| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2025 | Derry City | Premier Division | 18 | 0 | 1 | 1 | 0 | 6.5 |
| 2023/2024 | Rotherham | Championship | 12 | 0 | 0 | 0 | 0 | 6.7 |
| 2022/2023 | Rotherham | Championship | 33 | 3 | 4 | 2 | 0 | 6.8 |
| 2021/2022 | Rotherham | League One | 39 | 1 | 3 | 3 | 0 | 7.0 |
| 2020/2021 | Millwall | Championship | 29 | 0 | 0 | 0 | 0 | 6.6 |
| 2019/2020 | Millwall | Championship | 29 | 0 | 3 | 4 | 1 | 6.8 |
| 2018/2019 | Millwall | Championship | 35 | 2 | 4 | 4 | 0 | 6.9 |
| 2017/2018 | Millwall | Championship | 24 | 0 | 0 | 2 | 0 | 6.7 |
| 2016/2017 | Millwall | League One | 3 | 0 | 0 | 1 | 0 | 6.3 |
| 2015/2016 | Millwall | League One | 42 | 3 | 0 | 3 | 0 | – |
| 2014/2015 | Rangers | Premiership | 2 | 0 | 0 | 0 | 0 | – |
| 2013/2014 | Birmingham | Championship | 18 | 0 | 0 | 3 | 0 | – |
| 2012/2013 | Birmingham | Championship | 11 | 1 | 0 | 1 | 0 | – |
| 2012/2013 | Newcastle | Premier League | 9 | 0 | 0 | 0 | 0 | – |
| 2011/2012 | Newcastle | Premier League | 7 | 0 | 0 | 1 | 0 | – |
| 2010/2011 | Newcastle | Premier League | 7 | 0 | 0 | 0 | 0 | – |
| Total | 318 | 10 | 15 | 25 | 1 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| 01 Jan 2025 | Rotherham | Derry City | Free agent | |
| - | Millwall | Rotherham | Free agent | |
| - | Newcastle | Millwall | Transfer | |
| - | Millwall | Newcastle | Return from loan | |
| 08 Jul 2015 | Newcastle | Millwall | Loan | |
| 06 Jan 2015 | Rangers | Newcastle | Return from loan | |
| 02 Feb 2015 | Newcastle | Rangers | Loan | |
| - | Birmingham | Newcastle | Return from loan | |
| - | Newcastle | Birmingham | Loan |
S. Ferguson career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.