RW Oberhausen (): every transfer in and out, fees paid and earned, and the market value of the squad. — spent, €180k earned. Record complete to 2023-07-01.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2023-07-01 | Manfredas Ruzgis | SC Wiedenbrück | RW Oberhausen | Loan |
| 2022-07-01 | Justin Heekeren | RW Oberhausen | FC Schalke 04 | €180k |
| 2019-07-01 | Justin Heekeren | Oberhausen U19 | RW Oberhausen | — |
| 2017-07-01 | Oliver Steurer | RW Oberhausen | B. Dortmund II | Free |
| 2015-07-01 | Oliver Steurer | SW Essen | RW Oberhausen | Free |