Galway United (League of Ireland Premier Division): every transfer in and out, fees paid and earned, and the market value of the squad. — spent, €346k earned. Record complete to 2026-08-27.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-27 | Cillian Tollett | Galway United | Bologna U19 | Free |
| 2026-08-13 | Anthony O'Connor | Harrogate Town | Galway United | Free |
| 2026-07-24 | Nicolas Fleuriau Chateau | Galway United | Atlético Ottawa | Free |
| 2026-07-02 | Dylan Connolly | Glentoran | Galway United | Free |
| 2026-02-23 | Frantz Pierrot | Bnei Yehuda | Galway United | Free |
| 2026-02-13 | Cillian Tollett | Galway United | Athlone Town | Loan |
| 2026-01-26 | Nicolas Fleuriau Chateau | Vancouver Whitecaps FC | Galway United | Free |
| 2026-01-26 | Hugo Cunha | FC Famalicão | Galway United | Free |
| 2026-01-23 | Evan Watts | Swansea City U21 | Galway United | Loan |
| 2026-01-07 | Francely Lomboto | Glenavon | Galway United | Free |
| 2026-01-06 | Al-Amin Kazeem | St Patrick's | Galway United | Free |
| 2026-01-01 | Matty Wolfe | Sligo Rovers | Galway United | Free |
| 2026-01-01 | Kris Twardek | Valour | Galway United | Free |
| 2026-01-01 | Wasiri Williams | FC Daugavpils | Galway United | Free |
| 2026-01-01 | Garry Buckley | Galway United | Cobh Ramblers | Free |
| 2026-01-01 | Jeannot Esua | Galway United | Sligo Rovers | Free |
| 2026-01-01 | Patrick Hickey | Galway United | Bohemians | Free |
| 2026-01-01 | Vincent Borden | Galway United | Kerry | Free |
| 2026-01-01 | Bobby Burns | Galway United | Dundalk FC | Free |
| 2026-01-01 | Rob Slevin | Galway United | Derry City | Free |
All League of Ireland Premier Division clubs · Ireland football