Stadium: Court 10 Round: 54 Ground: Clay
| ITF W25 Medellin | 2021/09/16 16:40 | Alica Rusova v Jessica Plazas | 6-4,6-1 |
| ITF W25 Medellin | 2021/09/14 16:10 | Jessica Plazas v Susan Doldan | 6-3,6-2 |
| ITF W15 Ibague | 2021/09/08 16:00 | Jessica Plazas v Yuliana Lizarazo | 4-6,1-6 |
| UTR Pro Tennis Series Atlanta Women Qual | 2021/07/25 13:00 | Jessica Plazas v Taylor Melville | 3-6,2-6 |
| ITF W25 Santo Domingo | 2021/06/07 16:30 | Jessica Plazas v Tiphanie Lemaitre | 2-6,3-6 |
| ITF W25 Santo Domingo | 2021/05/30 17:00 | Adriana Reami v Jessica Plazas | 7-6,6-1 |
| ITF W25 Salinas | 2021/05/10 17:45 | Jessica Plazas v Sofia Sewing | 2-6,3-6 |
| ITF W25 Salinas | 2021/05/09 15:00 | Madison Bourguignon v Jessica Plazas | 4-6,4-6 |