Aiden McCullen History
| Club | Country | Position | NO | From | To |
|---|---|---|---|---|---|
| Dax | France | Blindside Flanker | 01/08/1997 | 01/08/1999 | |
| Leinster | Ireland | Blindside Flanker | 01/07/2001 | 01/08/2005 | |
| Toulouse | France | Openside Flanker | 01/08/2005 | 01/08/2006 | |
| London Irish | England | Openside Flanker | 01/08/2006 | 01/07/2008 |
NO = Player number .