Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF W15 Cancun | 2021/11/30 21:50 | Lia Karatancheva v Maria Camila Torres Murcia | 6-4,6-0 |
| ITF W15 Cancun | 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 W25 Daytona Beach | 2021/11/09 16:40 | Jantje Tilbuerger v Lia Karatancheva | 6-1,6-7,11-9 |
| ITF W25 Daytona Beach | 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 Cancun | 2021/11/28 16:10 | Raveena Kingsley v Tiphanie Lemaitre | 6-1,7-6 |
| ITF W15 Cancun | 2021/11/27 18:00 | Tiphanie Lemaitre v Caroline Lampl | 6-2,4-6,6-2 |
| ITF W15 Cancun | 2021/11/27 14:00 | Tiphanie Lemaitre v Chieh-Yu Hsu | 5-7,6-2,6-2 |
| ITF W15 Cancun | 2021/11/26 15:00 | Tiphanie Lemaitre v Anita Sahdiieva | 6-4,7-6 |
| ITF W15 Cancun | 2021/11/24 16:10 | Tiphanie Lemaitre v Jessica Hinojosa Gomez | 7-5,6-2 |
| UTR Pro Tennis Series Atlanta Women | 2021/11/21 15:00 | Tiphanie Lemaitre v Petra Hule | 6-1,7-5 |
| UTR Pro Tennis Series Atlanta Women | 2021/11/20 15:00 | Tiphanie Lemaitre v Alexandra Pisareva | 7-6,5-1 |
| UTR Pro Tennis Series Atlanta Women | 2021/11/19 15:30 | Saray Yli-Piipari v Tiphanie Lemaitre | 2-6,1-6 |