Kilmarnock U18: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-07-22 | Cole Burke | Kilmarnock U18 | Queen o. t. S. | Loan |
| 2024-07-01 | Cole Burke | Kilmarnock FC U17 | Kilmarnock U18 | — |
| 2024-07-01 | Ben Brannan | Kilmarnock U18 | Kilmarnock B | — |
| 2023-07-06 | Aaron Brown | Kilmarnock U18 | Kilmarnock B | — |
| 2023-07-01 | Kian Leslie | Kilmarnock U18 | Kilmarnock B | — |
| 2023-07-01 | Bobby Wales | Kilmarnock U18 | Kilmarnock FC | — |
| 2023-07-01 | Aidan Glavin | Kilmarnock U18 | Kilmarnock B | — |
| 2023-07-01 | Aaron Quigg | Kilmarnock U18 | Kilmarnock B | — |
| 2023-03-24 | Aidan Glavin | Kilmarnock U18 | Glenafton Athletic FC | Loan |
| 2023-03-12 | Ethan Schilte-Brown | Kilmarnock U18 | HFX Wanderers | Free |
| 2023-01-21 | Aaron Brown | Kilmarnock U18 | Stranraer | Loan |
| 2022-09-16 | Aidan Glavin | Kilmarnock U18 | Beith Juniors | Loan |
| 2022-07-01 | David Watson | Kilmarnock U18 | Kilmarnock FC | — |
| 2021-07-01 | Stevie Warnock | Kilmarnock U18 | Kilmarnock FC | — |
| 2021-07-01 | Justin Devenny | Kilmarnock U18 | Kilmarnock B | — |
| 2021-07-01 | Bobby Wales | Kilmarnock FC U17 | Kilmarnock U18 | — |