Estádio: Court 5 Round: 25 Ground: Clay
| Billie Jean King Cup | 2023/04/11 08:00 | Petra Marcinko v Lia Karatancheva | 6-4,3-6,3-6 |
| ITF - W60 Liepāja | 2023/07/03 14:15 | Johanne C Svendsen v Lia Karatancheva | 7-6,2-6,0-6 |
| ITF - W40 Ystad | 2023/06/20 08:10 | Anastasiya Konstantinovna Soboleva v Lia Karatancheva | 6-2,6-1 |
| ITF - W40 Ystad | 2023/06/19 08:10 | Anna Klasen v Lia Karatancheva | 5-7,1-6 |
| ITF - W60 Madrid | 2023/06/12 07:30 | Lia Karatancheva v Katie Stresnakova | 4-6,1-6 |
| ITF - W60 Madrid | 2023/06/11 07:30 | Lia Karatancheva v Valeria Koussenkova | 6-0,6-0 |
| ITF - W15 Kuršumlijska Banja | 2023/06/01 07:30 | Katerina Stewart v Lia Karatancheva | 6-2,6-1 |
| ITF - W15 Kuršumlijska Banja | 2023/05/31 07:00 | Ruien Zhang v Lia Karatancheva | 1-6,7-6,2-6 |
| ITF - W60 Pelham | 2023/05/17 14:55 | Lia Karatancheva v Grace Min | 0-6,0-6 |
| ITF - W25 Tarvisio | 2023/07/01 08:15 | Petra Marcinko v Katarzyna Kawa | 6-1,4-6,6-2 |
| ITF - W25 Tarvisio | 2023/06/30 14:00 | Petra Marcinko v Tena Lukas | 6-4,6-2 |
| ITF - W25 Tarvisio | 2023/06/29 15:25 | Petra Marcinko v Arianna Zucchini | 6-4,6-1 |
| ITF - W25 Tarvisio | 2023/06/29 09:35 | Petra Marcinko v Federica Di Sarra | 6-2,6-3 |
| ITF - W25 Tarvisio | 2023/06/27 11:50 | Petra Marcinko v Aneta Laboutkova | 6-2,6-0 |
| ITF - W60 Roma | 2023/06/18 09:15 | Giorgia Pedone v Petra Marcinko | 2-6,2-6 |
| ITF - W60 Roma | 2023/06/17 09:50 | Sapfo Sakellaridi v Petra Marcinko | 2-6,3-6 |
| ITF - W60 Roma | 2023/06/16 12:40 | Astra Sharma v Petra Marcinko | 1-6,6-7 |