Team Highest Innings Totals - Middlesex
Highest totals For County Championship Division One - Middlesex
Highest totals
Team | Score | Overs | RR | Inns | Opposition | Ground | Result | Match Date | Scorecard |
| 577 | 148.4 | 3.88 | 2 | v Yorkshire | Scarborough | won | 3 Jul 2016 | First-class | |
| 573/8d | 175.0 | 3.27 | 3 | v Yorkshire | Lord's | won | 9 Sep 2015 | First-class | |
| 550/9d | 169.0 | 3.25 | 2 | v Kent | Lord's | draw | 7 Sep 2005 | First-class | |
| 543/7d | 141.3 | 3.83 | 2 | v Northants | Northampton | won | 18 May 2014 | First-class | |
| 536/9d | 151.4 | 3.53 | 2 | v Durham | Lord's | won | 13 Aug 2016 | First-class | |
| 534 | 123.3 | 4.32 | 1 | v Glamorgan | Cardiff | won | 21 Jul 2005 | First-class | |
| 520/9d | 139.3 | 3.72 | 1 | v Warwickshire | Lord's | draw | 24 May 2006 | First-class | |
| 514/8d | 131.0 | 3.92 | 3 | v Surrey | Lord's | draw | 2 May 2013 | First-class | |
| 507/7d | 131.0 | 3.87 | 1 | v Essex | Lord's | draw | 21 Apr 2017 | First-class | |
| 505 | 114.5 | 4.39 | 1 | v Notts | Nottingham | lost | 14 Jun 2014 | First-class | |
| 503 | 133.5 | 3.75 | 3 | v Durham | Lord's | draw | 26 Jul 2006 | First-class | |
| 499/8d | 139.0 | 3.58 | 1 | v Sussex | Lord's | draw | 5 Jun 2013 | First-class | |
| 496 | 123.4 | 4.01 | 2 | v Sussex | Hove | won | 17 Jul 2013 | First-class | |
| 491 | 140.3 | 3.49 | 2 | v Sussex | Lord's | won | 30 May 2012 | First-class | |
| 488/9d | 134.0 | 3.64 | 1 | v Northants | Lord's | draw | 29 Jun 2014 | First-class | |
| 472/3 | 101.4 | 4.64 | 4 | v Yorkshire | Lord's | won | 27 Apr 2014 | First-class | |
| 467/3d | 115.2 | 4.04 | 1 | v Hampshire | Northwood | won | 29 May 2016 | First-class | |
| 466 | 120.4 | 3.86 | 2 | v Sussex | Southgate | draw | 19 Jul 2006 | First-class | |
| 463 | 137.0 | 3.37 | 1 | v Durham | Lord's | won | 2 May 2015 | First-class | |
| 459/8d | 141.3 | 3.24 | 2 | v Lancashire | Lord's | won | 11 May 2014 | First-class | |
| 452 | 131.5 | 3.42 | 1 | v Warwickshire | Lord's | draw | 17 Apr 2016 | First-class | |
| 446 | 112.5 | 3.95 | 1 | v Lancashire | Lord's | won | 4 Sep 2012 | First-class | |
| 446 | 132.0 | 3.37 | 1 | v Yorkshire | Lord's | won | 19 Jun 2017 | First-class | |
| 446 | 143.3 | 3.10 | 1 | v Warwickshire | Birmingham | draw | 14 Jul 2006 | First-class | |
| 439/9d | 131.5 | 3.32 | 2 | v Notts | Lord's | won | 13 Apr 2014 | First-class | |
| 437 | 134.4 | 3.24 | 1 | v Surrey | Lord's | draw | 8 Jun 2005 | First-class | |
| 435/4d | 95.3 | 4.55 | 2 | v Glamorgan | Southgate | won | 15 Jun 2005 | First-class | |
| 428/5d | 112.4 | 3.79 | 1 | v Warwickshire | Birmingham | draw | 8 May 2013 | First-class | |
| 426 | 108.4 | 3.92 | 3 | v Lancashire | Lord's | lost | 21 Jun 2006 | First-class | |
| 423 | 141.0 | 3.00 | 2 | v Somerset | Lord's | draw | 22 May 2016 | First-class | |
| 422 | 131.4 | 3.20 | 1 | v Hampshire | Lord's | draw | 8 Aug 2006 | First-class | |
| 419/5 | 111.0 | 3.77 | 2 | v Lancashire | Lord's | draw | 26 Jun 2016 | 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 | |
| 412 | 91.0 | 4.52 | 3 | v Warwickshire | Birmingham | draw | 21 Aug 2012 | First-class | |
| 411 | 107.4 | 3.81 | 2 | v Surrey | Lord's | draw | 19 May 2017 | First-class | |
| 408/4 | 77.5 | 5.24 | 4 | v Glamorgan | Southgate | won | 15 Jun 2005 | First-class | |
| 405/5 | 101.5 | 3.97 | 4 | v Somerset | Taunton | won | 26 Apr 2015 | First-class | |
