Koninklijke Lierse Sportkring (Challenger Pro League): every transfer in and out, fees paid and earned, squad market value, €30k spent and €2.1m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-02 | M. Mitrović | FK Jedinstvo Ub | Koninklijke Lierse Sportkring | Free |
| 2026-07-01 | Noam Mayoka-Tika | Royal Charleroi Sporting Club | Koninklijke Lierse Sportkring | Free |
| 2026-07-01 | Christian Kouam | Grasshopper II | Koninklijke Lierse Sportkring | Free |
| 2026-07-01 | Dylan Dassy | SK Beveren | Koninklijke Lierse Sportkring | Free |
| 2026-07-01 | Noah De Ridder | Koninklijke Lierse Sportkring | Knokke | Free |
| 2026-07-01 | Tiago Vermeulen | Koninklijke Lierse Sportkring | Royal Antwerp FC | Free |
| 2026-07-01 | Lander Verbist | Koninklijke Lierse Sportkring | Lyra-Lierse Berlaar | Free |
| 2026-07-01 | Cedric Van Meirvenne | Koninklijke Lierse Sportkring | KV Mechelen | €1m |
| 2026-02-02 | Jano Willems | Club NXTU23 | Koninklijke Lierse Sportkring | Free |
| 2026-02-02 | Elton Yeboah | Mechelen II | Koninklijke Lierse Sportkring | Free |
| 2026-02-02 | Bryan Adinany | Koninklijke Lierse Sportkring | KV Kortrijk | €300k |
| 2026-01-31 | Lun Boncina | HNK Vukovar 1991 | Koninklijke Lierse Sportkring | Free |
| 2025-09-01 | Noah Hartmann | Koninklijke Lierse Sportkring | Ganshoren | Free |
| 2025-08-08 | Yann Gboua | Standard Liège | Koninklijke Lierse Sportkring | Loan |
| 2025-07-29 | Noam Mayoka-Tika | Royal Charleroi Sporting Club | Koninklijke Lierse Sportkring | Loan |
| 2025-07-23 | Jenthe Mertens | FC Vaduz | Koninklijke Lierse Sportkring | Free |
| 2025-07-22 | Kiany Vroman | Club NXTU23 | Koninklijke Lierse Sportkring | Free |
| 2025-07-10 | Glenn Claes | Koninklijke Lierse Sportkring | Beerschot VA | Free |
| 2025-07-01 | Mansour Sy | Concarneau | Koninklijke Lierse Sportkring | Free |
| 2025-07-01 | Noah De Ridder | Cercle Brugge | Koninklijke Lierse Sportkring | Free |