| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Northampton | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2025/2026 | Northampton | EFL Trophy | 3 | 0 | 0 | 0 | 0 | 7.1 |
| 2025/2026 | Northampton | EFL Cup | 1 | 0 | 0 | 0 | 0 | 6.2 |
| 2024/2025 | Northampton | EFL Trophy | 1 | 0 | 0 | 0 | 0 | 6.9 |
| 2023/2024 | Northampton | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2020/2021 | Sunderland | EFL Trophy | 4 | 0 | 0 | 1 | 0 | 6.8 |
| 2020/2021 | Sunderland | EFL Cup | 1 | 0 | 0 | 0 | 0 | 7.3 |
| 2019/2020 | Sunderland | FA Cup | 1 | 0 | 0 | 1 | 0 | – |
| 2019/2020 | Sunderland | EFL Trophy | 2 | 0 | 0 | 1 | 0 | – |
| 2019/2020 | Sunderland | EFL Cup | 2 | 0 | 0 | 0 | 0 | 6.6 |
| 2018/2019 | Coventry | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2017/2018 | Coventry | FA Cup | 3 | 1 | 0 | 0 | 0 | 7.4 |
| 2017/2018 | Coventry | EFL Trophy | 1 | 0 | 0 | 0 | 0 | – |
| 2016/2017 | Coventry | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2016/2017 | Coventry | EFL Trophy | 4 | 2 | 0 | 0 | 0 | – |
| 2016/2017 | Coventry | EFL Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2013/2014 | Coventry | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2012/2013 | Coventry | Capital One Cup | 1 | 0 | 0 | 0 | 0 | – |
| Total | 30 | 3 | 0 | 3 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| 10 jul 2023 | Wycombe | Northampton | Free agent | |
| 02 nov 2023 | Sunderland | Wycombe | Free agent | |
| - | Coventry | Sunderland | Free agent |
J. Willis career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.