| Competition | Goals | Apps | Started | Minutes | Sub On | Sub Off | ||
|---|---|---|---|---|---|---|---|---|
| England | ||||||||
| Championship | 13 | 210 | 140 | 12,370' | 70 | 84 | 19 | 0 |
| League One | 2 | 17 | 9 | 874' | 8 | 4 | 1 | 0 |
| FA Cup | 1 | 9 | 6 | 572' | 3 | 4 | 1 | 0 |
| Premier League | 0 | 7 | 0 | 96' | 7 | 0 | 1 | 0 |
| Carabao Cup | 0 | 6 | 4 | 416' | 2 | 2 | 0 | 0 |
| Scotland | ||||||||
| Premiership | 15 | 55 | 36 | 3,274' | 19 | 20 | 1 | 0 |
| FA Cup | 0 | 7 | 3 | 398' | 4 | 2 | 0 | 0 |
| League Cup | 0 | 5 | 4 | 258' | 1 | 4 | 0 | 0 |
| Spain | ||||||||
| La Liga | 0 | 19 | 6 | 596' | 13 | 6 | 0 | 0 |
| Copa del Rey | 0 | 2 | 0 | 47' | 2 | 0 | 0 | 0 |
| Supercopa de Catalunya | 0 | 1 | 1 | 65' | 0 | 1 | 0 | 0 |
| Europe | ||||||||
| UEFA Champions League | 3 | 12 | 8 | 678' | 4 | 5 | 1 | 0 |
| World | ||||||||
| International Champions Cup | 0 | 7 | 3 | 215' | 4 | 3 | 0 | 0 |
| France | ||||||||
| Ligue 1 | 0 | 1 | 0 | 13' | 1 | 0 | 0 | 0 |
| Coupe de France | 0 | 1 | 1 | 77' | 0 | 1 | 0 | 0 |
| Total | 34 | 359 | 221 | 19,949' | 138 | 136 | 24 | 0 |
| Club | Season | League | National cup | League cup | Europe | Total | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Division | Apps | Gls | Apps | Gls | Apps | Gls | Apps | Gls | Apps | Gls | ||
Fulham | 2013/2014 | Premier League | 2 | 0 | - | - | - | - | - | - | 2 | 0 |
| 2014/2015 | Championship | 17 | 0 | 2 | 0 | 1 | 0 | - | - | 20 | 0 | |
| Total | 19 | 0 | 2 | 0 | 1 | 0 | - | - | 22 | 0 | ||
Celtic | 2015/2016 | Premiership | 11 | 6 | 2 | 0 | - | - | - | - | 13 | 6 |
| 2016 | - | - | - | 2 | 0 | - | - | - | - | 2 | 0 | |
| 2016/2017 | Premiership | 32 | 9 | 4 | 0 | 2 | 0 | 9 | 2 | 47 | 11 | |
| 2017/2018 | Premiership | 12 | 0 | 1 | 0 | 3 | 0 | 3 | 1 | 19 | 1 | |
| Total | 55 | 15 | 9 | 0 | 5 | 0 | 12 | 3 | 81 | 18 | ||
Manchester City | 2015 | - | - | - | 1 | 0 | - | - | - | - | 1 | 0 |
| 2015/2016 | Premier League | 1 | 0 | - | - | 2 | 0 | - | - | 3 | 0 | |
| 2016/2017 | - | - | - | - | - | - | - | - | - | - | - | |
| 2017 | - | - | - | 2 | 0 | - | - | - | - | 2 | 0 | |
| 2018 | - | - | - | 2 | 0 | - | - | - | - | 2 | 0 | |
| Total | 1 | 0 | 5 | 0 | 2 | 0 | - | - | 8 | 0 | ||
Girona | 2018/2019 | La Liga | 19 | 0 | 2 | 0 | - | - | - | - | 21 | 0 |
| 2019 | - | - | - | 1 | 0 | - | - | - | - | 1 | 0 | |
| Total | 19 | 0 | 3 | 0 | - | - | - | - | 22 | 0 | ||
Middlesbrough | 2019/2020 | Championship | 10 | 1 | 1 | 0 | - | - | - | - | 11 | 1 |
| 2020/2021 | Championship | 9 | 0 | 1 | 0 | - | - | - | - | 10 | 0 | |
| Total | 19 | 1 | 2 | 0 | - | - | - | - | 21 | 1 | ||
Norwich City | 2019/2020 | Premier League | 3 | 0 | - | - | 1 | 0 | - | - | 4 | 0 |
| Total | 3 | 0 | - | - | 1 | 0 | - | - | 4 | 0 | ||
Derby County | 2020/2021 | Championship | 15 | 1 | - | - | - | - | - | - | 15 | 1 |
| Total | 15 | 1 | - | - | - | - | - | - | 15 | 1 | ||
Troyes | 2021/2022 | Ligue 1 | 1 | 0 | 1 | 0 | - | - | - | - | 2 | 0 |
| Total | 1 | 0 | 1 | 0 | - | - | - | - | 2 | 0 | ||
Sunderland | 2021/2022 | League One | 17 | 2 | - | - | - | - | - | - | 17 | 2 |
| 2022/2023 | Championship | 44 | 5 | 3 | 0 | 1 | 0 | - | - | 48 | 5 | |
| 2023/2024 | Championship | 32 | 0 | - | - | - | - | - | - | 32 | 0 | |
| 2024/2025 | Championship | 48 | 2 | - | - | - | - | - | - | 48 | 2 | |
| 2025/2026 | Premier League | 1 | 0 | - | - | 1 | 0 | - | - | 2 | 0 | |
| Total | 142 | 9 | 3 | 0 | 2 | 0 | - | - | 147 | 9 | ||
Birmingham City | 2025/2026 | Championship | 35 | 4 | 2 | 1 | - | - | - | - | 37 | 5 |
| Total | 35 | 4 | 2 | 1 | - | - | - | - | 37 | 5 | ||
| Career total | 309 | 30 | 27 | 1 | 11 | 0 | 12 | 3 | 359 | 34 | ||
