John Oster History
| Clubs | Country | Position | NO | From | To | Loan |
|---|---|---|---|---|---|---|
 Grimsby Town | England | Midfielder | 11/07/1996 | 21/07/1997 | ||
 Everton | England | Midfielder | 27/07/1997 | 01/07/1999 | ||
 Sunderland | England | Forward | 1 | 01/07/1999 | 29/01/2005 | |
 Barnsley | England | Forward | 18/10/2001 | 18/11/2001 | Y | |
Grimsby Town | England | Midfielder | 01/09/2002 | 01/02/2003 | Y | |
 Leeds United | England | Midfielder | 01/11/2004 | 20/01/2005 | Y | |
 Reading | England | Midfielder | 11 | 01/08/2005 | 01/06/2008 | |
 Crystal Palace | England | Defender | 01/08/2008 | 01/07/2009 | ||
 Doncaster Rovers | England | Midfielder | 16 | 01/08/2009 | 01/06/2012 | |
Barnet | England | Midfielder | 31 | 07/09/2012 | 01/06/2013 | |
Gateshead | England | Midfielder | 29 | 20/09/2013 | 01/07/2015 |
| Country | Position | From | To |
|---|---|---|---|
 Wales | Forward | 01/01/1997 | 01/01/2005 |
NO = Player number .