Highest totals For County Championship Division One, 2006 - Middlesex
Highest totals
Team | Score | Overs | RR | Inns | Opposition | Ground | Result | Match Date | Scorecard |
| 520/9d | 139.3 | 3.72 | 1 | v Warwickshire | Lord's | draw | 24 May 2006 | First-class | |
| 503 | 133.5 | 3.75 | 3 | v Durham | Lord's | draw | 26 Jul 2006 | First-class | |
| 466 | 120.4 | 3.86 | 2 | v Sussex | Southgate | draw | 19 Jul 2006 | First-class | |
| 446 | 143.3 | 3.10 | 1 | v Warwickshire | Birmingham | draw | 14 Jul 2006 | First-class | |
| 426 | 108.4 | 3.92 | 3 | v Lancashire | Lord's | lost | 21 Jun 2006 | First-class | |
| 422 | 131.4 | 3.20 | 1 | v Hampshire | Lord's | draw | 8 Aug 2006 | First-class | |
| 415 | 122.2 | 3.39 | 2 | v Yorkshire | Southgate | won | 7 Jun 2006 | First-class | |
| 413 | 97.2 | 4.24 | 2 | v Kent | Canterbury | draw | 20 Sep 2006 | First-class | |
| 387 | 120.2 | 3.21 | 3 | v Notts | Lord's | lost | 6 Sep 2006 | First-class | |
| 376 | 108.0 | 3.48 | 1 | v Yorkshire | Scarborough | draw | 30 Aug 2006 | First-class | |
| 350/9d | 127.4 | 2.74 | 1 | v Lancashire | Manchester | draw | 17 Aug 2006 | First-class | |
| 344 | 109.1 | 3.15 | 3 | v Hampshire | Southampton | lost | 3 May 2006 | First-class | |
| 333 | 101.1 | 3.29 | 1 | v Kent | Lord's | lost | 26 Apr 2006 | First-class | |
| 327 | 93.1 | 3.50 | 3 | v Kent | Lord's | lost | 26 Apr 2006 | First-class | |
| 309/4d | 75.1 | 4.11 | 3 | v Hampshire | Lord's | draw | 8 Aug 2006 | First-class | |
| 280/4d | 78.3 | 3.56 | 3 | v Warwickshire | Birmingham | draw | 14 Jul 2006 | First-class | |
| 276 | 75.5 | 3.63 | 1 | v Notts | Nottingham | lost | 13 Jun 2006 | First-class | |
| 266 | 71.4 | 3.71 | 2 | v Sussex | Horsham | lost | 31 May 2006 | First-class | |
| 264/5d | 80.0 | 3.30 | 3 | v Kent | Canterbury | draw | 20 Sep 2006 | First-class | |
| 256 | 68.0 | 3.76 | 4 | v Sussex | Horsham | lost | 31 May 2006 | First-class | |
| 242 | 63.1 | 3.83 | 2 | v Durham | Chester-le-Street | lost | 10 May 2006 | First-class | |
| 232 | 59.3 | 3.89 | 4 | v Durham | Chester-le-Street | lost | 10 May 2006 | First-class | |
| 230 | 66.0 | 3.48 | 1 | v Notts | Lord's | lost | 6 Sep 2006 | First-class | |
| 224 | 60.4 | 3.69 | 3 | v Yorkshire | Scarborough | draw | 30 Aug 2006 | First-class | |
| 208/9 | 73.0 | 2.84 | 4 | v Sussex | Southgate | draw | 19 Jul 2006 | First-class | |
| 176 | 55.1 | 3.19 | 2 | v Durham | Lord's | draw | 26 Jul 2006 | First-class | |
| 161 | 51.3 | 3.12 | 2 | v Lancashire | Lord's | lost | 21 Jun 2006 | First-class | |
| 98 | 32.3 | 3.01 | 1 | v Hampshire | Southampton | lost | 3 May 2006 | First-class | |
| 74/2 | 16.3 | 4.48 | 4 | v Yorkshire | Southgate | won | 7 Jun 2006 | First-class | |
| 49 | 27.4 | 1.77 | 3 | v Notts | Nottingham | lost | 13 Jun 2006 | First-class |
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