| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2027 | Iceland U21 | Euro U21 - Qualification | 2 | 0 | 0 | 0 | 0 | – |
| 2025 | Iceland U19 | Euro U19 - Qualification | 5 | 0 | 0 | 2 | 0 | – |
| 2024 | Iceland U19 | Friendly International | 2 | 0 | 0 | 0 | 0 | – |
| 2024 | Iceland U19 | Euro U19 - Qualification | 2 | 0 | 0 | 0 | 0 | – |
| 2023 | Iceland U19 | Euro U19 | 1 | 0 | 0 | 0 | 0 | – |
| 2022 | Iceland U17 | Euro U17 - Qualification | 3 | 0 | 1 | 2 | 0 | – |
| Total | 15 | 0 | 1 | 4 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| 08 sept 2025 | Horsens | KR Reykjavik | ||
| 01 oct 2025 | FC Copenhagen | Horsens | Transfer | |
| 07 ene 2022 | Breidablik | FC Copenhagen | Transfer |
G. Gudmundsson career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.