Schott Mainz U19 (U19 Bundesliga): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2024-07-01 | Player | Schott Mainz U19 | TuS Koblenz | Free |
| 2024-07-01 | Player | Schott Mainz U19 | Schott Mainz | Free |
| 2024-07-01 | Ismael Wiegand | Schott Mainz U19 | Schott Mainz | Free |
| 2024-07-01 | Player | Schott Mainz U19 | Schott Mainz | Free |
| 2024-07-01 | Player | Schott Mainz U19 | Schott Mainz | Free |
| 2024-01-01 | Jan Wiltink | Schott Mainz U19 | Schott Mainz | Free |
| 2022-07-11 | Player | Mainz 05 U17 | Schott Mainz U19 | Free |
| 2022-07-01 | Player | Mainz 05 U17 | Schott Mainz U19 | Free |
| 2022-07-01 | Player | Schott Mainz U19 | Schott Mainz | Free |
| 2021-07-01 | Player | Schott Mainz U19 | Schott Mainz | Free |
| 2021-01-01 | Player | Waldhof Mannheim U19 | Schott Mainz U19 | Free |
| 2020-07-01 | Player | Wehen Wiesbaden U17 | Schott Mainz U19 | Free |
| 2019-07-01 | Robin Balters | Schott Mainz U19 | Schott Mainz | Free |