Stadium: Court 7 Round: 62 Ground: Hardcourt outdoor
| ITF - Santo Domingo W25 | 2021/05/31 14:00 | Lia Karatancheva v Jacqueline Cabaj Awad | 4-6,1-6 |
| ITF - Santo Domingo W25 | 2021/05/30 14:00 | Lia Karatancheva v Michaela Kadleckova | 6-4,6-1 |
| ITF - Salinas W25 | 2021/05/10 16:40 | Tess Sugnaux v Lia Karatancheva | 6-0,6-3 |
| ITF - Salinas W25 | 2021/05/06 16:55 | Valeria Savinykh v Lia Karatancheva | 6-4,6-3 |
| ITF - Salinas W25 | 2021/05/05 19:45 | Haruna Arakawa v Lia Karatancheva | 3-6,1-6 |
| ITF - Salinas W25 | 2021/05/04 14:00 | Eleonore Tchakarova v Lia Karatancheva | 5-7,1-6 |
| ITF - Salinas W25 | 2021/05/03 14:00 | Lia Karatancheva v Miyabi Inoue | 6-1,6-2 |
| ITF - Salinas W25 | 2021/05/02 14:00 | Jessica Plazas v Lia Karatancheva | 2-6,1-6 |
| ITF - Santo Domingo W25 | 2021/05/30 14:00 | Maria Gell v Eleonore Tchakarova | 0-6,1-6 |