OFK Pirin (Second League): every transfer in and out, fees paid and earned, squad market value, €10k spent.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-01 | Metodiy Stefanov | Ludogorets II | OFK Pirin | Free |
| 2026-07-01 | Toni Tasev | Belasitsa | OFK Pirin | Free |
| 2026-07-01 | M. Orachev | FK Minyor Pernik | OFK Pirin | Free |
| 2026-07-01 | Viktor Dobrev | OFK Pirin | Sportist Svoge | Free |
| 2026-07-01 | Velislav Vasilev | OFK Pirin | Montana | Free |
| 2026-07-01 | Martin Milushev | OFK Pirin | Montana | Free |
| 2026-07-01 | Miroslav Stoyanov Georgiev | OFK Pirin | Hebar 1918 | Free |
| 2026-01-30 | Ivo Kazakov | Arda Kardzhali | OFK Pirin | Free |
| 2026-01-19 | Martin Milushev | Cherno More | OFK Pirin | Free |
| 2026-01-17 | Martin Dichev | Botev Vratsa | OFK Pirin | Free |
| 2026-01-07 | Aleksandar Dyulgerov | OFK Pirin | Marek | Free |
| 2026-01-06 | Mariyan Vangelov | OFK Pirin | Lokomotiv Plovdiv | Free |
| 2026-01-06 | Zapro Dinev | OFK Pirin | Lokomotiv Plovdiv | Free |
| 2026-01-01 | Mario Topuzov | OFK Pirin | Vihren | Free |
| 2026-01-01 | Lazar Boyanov | OFK Pirin | Botev Vratsa | Free |
| 2025-08-05 | Mariyan Vangelov | Botev Plovdiv II | OFK Pirin | Free |
| 2025-08-01 | Valentin Yoskov | OFK Pirin | Fratria | Free |
| 2025-08-01 | Lyubomir Todorov | OFK Pirin | Strumska slava | Free |
| 2025-07-24 | Georgi Tartov | Levski Krumovgrad | OFK Pirin | Free |
| 2025-07-14 | Aymen Souda | OFK Pirin | Botev Vratsa | Free |