Ballymena United (Premiership): every transfer in and out, fees paid and earned, squad market value and €118k earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-20 | Finley Thorndike | Crusaders | Ballymena United | Free |
| 2026-08-20 | Donal Rocks | Ballymena United | Crusaders | Free |
| 2026-07-30 | Ali Gould | Ballymena United | Stirling Albion | Free |
| 2026-07-26 | Dean Ebbe | Ballymena United | Lucan United | Free |
| 2026-07-08 | Dylan McGeouch | Ballymena United | Gretna 2008 | Free |
| 2026-07-01 | David Walsh | Linfield | Ballymena United | Free |
| 2026-07-01 | Charlie Allen | Linfield | Ballymena United | Free |
| 2026-07-01 | Chris McKee | Linfield | Ballymena United | Free |
| 2026-07-01 | Scot Whiteside | Linfield | Ballymena United | Free |
| 2026-07-01 | Stephen Fallon | Coleraine | Ballymena United | Free |
| 2026-07-01 | Micheál Glynn | Cliftonville | Ballymena United | Free |
| 2026-07-01 | Jonny Addis | Cliftonville | Ballymena United | Free |
| 2026-07-01 | Josh Archer | Linfield | Ballymena United | Free |
| 2026-07-01 | Aaron Jarvis | Ballymena United | Limavady United | Free |
| 2026-07-01 | Stephen O'Donnell | Ballymena United | Limavady United | Free |
| 2026-07-01 | Danny Lafferty | Ballymena United | Limavady United | Free |
| 2026-07-01 | Ryan McNickle | Ballymena United | Annagh United | Free |
| 2026-07-01 | Kian Corbally | Ballymena United | Dunfermline Athletic | Free |
| 2026-07-01 | Daire O'Connor | Ballymena United | Carrick Rangers | Free |
| 2026-07-01 | Joel Thompson | Ballymena United | Cliftonville | Free |