Stadium: Clay Court 10 Round: 44 Ground: Clay
| ITF W15 Heraklion | 2020/11/15 08:00 | Lia Karatancheva v Ralitsa Alexandrova | 6-2,7-5 |
| ITF W15 Pazardzhik | 2020/10/28 10:15 | Lia Karatancheva v Martina Colmegna | 6-1,3-6,2-6 |
| ITF W15 Pazardzhik | 2020/10/27 07:00 | Zinovia Vaneva v Lia Karatancheva | 6-3,4-6,7-10 |
| ITF Women Varna | 2020/09/08 07:30 | Gebriela Mihaylova v Lia Karatancheva | 7-5,6-4 |
| ITF Women Varna | 2020/09/07 10:00 | Lia Karatancheva v Natalie Augustinova | 6-2,6-0 |
| ITF W15 Cancun | 2020/02/19 14:00 | Lia Karatancheva v Maria Lourdes Carle | 0-6,0-6 |
| ITF W15 Cancun | 2020/02/09 19:00 | Lian Tran v Lia Karatancheva | 6-3,6-3 |
| ITF W15 Cancun | 2020/02/03 15:00 | Utaka Kishigami v Lia Karatancheva | 6-3,6-4 |
| ITF W15 Heraklion | 2020/11/15 08:00 | Marina Davtyan v Kristin Younes | 6-1,6-0 |
| ITF W15 Heraklion | 2020/11/08 08:30 | Alica Rusova v Marina Davtyan | 6-4,6-4 |
| ITF Women Norman | 2018/11/13 15:00 | Marina Davtyan v Anna Turati | 1-6,1-6 |
| ITF Women Norman | 2018/11/11 20:00 | Marina Davtyan v Skyler Miller | 6-1,6-3 |
| ITF Women Norman | 2018/11/10 15:30 | Dominique Schaefer v Marina Davtyan | 4-6,6-4,5-7 |
| ITF Women Tbilisi Qual | 2018/04/29 08:00 | Barbara Bonic v Marina Davtyan | 6-1,3-6,7-5 |
| 2018 Fed Cup | 2018/04/21 09:30 | Marina Davtyan v Florentia Hadjigeorgiou | 7-6,5-7,3-6 |
| 2018 Fed Cup | 2018/04/19 09:30 | Paulina Bakaite v Marina Davtyan | 6-2,6-1 |