 Diamond Harbour |
| I-League 2025/26 | |
|
| 06-Apr-2026 | I-League (7) | Namdhari | 4-5 | Diamond Harbour |
| 11-Apr-2026 | I-League (8) | Diamond Harbour | 3-1 | Chanmari |
| 18-Apr-2026 | I-League (9) | Diamond Harbour | 5-2 | Gokulam |
| 25-Apr-2026 | I-League (10) | Chanmari | 0-2 | Diamond Harbour |
| 03-May-2026 | I-League (11) | Diamond Harbour | 1-2 | Sreenidhi |
| 08-May-2026 | I-League (12) | Diamond Harbour | 5-2 | Rajasthan United |
| 17-May-2026 | I-League (13) | Dempo SC | 1-1 | Diamond Harbour |
| 23-May-2026 | I-League (14) | Diamond Harbour | 0-3 | Shillong Lajong |
