| ITF W75 Zephyrhills | 05/09 17:40 | 26 | [251] 창, 한나 v Karatancheva, Lia [500] | 5-7,6-4,6-1 | |
| ITF W75 Zephyrhills | 05/09 00:10 | 25 | [500] Karatancheva, Lia v Liv Hovde [248] | 7-6,6-2 | |
| ITF W75 Zephyrhills | 05/07 13:55 | 54 | Karatancheva, Lia v Ashton Bowers | 6-3,2-6,7-6 | |
| ITF W75 Zephyrhills | 05/06 16:05 | 54 | Karatancheva, Lia v Shannon Lam | 6-7,6-1,6-3 | |
| ITF W100 Bonita Springs | 05/01 14:25 | 25 | [344] Karatancheva, Lia v 창, 소피 [386] | 2-6,2-6 | |
| ITF W100 Bonita Springs | 04/30 16:40 | 54 | Flores, Victoria v Karatancheva, Lia | Retired | |
| ITF W100 Bonita Springs | 04/29 17:15 | 54 | 렐라, 엠마 v Karatancheva, Lia | 2-6,2-6 | |
| ITF W35 Santa Margherita | 04/25 09:40 | 26 | [452] 라자로 가르시아, 안드레아 v Karatancheva, Lia [344] | 4-6,6-2,6-4 | |
| ITF W35 Santa Margherita | 04/23 11:25 | 25 | [344] Karatancheva, Lia v 사켈라리디, 사프포 [259] | 4-6,6-2,6-2 | |
| ITF W35 Santa Margherita | 04/16 12:25 | 25 | [341] Karatancheva, Lia v Ruggeri, Jennifer [467] | 3-6,4-6 | |
| Billie Jean King Cup 2022, Finals | 04/13 09:50 | 1 | Karatancheva, Lia v Angelina Voloshchuk | 6-1,6-3 | |
| Billie Jean King Cup 2022, Finals | 04/10 10:05 | 1 | [337] Paszek, Tamira v Karatancheva, Lia [339] | 7-5,6-2 | |
| Billie Jean King Cup 2022, Finals | 04/09 10:00 | 1 | Karatancheva, Lia v Johanne C Svendsen | 2-6,2-6 | |
| ITF W35 Santo Domingo | 03/11 18:45 | 24 | [341] Karatancheva, Lia v Jokic, Katarina [365] | 2-6,6-7 | |
| ITF W35 Santo Domingo | 03/07 13:30 | 26 | Karatancheva, Lia v 마, 레아 | 3-6,2-6 | |
| ITF W35 Santo Domingo | 03/06 13:30 | 25 | [248] Kolodynska, Jana v Karatancheva, Lia [341] | 7-6,4-6,6-7 | |
| ITF W35 Santo Domingo | 03/05 14:40 | 24 | [341] Karatancheva, Lia v 볼톤, 엘리시아 [210] | 7-6,7-5 | |
| ITF W35 Spring | 02/27 15:55 | 54 | [344] Karatancheva, Lia v 자마리파, 알루라 [350] | 2-6,4-6 | |
| ITF W35 Spring | 02/26 16:00 | 54 | Karatancheva, Lia v Alexis Nguyen | 6-4,6-0 | |
| ITF W50 Mexico City | 02/19 16:00 | 54 | Karatancheva, Lia v 페드레티, 타이사 그라나 | 4-6,3-6 | |
| ITF W35 Wesley Chapel | 02/10 16:30 | 28 | [351] Karatancheva, Lia v 창, 소피 [384] | 1-6,0-6 | |
| ITF W35 Wesley Chapel | 02/09 14:50 | 27 | Panna Bartha v Karatancheva, Lia | Retired | |
| ITF W35 Wesley Chapel | 02/08 16:25 | 26 | [478] 스코트, 카트리나 v Karatancheva, Lia [351] | 1-6,2-6 | |
| ITF W35 Wesley Chapel | 02/06 20:00 | 25 | [351] Karatancheva, Lia v 민, 그레이스 [285] | 2-6,6-3,6-2 | |
| ITF W75 Vero Beach | 01/23 18:00 | 54 | 라미알리슨, 이리나 v Karatancheva, Lia | Walkover | |
| ITF W35 Naples | 01/16 19:25 | 25 | [286] 레프첸코, 발바라 v Karatancheva, Lia [497] | 6-0,6-3 | |
| ITF W35 Naples | 01/09 17:00 | 25 | [498] Karatancheva, Lia v Tiphanie Lemaitre [402] | 6-3,6-7,4-6 | |
| ITF W80 Tyler | 10/24 20:55 | 25 | [457] Karatancheva, Lia v Rencheli, Abigail [358] | 3-6,2-6 | |
| ITF W80 Macon | 10/16 16:20 | 54 | Karatancheva, Lia v Akasha Urhobo | 2-6,3-6 | |
| ITF W40 Kursumlijska Banja | 09/26 09:00 | 24 | [303] Curmi, Francesca v Karatancheva, Lia [466] | 7-6,6-4 |