| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Gillingham | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2025/2026 | Gillingham | EFL Trophy | 1 | 0 | 0 | 0 | 0 | 7.3 |
| 2025/2026 | Gillingham | EFL Cup | 1 | 0 | 0 | 0 | 0 | 6.2 |
| 2023/2024 | Gillingham | FA Cup | 1 | 0 | 0 | 0 | 0 | 6.7 |
| 2022/2023 | Gillingham | FA Cup | 3 | 0 | 0 | 0 | 0 | 6.9 |
| 2022/2023 | Gillingham | EFL Trophy | 2 | 0 | 0 | 0 | 0 | 7.1 |
| 2022/2023 | Gillingham | EFL Cup | 4 | 0 | 0 | 0 | 0 | 7.4 |
| 2021/2022 | Colchester | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2021/2022 | Colchester | EFL Trophy | 4 | 0 | 0 | 0 | 0 | 7.3 |
| 2020/2021 | Morecambe | FA Cup | 1 | 0 | 0 | 0 | 0 | 6.7 |
| 2020/2021 | Morecambe | EFL Cup | 1 | 0 | 0 | 0 | 0 | 7.3 |
| 2019/2020 | Newcastle Utd U21 | EFL Trophy | 2 | 0 | 0 | 0 | 0 | – |
| Total | 22 | 0 | 0 | 0 | 0 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| 05 Jun 2025 | Dag & Red | Gillingham | Return from loan | |
| - | Gillingham | Dag & Red | Loan | |
| 07 Jan 2022 | Newcastle | Gillingham | Free agent | |
| 02 Feb 2022 | Colchester | Newcastle | Return from loan | |
| 08 Jul 2021 | Newcastle | Colchester | Loan | |
| 01 Dec 2021 | Morecambe | Newcastle | Return from loan | |
| 08 May 2020 | Newcastle | Morecambe | Loan | |
| - | Bolton | Newcastle | Free agent | |
| 05 Jan 2019 | Darlington | Bolton | Return from loan | |
| 03 Jan 2019 | Bolton | Darlington | Loan | |
| - | Stalybridge | Bolton | Return from loan | |
| 07 Jan 2018 | Bolton | Stalybridge | Loan |
J. Turner career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.