| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2023/2024 | Bristol Rovers | League One | 0 | 0 | 0 | 0 | 0 | – |
| 2022/2023 | Bristol Rovers | League One | 12 | 0 | 0 | 3 | 0 | 6.5 |
| 2021/2022 | Bristol Rovers | League Two | 31 | 0 | 2 | 5 | 0 | 6.7 |
| 2020/2021 | Fleetwood Town | League One | 23 | 0 | 0 | 3 | 0 | 6.8 |
| 2019/2020 | Fleetwood Town | League One | 13 | 0 | 0 | 3 | 0 | 6.7 |
| 2019/2020 | Hearts | Premiership | 15 | 0 | 0 | 3 | 0 | 7.0 |
| 2018/2019 | Aston Villa | Championship | 36 | 1 | 3 | 5 | 0 | 6.8 |
| 2017/2018 | Aston Villa | Championship | 35 | 1 | 1 | 5 | 0 | 6.8 |
| 2016/2017 | Stoke City | Premier League | 30 | 0 | 1 | 5 | 0 | 6.9 |
| 2015/2016 | Stoke City | Premier League | 37 | 0 | 1 | 6 | 0 | 6.9 |
| 2014/2015 | Stoke City | Premier League | 28 | 0 | 0 | 6 | 0 | – |
| 2013/2014 | Stoke City | Premier League | 31 | 0 | 0 | 5 | 0 | – |
| 2012/2013 | Stoke City | Premier League | 32 | 0 | 0 | 4 | 0 | – |
| 2011/2012 | Stoke City | Premier League | 30 | 1 | 0 | 5 | 0 | – |
| 2010/2011 | Stoke City | Premier League | 29 | 0 | 0 | 2 | 0 | – |
| 2009/2010 | Stoke City | Premier League | 33 | 2 | 0 | 9 | 0 | – |
| 2008/2009 | Stoke City | Premier League | 26 | 1 | 0 | 4 | 0 | – |
| 2007/2008 | Stoke City | Championship | 0 | 1 | 0 | 0 | 0 | – |
| 2007/2008 | Sheffield Wednesday | Championship | 0 | 2 | 0 | 0 | 0 | – |
| 2006/2007 | Sheffield Wednesday | Championship | 38 | 7 | 0 | 0 | 0 | – |
| 2005/2006 | Sheffield Wednesday | Championship | 43 | 1 | 0 | 0 | 0 | – |
| Total | 522 | 17 | 8 | 73 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| - | Bristol Rovers | Bristol Rovers | Free | |
| 09 oct 2021 | Fleetwood | Bristol Rovers | Free | |
| 01 jul 2020 | Hearts | Fleetwood | N/A | |
| - | Aston Villa | Hearts | Free | |
| - | Stoke | Aston Villa | € 1.1M | |
| 02 ene 2008 | Sheff Wed | Stoke | € 590K | |
| 08 ene 2004 | Man City | Sheff Wed | Free | |
| 09 ene 2003 | Man City | Bury | Loan |
G. Whelan career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.