| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Chatham | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2021/2022 | Northampton | EFL Trophy | 1 | 0 | 0 | 0 | 0 | – |
| 2021/2022 | Northampton | EFL Cup | 1 | 0 | 0 | 1 | 0 | 6.3 |
| 2020/2021 | Tranmere | EFL Trophy | 3 | 0 | 0 | 1 | 0 | 6.7 |
| 2019/2020 | Tranmere | EFL Trophy | 1 | 0 | 0 | 0 | 0 | 6.3 |
| 2019/2020 | Tranmere | FA Cup | 1 | 0 | 0 | 0 | 0 | 6.9 |
| 2018/2019 | Swindon | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2018/2019 | Swindon | EFL Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2018/2019 | Swindon | EFL Trophy | 2 | 0 | 0 | 0 | 0 | – |
| 2017/2018 | Yeovil | EFL Trophy | 2 | 0 | 0 | 0 | 0 | – |
| 2016/2017 | Millwall | EFL Trophy | 1 | 0 | 0 | 0 | 0 | – |
| 2016/2017 | Millwall | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2016/2017 | Millwall | EFL Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2015/2016 | Millwall | Johnstone's Paint Trophy | 2 | 0 | 0 | 0 | 0 | – |
| 2014/2015 | Millwall | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| Total | 20 | 0 | 0 | 2 | 0 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| 02 Oct 2024 | Farnborough | Chatham | Free agent | |
| 07 Jan 2023 | Woking | Farnborough | Free agent | |
| - | Welling | Woking | Return from loan | |
| - | Woking | Welling | Loan | |
| - | Northampton | Woking | Free agent | |
| 07 Sept 2021 | Tranmere | Northampton | Free agent | |
| 07 Jan 2019 | Millwall | Tranmere | Free agent | |
| - | Tranmere | Millwall | Return from loan | |
| - | Millwall | Tranmere | Loan | |
| 01 Feb 2019 | Swindon | Millwall | Return from loan | |
| 08 Feb 2018 | Millwall | Swindon | Loan | |
| - | Chesterfield | Millwall | Return from loan | |
| 01 Apr 2018 | Millwall | Chesterfield | Loan | |
| 01 Mar 2018 | Yeovil | Millwall | Return from loan | |
| - | Millwall | Yeovil | Loan | |
| - | Newport | Millwall | Return from loan | |
| 01 Apr 2017 | Millwall | Newport | Loan |
S. Nelson career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.