| Competition | Goals | Apps | Started | Minutes | Sub On | Sub Off | ||
|---|---|---|---|---|---|---|---|---|
| Scotland | ||||||||
| Premiership | 11 | 140 | 130 | 11,303' | 10 | 34 | 8 | 0 |
| FA Cup | 1 | 16 | 16 | 1,366' | 0 | 3 | 0 | 0 |
| League Cup | 1 | 14 | 13 | 1,169' | 1 | 2 | 1 | 0 |
| England | ||||||||
| Premier League | 4 | 104 | 68 | 6,242' | 36 | 18 | 6 | 0 |
| FA Cup | 0 | 7 | 6 | 582' | 1 | 3 | 0 | 0 |
| Carabao Cup | 0 | 6 | 5 | 435' | 1 | 3 | 0 | 0 |
| Community Shield | 0 | 2 | 1 | 127' | 1 | 1 | 0 | 0 |
| Europe | ||||||||
| UEFA Europa League | 3 | 42 | 37 | 3,206' | 5 | 13 | 5 | 0 |
| UEFA Champions League | 0 | 32 | 27 | 2,394' | 5 | 4 | 2 | 0 |
| UEFA Champions League - Qualification | 0 | 4 | 4 | 297' | 0 | 4 | 1 | 0 |
| Spain | ||||||||
| La Liga | 0 | 20 | 14 | 1,239' | 6 | 12 | 1 | 0 |
| Copa del Rey | 0 | 4 | 2 | 166' | 2 | 1 | 0 | 0 |
| World | ||||||||
| MLS All-Star | 0 | 1 | 0 | 26' | 1 | 0 | 0 | 0 |
| Emirates Cup | 0 | 1 | 0 | 58' | 1 | 0 | 0 | 0 |
| Total | 20 | 393 | 323 | 28,610' | 70 | 98 | 24 | 0 |
| Club | Season | League | National cup | League cup | Europe | Other | Total | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Division | Apps | Gls | Apps | Gls | Apps | Gls | Apps | Gls | Apps | Gls | Apps | Gls | ||
Celtic | 2014/2015 | Premiership | 2 | 0 | - | - | - | - | - | - | - | - | 2 | 0 |
| 2015/2016 | Premiership | 23 | 1 | 4 | 0 | 2 | 0 | 4 | 0 | - | - | 33 | 1 | |
| 2016 | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 2016/2017 | Premiership | 24 | 1 | 5 | 1 | 2 | 0 | 9 | 0 | - | - | 40 | 2 | |
| 2017/2018 | Premiership | 32 | 3 | 5 | 0 | 4 | 1 | 12 | 0 | - | - | 53 | 4 | |
| 2018/2019 | Premiership | 21 | 0 | 2 | 0 | 3 | 0 | 14 | 1 | - | - | 40 | 1 | |
| 2025/2026 | Premiership | 35 | 6 | - | - | 3 | 0 | 11 | 0 | - | - | 49 | 6 | |
| 2026/2027 | Premiership | 3 | 0 | - | - | - | - | 2 | 0 | - | - | 5 | 0 | |
| Total | 140 | 11 | 16 | 1 | 14 | 1 | 52 | 1 | - | - | 222 | 14 | ||
Arsenal | 2019/2020 | Premier League | 15 | 1 | 3 | 0 | 2 | 0 | 4 | 0 | - | - | 24 | 1 |
| 2020/2021 | Premier League | 27 | 1 | 1 | 0 | - | - | 9 | 1 | 1 | 0 | 38 | 2 | |
| 2021/2022 | Premier League | 22 | 1 | 1 | 0 | 2 | 0 | - | - | - | - | 25 | 1 | |
| 2022/2023 | Premier League | 27 | 0 | 2 | 0 | 1 | 0 | 6 | 1 | - | - | 36 | 1 | |
| 2023 | - | - | - | 2 | 0 | - | - | - | - | - | - | 2 | 0 | |
| 2023/2024 | - | - | - | - | - | - | - | - | - | 1 | 0 | 1 | 0 | |
| 2024/2025 | Premier League | 13 | 1 | - | - | 1 | 0 | 5 | 0 | - | - | 19 | 1 | |
| Total | 104 | 4 | 9 | 0 | 6 | 0 | 24 | 2 | 2 | 0 | 145 | 6 | ||
Real Sociedad | 2023/2024 | La Liga | 20 | 0 | 4 | 0 | - | - | 2 | 0 | - | - | 26 | 0 |
| Total | 20 | 0 | 4 | 0 | - | - | 2 | 0 | - | - | 26 | 0 | ||
| Career total | 264 | 15 | 29 | 1 | 20 | 1 | 78 | 3 | 2 | 0 | 393 | 20 | ||
