| 2026 |  Friendlies |  Iceland | — | 1 | 82 | 0 | — | 0 | — | 7.00 |
| 2026 |  UEFA Nations League | Iceland | 1 | 1 | 30 | 0 | — | 0 | — | 6.70 |
| 2026 |  Serie A |   Lazio | 1 | 3 | 39 | 1 | 73 | 0 | — | 6.67 |
| 2026 | |
| 2026 | Serie A |  Fiorentina | 16 | 2 | 71 | 0 | — | 0 | — | 7.90 |
| 2026 |  Coppa Italia | Fiorentina | — | 1 | 58 | 1 | — | 0 | — | 7.30 |
| 2025 | Friendlies | Iceland | — | 2 | 163 | 0 | — | 1 | — | 6.90 |
| 2025 | |
| 2025 | |
| 2025 | Serie A | Fiorentina | 15 | 35 | 2262 | 5 | 45 | 4 | 22 | 6.71 |
| 2025 |  UEFA Europa Conference League | Fiorentina | 15 | 11 | 450 | 5 | 7 | 3 | 6 | 7.00 |
| 2025 | Coppa Italia | Fiorentina | — | 1 | 24 | 0 | — | 0 | — | 6.70 |
| 2024 |  World Cup - Qualification Europe | Iceland | 3 | 5 | 423 | 4 | 22 | 2 | 34 | 8.00 |
| 2024 | UEFA Nations League | Iceland | 3 | 2 | 155 | 0 | — | 1 | 47 | 6.95 |
| 2024 | Serie A | Fiorentina | 6 | 27 | 1285 | 6 | 34 | 1 | 165 | 6.88 |
| 2024 | UEFA Europa Conference League | Fiorentina | 3 | 9 | 461 | 2 | 56 | 1 | 79 | 7.09 |
| 2024 | Coppa Italia | Fiorentina | — | 1 | 15 | 0 | — | 0 | — | 6.60 |
| 2024 | |
| 2023 | Serie A |  Genoa | 11 | 35 | 3022 | 14 | 5 | 4 | 33 | 7.27 |
| 2023 |  Euro Championship - Qualification | Iceland | 4 | 4 | 360 | 4 | 14 | 0 | — | 7.63 |
| 2023 | Coppa Italia | Genoa | — | 1 | 44 | 1 | — | 0 | — | 7.20 |
| 2022 | UEFA Nations League | Iceland | 2 | 3 | 38 | 0 | — | 0 | — | 6.30 |
| 2022 |  Serie B | Genoa | 2 | 36 | 2711 | 11 | 6 | 4 | 22 | 7.07 |
| 2022 | Coppa Italia | Genoa | — | 3 | 159 | 3 | — | 0 | — | 7.90 |
| 2022 | |
| 2021 |  Eredivisie |   AZ Alkmaar | 5 | 20 | 1099 | 4 | 63 | 1 | 157 | 6.86 |
| 2021 | Serie A | Genoa | 19 | 14 | 605 | 1 | 173 | 0 | — | 6.68 |
| 2021 | UEFA Europa Conference League | AZ Alkmaar | 1 | 6 | 438 | 2 | 40 | 1 | 61 | 7.10 |
| 2021 |  KNVB Beker | AZ Alkmaar | — | 1 | 0 | 0 | — | 0 | — | — |
| 2020 | Eredivisie | AZ Alkmaar | 3 | 33 | 1980 | 7 | 33 | 4 | 38 | 7.02 |
| 2020 | World Cup - Qualification Europe | Iceland | 5 | 9 | 744 | 2 | 87 | 1 | 110 | 6.87 |
| 2020 | UEFA Nations League | Iceland | 4 | 6 | 430 | 0 | — | 0 | — | 6.62 |
| 2020 |  UEFA Europa League | AZ Alkmaar | 3 | 6 | 366 | 2 | 66 | 0 | — | 6.68 |
| 2020 |  Euro Championship | Iceland | — | 3 | 84 | 0 | — | 0 | — | 6.30 |
| 2020 |  UEFA Champions League | AZ Alkmaar | — | 2 | 114 | 2 | 50 | 0 | — | 7.50 |
| 2020 | KNVB Beker | AZ Alkmaar | — | 1 | 80 | 0 | — | 0 | — | 6.60 |
| 2019 | Eredivisie | AZ Alkmaar | 2 | 4 | 119 | 0 | — | 0 | — | 6.53 |
| 2018 |  World Cup | Iceland | 4 | 3 | 5 | 0 | — | 0 | — | 6.50 |
| 2018 | Eredivisie | AZ Alkmaar | 4 | 25 | 1316 | 6 | 53 | 2 | 99 | 6.85 |
| 2018 | |
| 2017 | Eredivisie |  PSV Eindhoven | 1 | 9 | 176 | 0 | — | 2 | 99 | 7.02 |
Iceland · Midfielder