Stadium: Court 11 Round: 25 Ground: Hardcourt outdoor
| ITF W15 - Cancun | 2021/09/29 17:10 | Christina Rosca v Yuliana Monroy | 6-3,7-6 |
| ITF W25 - Medellin | 2021/09/16 18:00 | Yuliana Monroy v Mell E R Gonzalez | 1-6,6-7 |
| ITF W25 - Medellin | 2021/09/15 14:55 | Yuliana Monroy v Maria Camila Torres Murcia | 6-1,6-3 |
| ITF W15 - Ibague | 2021/09/09 16:00 | Rushri Wijesundera v Yuliana Monroy | 3-6,6-1,6-3 |
| ITF W15 - Ibague | 2021/09/07 15:00 | Kelly L Vargas Gonzalez v Yuliana Monroy | 1-6,2-6 |
| ITF W25 - Salinas | 2021/05/09 15:00 | Madison Appel v Yuliana Monroy | 3-6,6-1,10-5 |
| ITF W25 - Salinas | 2021/05/02 14:00 | Rasheeda McAdoo v Yuliana Monroy | 6-2,6-1 |
| WTA - Bogotá | 2021/04/04 18:00 | Lara Arruabarrena v Yuliana Monroy | 6-0,6-0 |
| ITF W15 - Cancun | 2021/09/28 18:30 | Marian G P Cano v Chelsea Fontenel | 5-7,1-6 |
| ITF W15 - Cancun | 2021/09/19 17:00 | Vanesa Suarez v Marian G P Cano | 6-3,6-3 |
| ITF W25 - Medellin | 2021/09/15 17:55 | Jasmin Jebawy v Marian G P Cano | 6-1,6-7,6-3 |
| ITF W25 - Medellin | 2021/09/14 15:00 | Fernanda Astete v Marian G P Cano | 6-0,6-2 |
| ITF W15 - Monastir | 2021/07/06 11:00 | Eliessa Vanlangendonck v Marian G P Cano | 6-3,6-4 |
| ITF W15 - Monastir | 2021/06/28 10:30 | Solymar Colling v Marian G P Cano | 6-2,6-1 |
| ITF W15 - Monastir | 2021/06/27 13:00 | Lina Hachem v Marian G P Cano | 0-6,0-6 |
| ITF W15 - Monastir | 2021/06/21 10:30 | Magdalena Stoilkovska v Marian G P Cano | 6-3,6-2 |