2008–09 Football League One Managerial changes Managerial changes

| Team | Outgoing_manager | Manner_of_departure | Date_of_vacancy | Replaced_by | Date_of_appointment | Position_in_table |
|---|---|---|---|---|---|---|
| Milton Keynes Dons | Paul Ince | Signed by Blackburn Rovers (mutual consent) | 22 June 2008 | Roberto Di Matteo | 2 July 2008 | Pre-season |
| Cheltenham Town | Keith Downing | Mutual consent | 13 September 2008 | Martin Allen | 15 September 2008 | 24th |
| Colchester United | Geraint Williams | Mutual consent | 22 September 2008 | Paul Lambert | 24 September 2008 | 23rd |
| Carlisle United | John Ward | Mutual consent | 3 November 2008 | Greg Abbott | 5 December 2008 | 20th |
| Huddersfield Town | Stan Ternent | Mutual consent | 4 November 2008 | Lee Clark | 11 December 2008 | 16th |
| Swindon Town | Maurice Malpas | Mutual consent | 14 November 2008 | Danny Wilson | 26 December 2008 | 16th |