Luzern U21: every transfer in and out, fees paid and earned, squad market value, €75k spent.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-01 | Sascha Meyer | Luzern U21 | FC Luzern | — |
| 2026-07-01 | Erblin Sadikaj | Luzern U21 | FC Luzern | — |
| 2026-02-17 | Tidiane Diallo | R. Strasbourg B | Luzern U21 | — |
| 2025-08-28 | Sandro Wyss | Luzern U21 | FC Luzern | — |
| 2025-07-01 | Sascha Britschgi | Luzern U21 | FC Luzern | — |
| 2025-07-01 | Sandro Wyss | Luzern U17 | Luzern U21 | — |
| 2025-07-01 | Erblin Sadikaj | Luzern U17 | Luzern U21 | — |
| 2025-07-01 | Andrej Vasovic | Luzern U21 | FC Luzern | — |
| 2024-09-18 | Bung Meng Freimann | Luzern U21 | FC Luzern | — |
| 2024-07-01 | Tyron Owusu | Luzern U21 | FC Luzern | — |
| 2024-07-01 | Sascha Britschgi | Luzern U19 | Luzern U21 | — |
| 2024-07-01 | Julian Bock | Luzern U21 | FC Luzern | — |
| 2024-07-01 | Andrej Vasovic | Luzern U19 | Luzern U21 | — |
| 2024-01-01 | Levin Winkler | Luzern U21 | FC Luzern | — |
| 2023-09-13 | Florent Shehu | Luzern U21 | Adana Demirspor | Free |
| 2023-07-29 | Julian Bock | Ingolstadt U19 | Luzern U21 | Free |
| 2023-07-05 | Levin Winkler | FC Basel U21 | Luzern U21 | Free |
| 2023-07-01 | Sascha Meyer | Luzern U18 | Luzern U21 | — |
| 2023-07-01 | Rúben Dantas Fernandes | Luzern U21 | FC Luzern | — |
| 2023-07-01 | Mihailo Stevanovic | Luzern U21 | FC St. Gallen | — |