Rotherham: every transfer in and out, fees paid and earned, squad market value, €1.1m spent and €4.2m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-02-02 | Brandon Cover | Leicester U21 | Rotherham | — |
| 2026-01-23 | Emmanuel Adegboyega | Norwich U21 | Rotherham | — |
| 2025-09-01 | Tom Holmes | Luton | Rotherham | Loan |
| 2025-08-01 | Kion Etete | Cardiff | Rotherham | Loan |
| 2025-07-25 | Denzel Hall | Heerenveen | Rotherham | — |
| 2025-07-08 | Andre Green | Rotherham | Panserraikos | Free |
| 2025-01-03 | Jamie McCart | Rotherham | Heart of Midl. | €84k |
| 2024-08-10 | Cafú | Rotherham | Kasimpasa | Free |
| 2024-07-18 | Esapa Osong | Nottingham U21 | Rotherham | Loan |
| 2024-07-01 | Viktor Johansson | Rotherham | Stoke City | €1m |
| 2024-02-01 | Femi Seriki | Sheff Utd | Rotherham | Loan |
| 2023-09-01 | Sebastian Revan | Aston Villa U21 | Rotherham | Loan |
| 2023-08-31 | Jamie McCart | Rotherham | Barnsley | Loan |
| 2023-08-25 | Arvin Appiah | UD Almería | Rotherham | Loan |
| 2023-08-02 | Andre Green | Slo. Bratislava | Rotherham | Free |
| 2023-07-28 | Fred Onyedinma | Luton | Rotherham | Loan |
| 2023-07-27 | Dexter Lembikisa | Wolves U21 | Rotherham | Loan |
| 2023-07-08 | Cafú | Nott'm Forest | Rotherham | Free |
| 2023-07-01 | Chiedozie Ogbene | Rotherham | Luton | Free |
| 2023-01-31 | Domingos Quina | Watford | Rotherham | Loan |