| Bulgaria Third League | 2023/11/25 12:00 | OFK Kostinbrod v FK Bansko | L | 1-3 |
| Bulgaria Third League | 2023/11/11 12:00 | OFK Kostinbrod v Septemvri Simitli | W | 3-1 |
| Bulgaria Amateur Cup | 2023/10/04 13:00 | Balkan Botevgrad v OFK Kostinbrod | L | 5-0 |
| Bulgaria Amateur Cup | 2023/09/27 14:00 | Sinite Orli Svoge v OFK Kostinbrod | W | 1-3 |
| Bulgaria Third League | 2023/09/23 14:00 | Vihren Sandanski v OFK Kostinbrod | L | 1-0 |
| Bulgaria Third League | 2023/09/16 14:00 | FK Vitosha Bistrica v OFK Kostinbrod | W | 0-1 |
| Bulgaria Third League | 2023/09/09 14:00 | OFK Kostinbrod v CSKA Sofia II | L | 0-4 |
| Bulgaria Third League | 2023/09/06 14:00 | Slavia Sofia II v OFK Kostinbrod | D | 1-1 |
| Bulgaria Third League | 2023/11/18 12:00 | Septemvri Sofia II v CSKA 1948 III | L | 2-0 |
| Bulgaria Third League | 2023/11/11 12:00 | CSKA 1948 III v Slivnishki Geroy | L | 0-2 |
| Bulgaria Third League | 2023/11/08 12:00 | FK Hebar Pazarzhik II v CSKA 1948 III | L | 3-1 |
| Bulgaria Third League | 2023/11/03 12:00 | Vihren Sandanski v CSKA 1948 III | L | 1-0 |
| Bulgaria Third League | 2023/10/21 13:00 | CSKA 1948 III v PFC Levski Sofia II | L | 2-3 |
| Bulgaria Third League | 2023/10/04 13:00 | CSKA 1948 III v Pirin 2002 | D | 1-1 |
| Bulgaria Third League | 2023/09/23 14:00 | CSKA 1948 III v Slavia Sofia II | W | 3-1 |
| Bulgaria Third League | 2023/08/16 15:00 | FK Bansko v CSKA 1948 III | D | 3-3 |