Mohun Bagan SG: every transfer in and out, fees paid and earned, squad market value, €1.5m spent and €80k earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-01 | Lallianzuala Chhangte | Mumbai City | Mohun Bagan SG | Free |
| 2026-07-19 | Dejan Drazic | FC Goa | Mohun Bagan SG | Free |
| 2026-07-19 | Alex Saji | Delhi FC | Mohun Bagan SG | Free |
| 2026-07-10 | Miguel Figueira | East Bengal FC | Mohun Bagan SG | Free |
| 2026-07-01 | Samir Zeljkovic | Punjab FC | Mohun Bagan SG | Free |
| 2026-07-01 | Rahul Bheke | Bengaluru FC | Mohun Bagan SG | Free |
| 2026-06-12 | Samir Zeljkovic | Punjab FC | Mohun Bagan SG | Free |
| 2025-10-03 | Ashique Kuruniyan | Mohun Bagan SG | Bengaluru FC | Free |
| 2025-08-30 | Robson Azevedo da Silva | Água Santa | Mohun Bagan SG | Free |
| 2025-08-23 | Mehtab Singh | Mumbai City | Mohun Bagan SG | €313k |
| 2025-07-24 | Tekcham Abhishek Singh | Punjab FC | Mohun Bagan SG | €225k |
| 2025-07-04 | Kiyan Nassiri | Chennaiyin FC | Mohun Bagan SG | €38k |
| 2025-06-14 | Arsh Anwer Shaikh | Mohun Bagan SG | Kerala Blasters | Free |
| 2025-02-04 | Sumit Rathi | Mohun Bagan SG | FC United | Free |
| 2025-01-01 | Syed Zahid | Mohun Bagan SG | Real Kashmir | Loan |
| 2024-09-15 | Nuno Reis | Melbourne City FC | Mohun Bagan SG | Free |
| 2024-08-19 | Joni Kauko | Mohun Bagan SG | Inter Kashi | Free |
| 2024-08-01 | Héctor Yuste | Mohun Bagan SG | East Bengal FC | Free |
| 2024-07-27 | Ashutosh Mehta | Mohun Bagan SG | Jamshedpur | Free |
| 2024-07-24 | D. Singh | FC Goa | Mohun Bagan SG | Free |