazo Gonzalez v Daniela Macarena Lopez | 6-0,6-2 |
| ITF W25 Guayaquil | 2021/10/29 15:00 | Carolina Alves v Maria F Herazo Gonzalez | 6-3,6-2 |
| ITF W25 Guayaquil | 2021/10/28 16:35 | Rushri Wijesundera v Maria F Herazo Gonzalez | 1-6,3-6 |
| ITF W25 Guayaquil | 2021/10/26 16:30 | Maria F Herazo Gonzalez v Dasha Ivanova | 6-2,6-4 |
| ITF W25 Lima | 2021/10/12 15:00 | Maria F Herazo Gonzalez v Katarina Jokic | 4-6,6-2,2-6 |