Estadio: Court 10 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Cancún | 2021/11/24 16:20 | Lia Karatancheva v Anaelle Leclercq | 5-7,6-1,2-6 |
| ITF W25 Naples | 2021/11/16 15:55 | Lia Karatancheva v Jantje Tilbuerger | 5-7,6-7 |
| ITF W25 Naples | 2021/11/15 15:30 | Dia Evtimova v Lia Karatancheva | 1-6,1-6 |
| ITF 25 Daytona Beach - Femenino | 2021/11/09 16:40 | Jantje Tilbuerger v Lia Karatancheva | 6-1,6-7,11-9 |
| ITF 25 Daytona Beach - Femenino | 2021/11/08 16:00 | Lia Karatancheva v Adriana Reami | 3-6,6-4,10-6 |
| ITF W25 Orlando | 2021/11/02 15:00 | Moyuka Uchijima v Lia Karatancheva | 6-2,6-2 |
| ITF W25 Orlando | 2021/11/01 14:00 | Lia Karatancheva v Alexandra Osborne | 7-6,7-6 |
| ITF W15 Sozopol | 2021/10/14 11:00 | Mia Chudejova v Lia Karatancheva | 3-6,6-3,11-9 |
| ITF W15 Cancún | 2021/11/24 16:05 | Maria Camila Torres Murcia v Berta Bonardi | 3-6,1-6 |
| ITF W15 Cancún | 2021/10/14 14:00 | Maria Camila Torres Murcia v Yuliana Monroy | 5-7,1-6 |
| ITF W15 Cancún | 2021/10/12 17:50 | Maria Camila Torres Murcia v Ana Maria Becerra | 6-3,6-2 |
| ITF W15 Cancún | 2021/10/04 18:00 | Koral Koldobski v Maria Camila Torres Murcia | 6-4,2-6,10-5 |
| ITF W15 Cancún | 2021/10/03 21:00 | Shelby Prince v Maria Camila Torres Murcia | 7-6,1-6,10-12 |
| ITF W15 Cancún | 2021/09/29 14:00 | Dasha Ivanova v Maria Camila Torres Murcia | 6-3,6-0 |
| ITF W15 Cancún | 2021/09/28 15:30 | Vanesa Suarez v Maria Camila Torres Murcia | 7-6,5-7,3-10 |
| ITF W15 Cancún | 2021/09/27 14:30 | Koral Koldobski v Maria Camila Torres Murcia | 2-6,3-6 |