Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/12/16 10:30 | Helbet, Julia v Ioana Zvonaru | 6-7,6-4,7-6 |
| ITF Women Dobrich | 2018/09/18 07:00 | Marfutina, Maria v Lia Karatancheva | 6-2,6-1 |
| ITF Women Varna | 2018/09/08 06:30 | Trencheva, Elena v Lia Karatancheva | 7-5,6-4 |
| 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 |