| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Southampton | Championship | 32 | 2 | 0 | 5 | 0 | 7.0 |
| 2024/2025 | Southampton | Premier League | 19 | 1 | 0 | 2 | 2 | 6.7 |
| 2023/2024 | Southampton | Championship | 26 | 0 | 1 | 6 | 0 | 7.0 |
| 2022/2023 | Bournemouth | Premier League | 15 | 0 | 0 | 3 | 0 | 6.8 |
| 2022/2023 | Southampton | Premier League | 2 | 0 | 0 | 0 | 0 | 6.2 |
| 2021/2022 | Southampton | Premier League | 11 | 0 | 0 | 3 | 0 | 6.7 |
| 2020/2021 | Southampton | Premier League | 18 | 0 | 0 | 2 | 0 | 6.7 |
| 2019/2020 | Southampton | Premier League | 28 | 1 | 3 | 4 | 1 | 6.7 |
| 2018/2019 | Southampton | Premier League | 24 | 1 | 0 | 4 | 0 | 6.7 |
| 2017/2018 | Southampton U23 | Premier League 2 | 3 | 0 | 0 | 1 | 0 | – |
| 2017/2018 | Southampton | Premier League | 22 | 2 | 0 | 6 | 1 | 6.8 |
| 2016/2017 | Southampton | Premier League | 17 | 0 | 1 | 1 | 0 | 6.9 |
| 2016/2017 | Southampton U23 | Premier League 2 | 4 | 2 | 0 | 0 | 0 | – |
| 2015/2016 | Coventry | League One | 16 | 0 | 0 | 2 | 0 | – |
| 2015/2016 | Middlesbrough | Championship | 1 | 0 | 0 | 0 | 0 | 6.2 |
| 2014/2015 | Swindon | League One | 40 | 1 | 0 | 9 | 1 | – |
| 2013/2014 | Swindon | League One | 10 | 0 | 0 | 3 | 0 | – |
| 2013/2014 | Southampton U21 | Premier League U21 | 1 | 1 | 0 | 0 | 0 | – |
| Total | 289 | 11 | 5 | 51 | 5 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| - | Bournemouth | Southampton | Return from loan | |
| 09 Jan 2022 | Southampton | Bournemouth | Loan | |
| - | Coventry | Southampton | Return from loan | |
| 02 Jan 2016 | Southampton | Coventry | Loan | |
| 01 Apr 2016 | Middlesbrough | Southampton | Return from loan | |
| - | Southampton | Middlesbrough | Loan | |
| - | Swindon | Southampton | Return from loan | |
| 09 Jan 2014 | Southampton | Swindon | Loan | |
| 05 Apr 2014 | Swindon | Southampton | Return from loan | |
| - | Southampton | Swindon | Loan | |
| 04 Jan 2011 | Plymouth | Southampton | Transfer |
J. Stephens career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.