| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Mansfield | FA Cup | 3 | 0 | 0 | 0 | 0 | 6.9 |
| 2025/2026 | Barnsley | FA Cup | 2 | 0 | 1 | 1 | 0 | 7.3 |
| 2025/2026 | Barnsley | EFL Trophy | 2 | 1 | 1 | 0 | 0 | 7.0 |
| 2025/2026 | Barnsley | EFL Cup | 3 | 2 | 0 | 0 | 0 | 7.4 |
| 2024/2025 | Barnsley | FA Cup | 2 | 0 | 0 | 0 | 0 | – |
| 2024/2025 | Barnsley | EFL Trophy | 2 | 0 | 0 | 0 | 0 | 6.5 |
| 2024/2025 | Barnsley | EFL Cup | 2 | 0 | 0 | 0 | 0 | 7.0 |
| 2023/2024 | Barnsley | EFL Trophy | 1 | 1 | 0 | 0 | 0 | – |
| 2023/2024 | Barnsley | EFL Cup | 1 | 0 | 1 | 1 | 0 | 7.3 |
| 2022/2023 | Huddersfield | EFL Cup | 1 | 0 | 0 | 0 | 0 | 6.2 |
| 2021/2022 | Huddersfield | FA Cup | 2 | 0 | 0 | 0 | 0 | – |
| 2021/2022 | Huddersfield U23 | Premier League Cup | 2 | 3 | 0 | 0 | 0 | – |
| 2020/2021 | Accrington | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2020/2021 | Chelsea U21 | EFL Trophy | 1 | 1 | 0 | 0 | 0 | 7.7 |
| 2019/2020 | Chelsea U21 | EFL Trophy | 3 | 1 | 0 | 0 | 0 | – |
| Total | 28 | 9 | 3 | 2 | 0 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| - | Mansfield | Barnsley | Return from loan | |
| 01 Aug 2026 | Barnsley | Mansfield | Loan | |
| - | Huddersfield | Barnsley | Transfer | |
| - | Chelsea | Huddersfield | Free agent | |
| - | Accrington | Chelsea | Return from loan | |
| 10 Feb 2020 | Chelsea | Accrington | Loan |
J. Russell career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.