Ostrava U17: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2023-05-01 | Marek Havran | Ostrava U17 | Ostrava U19 | — |
| 2022-07-01 | Jan Harustak | Ostrava U17 | Ostrava U19 | — |
| 2021-07-01 | Matej Sin | Ostrava U17 | Ostrava U19 | — |
| 2021-07-01 | Marek Havran | Ostrava Yth. | Ostrava U17 | — |
| 2021-07-01 | Daniel Macej | Ostrava U17 | Ostrava U19 | — |
| 2020-07-01 | Ondrej Kukucka | Ostrava U17 | Ostrava U19 | — |
| 2020-07-01 | Jan Harustak | Ostrava Yth. | Ostrava U17 | — |
| 2019-07-01 | Sebastian Bohac | Ostrava U17 | Ostrava U19 | — |
| 2019-07-01 | Samuel Sigut | Ostrava U17 | Ostrava U19 | — |
| 2019-07-01 | Ondrej Kukucka | Ostrava Yth. | Ostrava U17 | — |
| 2019-07-01 | Matej Sin | Ostrava Yth. | Ostrava U17 | — |
| 2019-07-01 | Jaroslav Harustak | Ostrava U17 | Ostrava U19 | — |
| 2018-08-22 | Samuel Sigut | Frydek U17 | Ostrava U17 | — |
| 2018-07-25 | Petr Jaron | Ostrava U17 | Hlucin U19 | — |
| 2018-07-01 | Sebastian Bohac | Ostrava Yth. | Ostrava U17 | — |
| 2018-07-01 | Pavel Juroska | Ostrava U17 | Ostrava U19 | — |
| 2018-07-01 | Jaroslav Harustak | Ostrava Yth. | Ostrava U17 | — |
| 2018-02-23 | Petr Jaron | Hlucin U17 | Ostrava U17 | — |
| 2017-07-01 | Pavel Juroska | Ostrava Yth. | Ostrava U17 | — |
| 2017-07-01 | David Buchta | Ostrava U17 | Ostrava U19 | — |