| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Millwall | FA Cup | 1 | 0 | 0 | 0 | 0 | 6.9 |
| 2025/2026 | Millwall | EFL Cup | 1 | 0 | 0 | 0 | 0 | 8.9 |
| 2024/2025 | Millwall | FA Cup | 2 | 0 | 0 | 0 | 0 | 7.6 |
| 2024/2025 | Millwall | EFL Cup | 1 | 0 | 0 | 0 | 0 | 7.7 |
| 2023/2024 | Millwall | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2023/2024 | Millwall | EFL Cup | 1 | 0 | 0 | 0 | 0 | 6.9 |
| 2022/2023 | Millwall | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2022/2023 | Millwall | EFL Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2021/2022 | Millwall | FA Cup | 1 | 0 | 0 | 0 | 0 | 7.0 |
| 2021/2022 | Millwall | EFL Cup | 3 | 0 | 0 | 1 | 0 | 7.3 |
| 2020/2021 | Millwall | FA Cup | 2 | 0 | 0 | 1 | 0 | 6.8 |
| 2020/2021 | Millwall | EFL Cup | 2 | 0 | 0 | 0 | 0 | 7.3 |
| 2019/2020 | Millwall | FA Cup | 2 | 0 | 0 | 0 | 0 | – |
| 2019/2020 | Millwall | EFL Cup | 1 | 0 | 0 | 0 | 0 | 6.7 |
| 2018/2019 | Millwall | FA Cup | 3 | 1 | 1 | 0 | 0 | 7.1 |
| 2018/2019 | Millwall | EFL Cup | 1 | 0 | 0 | 0 | 0 | 6.3 |
| 2017/2018 | Millwall | FA Cup | 2 | 0 | 0 | 0 | 0 | – |
| 2017/2018 | Millwall | EFL Cup | 2 | 0 | 0 | 0 | 0 | – |
| 2016/2017 | Millwall | FA Cup | 3 | 0 | 0 | 2 | 1 | 7.1 |
| 2016/2017 | Reading U23 | EFL Trophy | 1 | 0 | 0 | 1 | 0 | – |
| 2016/2017 | Reading | EFL Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2015/2016 | Reading | FA Cup | 5 | 0 | 0 | 2 | 1 | – |
| 2015/2016 | Reading | Capital One Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2014/2015 | Reading | FA Cup | 2 | 0 | 0 | 0 | 0 | – |
| 2014/2015 | Reading | Capital One Cup | 1 | 0 | 0 | 0 | 0 | – |
| Total | 42 | 1 | 1 | 7 | 2 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| - | Reading | Millwall | ||
| - | Millwall | Reading | Return from loan | |
| - | Reading | Millwall | Loan |
J. Cooper career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.