Middlesex Twenty-20 Matches in 2005
| 22 Jun 2005 | Twenty20 Cup 2005 | Hampshire v Middlesex | The Rose Bowl, Southampton | Won by 18 runs | tt170 |
| 23 Jun 2005 | Twenty20 Cup 2005 | Middlesex v Surrey | Lord's Cricket Ground, St John's Wood | Lost by 23 runs | tt177 |
| 25 Jun 2005 | Twenty20 Cup 2005 | Kent v Middlesex | The Kent County Cricket Ground, Beckenham | Won by 20 runs | tt186 |
| 28 Jun 2005 | Twenty20 Cup 2005 | Surrey v Middlesex | The Brit Oval, Kennington | Lost by 22 runs | tt198 |
| 29 Jun 2005 | Twenty20 Cup 2005 | Middlesex v Kent | Uxbridge Cricket Club Ground, Uxbridge | Won by 6 wkts | tt202 |
| 01 Jul 2005 | Twenty20 Cup 2005 | Middlesex v Essex | John Walker's Ground, Southgate | Won by 31 runs | tt211 |
| 04 Jul 2005 | Twenty20 Cup 2005 | Sussex v Middlesex | County Ground, Hove | No result | tt222 |
| 06 Jul 2005 | Twenty20 Cup 2005 | Middlesex v Hampshire | Old Deer Park, Richmond | Lost by 6 wkts | tt230 |
| 18 Jul 2005 | Twenty20 Cup 2005 | Leicestershire v Middlesex | Grace Road, Leicester | Lost by 19 runs | tt236 |