| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2022/2023 | Western Sydney Wanderers | A-League Men | 0 | 0 | 0 | 0 | 0 | – |
| 2021/2022 | Western Sydney Wanderers | A-League Men | 6 | 0 | 0 | 4 | 0 | 7.0 |
| 2020/2021 | Al-Qadsiah | Saudi League | 28 | 1 | 3 | 8 | 0 | 7.1 |
| 2018/2019 | Al-Qadsiah | Saudi League | 28 | 2 | 1 | 5 | 0 | 6.9 |
| 2017/2018 | Melbourne Victory | A-League Men | 25 | 1 | 1 | 9 | 1 | 7.2 |
| 2016/2017 | Perth Glory | A-League Men | 16 | 0 | 1 | 8 | 0 | 7.0 |
| 2015/2016 | Charlton Athletic | Championship | 3 | 0 | 0 | 1 | 0 | 6.0 |
| 2015/2016 | Middlesbrough | Championship | 0 | 0 | 0 | 0 | 0 | 6.0 |
| 2014/2015 | Middlesbrough | Championship | 1 | 0 | 0 | 0 | 0 | – |
| 2013/2014 | Middlesbrough | Championship | 22 | 0 | 0 | 4 | 1 | – |
| 2012/2013 | Middlesbrough | Championship | 23 | 0 | 0 | 4 | 0 | – |
| 2011/2012 | Middlesbrough | Championship | 35 | 2 | 0 | 6 | 0 | – |
| 2010/2011 | Middlesbrough | Championship | 12 | 1 | 0 | 4 | 0 | – |
| 2009/2010 | Middlesbrough | Championship | 32 | 2 | 0 | 9 | 0 | – |
| 2009/2010 | Middlesbrough | Championship | 0 | 0 | 0 | 0 | 0 | – |
| 2008/2009 | Middlesbrough | Premier League | 0 | 0 | 0 | 0 | 0 | – |
| 2008/2009 | Burnley | Championship | 17 | 0 | 0 | 3 | 0 | – |
| 2008/2009 | Middlesbrough | Premier League | 0 | 0 | 0 | 0 | 0 | – |
| Total | 248 | 9 | 6 | 65 | 2 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| - | Al-Qadsiah | Wanderers | Free | |
| 07 dic 2018 | Mel Victory | Al-Qadsiah | N/A | |
| 07 ene 2017 | Perth | Mel Victory | Free | |
| 07 ene 2016 | Middlesbrough | Perth | Free | |
| - | Charlton | Middlesbrough | N/A | |
| 01 ene 2016 | Middlesbrough | Charlton | Loan | |
| 05 abr 2009 | Burnley | Middlesbrough | N/A | |
| 01 ene 2009 | Middlesbrough | Burnley | Loan |
R. Williams career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.