Barney Maddison History
| Club | Country | Position | NO | From | To |
|---|---|---|---|---|---|
| Tynedale | England | Lock | 01/08/2007 | 01/07/2011 | |
| Rotherham Titans | England | Lock | 01/07/2011 | 01/07/2016 | |
| Tynedale | England | Lock | 29/10/2014 | 01/06/2015 | |
| London Welsh | England | Blindside Flanker | 01/07/2016 | 22/12/2016 | |
| Ealing Trailfinders | England | Blindside Flanker | 22/12/2016 | 01/07/2018 | |
| London Irish | England | Lock | 01/08/2018 | 01/07/2020 | |
| Ealing Trailfinders | England | Lock | 01/07/2020 |
NO = Player number .