Stadium: Court 2 Round: 44 Ground: Clay
| ITF Women Sozopol | 2017/10/01 07:00 | Cernecka, Alise v Trencheva, Elena | 6-1,6-2 |
| ITF Women Sozopol | 2016/10/05 22:00 | Trencheva, Elena v Despina Papamichail | 2-6,1-6 |
| ITF Women Sozopol | 2016/10/03 22:00 | Miletic, Kristina v Trencheva, Elena | 4-6,4-6 |
| ITF Women Sozopol | 2016/09/24 22:00 | Trencheva, Elena v Kommer, Franziska | 2-6,2-6 |
| Sofia, Singles W-WITF-BUL-01A | 2018/09/02 07:00 | Lia Karatancheva v Ma, Shuyue | 1-6,0-6 |
| ITF Women Bethany Beach Qual | 2018/06/04 13:00 | Lia Karatancheva v Lim, Rachel | 2-6,0-6 |
| Naples, Qualifications Simples W-WITF-USA-15A | 2018/05/27 14:00 | Lia Karatancheva v Iyer, Sharmada | 7-6,6-1 |
| Naples, Qualifications Simples W-WITF-USA-15A | 2018/05/27 14:00 | Lia Karatancheva v Amy Zhu | 2-6,1-6 |
| ITF Women Osprey Qual | 2018/05/21 14:00 | Duva, Andrea v Lia Karatancheva | 6-2,6-0 |
| ITF Women Sozopol | 2017/10/03 08:50 | Lia Karatancheva v Boev, Michaela | 1-6,0-6 |
| ITF Women Varna | 2017/09/17 07:00 | Ocheva, Victoria v Lia Karatancheva | 6-1,6-2 |
| ITF Women Varna | 2017/09/16 12:00 | Lia Karatancheva v Belokonska, Yoanna | 6-2,6-0 |