| ITF W25 Bhopal | 11/20 05:15 | 25 | [492] Petia Arshinkova v Karin Kennel [460] | 1-6,3-6 | |
| ITF W25 Gwalior | 11/13 09:25 | 25 | [497] Petia Arshinkova v Berfu Cengiz [484] | 6-4,3-6,2-6 | |
| ITF W15 Antalya | 10/18 07:00 | 27 | [500] Petia Arshinkova v Lina Gjorcheska [406] | 1-6,2-6 | |
| ITF W15 Antalya | 10/17 07:00 | 26 | Petia Arshinkova v Ioana Gaspar | Retired | |
| ITF W15 Antalya | 10/15 08:55 | 25 | Petia Arshinkova v Alexandra Vecic | 6-4,6-2 | |
| ITF W15 Antalya | 10/12 07:30 | 28 | Mariia Tkacheva v Petia Arshinkova | 6-2,6-4 | |
| ITF W15 Antalya | 10/11 07:00 | 27 | Petia Arshinkova v Ipek Oz | 6-3,4-6,6-4 | |
| ITF W15 Antalya | 10/10 09:00 | 26 | Petia Arshinkova v Michaela Niedermeier | 6-2,6-3 | |
| ITF W15 Antalya | 10/09 13:05 | 25 | Petia Arshinkova v Rina Saigo | 1-6,7-6,6-2 | |
| ITF W15 Sozopol | 10/06 07:00 | 29 | Petia Arshinkova v Oona Orpana | 6-0,6-4 | |
| ITF W15 Sozopol | 10/05 09:00 | 28 | Ekaterina Reyngold v Petia Arshinkova | 4-6,3-6 | |
| ITF W15 Sozopol | 10/04 07:00 | 27 | Petia Arshinkova v Eleni Mtsentlitze | 6-1,6-2 | |
| ITF W15 Sozopol | 10/03 12:00 | 26 | Petia Arshinkova v Lara Panfilov | 6-1,6-2 | |
| ITF W15 Sozopol | 10/02 07:00 | 25 | Petia Arshinkova v Maria Daniels Sierra | 6-1,6-2 | |
| ITF W25 St. Poelten | 09/10 08:00 | 25 | Petia Arshinkova v Irina Fetecau | 4-6,6-7 | |
| ITF W25 St. Poelten | 09/09 11:25 | 44 | Petia Arshinkova v Mira Antonitsch | 1-6,6-4,10-7 | |
| ITF W25 St. Poelten | 09/08 11:30 | 44 | Petia Arshinkova v Irina Dshandshgava | 6-2,6-3 | |
| ITF W25 Trieste | 09/04 08:25 | 25 | Petia Arshinkova v Martina Caregaro | 4-6,1-6 | |
| ITF W60 Warsaw | 08/05 08:25 | 54 | Martyna Kubka v Petia Arshinkova | 6-2,7-5 | |
| ITF W25 Bytom | 07/23 12:00 | 25 | [381] Lina Gjorcheska v Petia Arshinkova [497] | 6-2,6-1 | |
| ITF W25 Baja | 07/19 10:25 | 27 | [495] Petia Arshinkova v Reka-Luca Jani [292] | 3-6,6-7 | |
| ITF W25 Baja | 07/18 08:00 | 26 | [381] Lina Gjorcheska v Petia Arshinkova [495] | 0-6,6-4,6-7 | |
| ITF W25 Baja | 07/17 08:00 | 25 | Petia Arshinkova v Dorka D Szabo | 6-1,6-4 | |
| ITF W15 Prokuplje | 07/12 11:30 | 27 | Veronika Erjavec v Petia Arshinkova | 6-1,3-6,6-0 | |
| ITF W15 Prokuplje | 07/12 07:00 | 26 | Andjela Skrobonja v Petia Arshinkova | 4-6,4-6 | |
| ITF W15 Prokuplje | 07/11 08:40 | 25 | Sara Gvozdenovic v Petia Arshinkova | 1-6,0-6 | |
| ITF W25 Denver | 06/21 15:00 | 27 | Petia Arshinkova v Gergana Topalova | 6-3,2-6,4-6 | |
| ITF W25 Denver | 06/20 18:45 | 26 | Vladica Babic v Petia Arshinkova | 4-6,5-7 | |
| ITF W25 Denver | 06/19 18:00 | 25 | Petia Arshinkova v Ellie Douglas | 6-3,6-4 | |
| ITF W25 Denver | 06/18 21:25 | 54 | Petia Arshinkova v Alexis Keberle | 6-2,6-3 |