| 404/5d | 84.1 | 4.80 | 1 | v Surrey | The Oval | lost | 21 Sep 2005 | First-class | |
| 402 | 115.4 | 3.47 | 1 | v Warwickshire | Uxbridge | draw | 1 Aug 2012 | First-class | |
| 401 | 126.5 | 3.16 | 1 | v Sussex | Hove | draw | 25 May 2005 | First-class | |
| 400/8d | 109.0 | 3.66 | 1 | v Kent | Canterbury | draw | 24 Aug 2005 | First-class | |
| 395 | 125.3 | 3.14 | 1 | v Surrey | The Oval | draw | 15 May 2016 | First-class | |
| 390 | 100.2 | 3.88 | 1 | v Gloucs | Lord's | won | 11 May 2005 | First-class | |
| 389 | 103.1 | 3.77 | 1 | v Durham | Chester-le-Street | draw | 24 Apr 2016 | First-class | |
| 387 | 120.2 | 3.21 | 3 | v Notts | Lord's | lost | 6 Sep 2006 | First-class | |
| 385/4d | 94.5 | 4.05 | 3 | v Notts | Nottingham | draw | 10 Aug 2005 | First-class | |
| 381 | 119.4 | 3.18 | 2 | v Somerset | Taunton | won | 10 Jul 2016 | First-class | |
| 376 | 108.0 | 3.48 | 1 | v Yorkshire | Scarborough | draw | 30 Aug 2006 | First-class | |
| 374 | 108.0 | 3.46 | 1 | v Notts | Nottingham | draw | 5 Jul 2015 | First-class | |
| 372/9d | 113.0 | 3.29 | 2 | v Warwickshire | Lord's | draw | 31 Aug 2014 | First-class | |
| 366 | 91.0 | 4.02 | 1 | v Notts | Nottingham | lost | 26 Sep 2023 | First-class | |
| 364/3d | 86.5 | 4.19 | 2 | v Somerset | Lord's | draw | 5 Jun 2012 | First-class | |
| 362/7d | 118.0 | 3.06 | 3 | v Worcs | Uxbridge | draw | 21 Jun 2015 | First-class | |
| 362 | 118.2 | 3.05 | 2 | v Hampshire | Southampton | draw | 17 May 2015 | First-class | |
| 361 | 104.5 | 3.44 | 2 | v Hampshire | Southampton | draw | 1 May 2016 | First-class | |
| 359/6d | 93.5 | 3.82 | 3 | v Yorkshire | Lord's | won | 20 Sep 2016 | First-class | |
| 358 | 124.5 | 2.86 | 2 | v Somerset | Lord's | draw | 2 Jun 2017 | First-class | |
| 356 | 113.0 | 3.15 | 1 | v Hampshire | Southampton | draw | 14 Apr 2017 | First-class | |
| 353/6d | 82.0 | 4.30 | 3 | v Surrey | Lord's | draw | 8 Jun 2005 | First-class | |
| 353/7d | 98.1 | 3.59 | 2 | v Notts | Lord's | draw | 11 Sep 2013 | First-class | |
| 353 | 111.0 | 3.18 | 2 | v Notts | Nottingham | won | 10 Apr 2013 | First-class | |
| 350/9d | 127.4 | 2.74 | 1 | v Lancashire | Manchester | draw | 17 Aug 2006 | First-class | |
| 347 | 110.5 | 3.13 | 1 | v Somerset | Taunton | won | 15 May 2013 | First-class | |
| 345 | 93.5 | 3.67 | 2 | v Notts | Lord's | draw | 20 Apr 2005 | First-class | |
| 344 | 109.1 | 3.15 | 3 | v Hampshire | Southampton | lost | 3 May 2006 | First-class | |
| 342/6d | 101.0 | 3.38 | 3 | v Gloucs | Lord's | won | 11 May 2005 | First-class | |
| 341/8 | 134.0 | 2.54 | 3 | v Lancashire | Manchester | draw | 23 Sep 2014 | First-class | |
| 338 | 97.5 | 3.45 | 1 | v Somerset | Uxbridge | draw | 7 Jul 2014 | First-class | |
| 334 | 94.0 | 3.55 | 2 | v Warwickshire | Birmingham | won | 3 Jul 2017 | First-class | |
| 333 | 101.1 | 3.29 | 1 | v Kent | Lord's | lost | 26 Apr 2006 | First-class | |
| 331 | 113.1 | 2.92 | 3 | v Sussex | Lord's | won | 7 Aug 2015 | First-class | |
| 330 | 90.0 | 3.66 | 3 | v Warwickshire | Lord's | lost | 3 Aug 2005 | First-class | |
| 330 | 91.2 | 3.61 | 2 | v Durham | Chester-le-Street | draw | 1 Jun 2014 | First-class | |
| 330 | 119.0 | 2.77 | 2 | v Hampshire | Lord's | won | 28 Jun 2015 | First-class | |
| 328/4d | 123.0 | 2.66 | 3 | v Somerset | Taunton | draw | 15 Sep 2014 | First-class | |
| 327/7d | 86.0 | 3.80 | 1 | v Worcs | Lord's | won | 3 May 2012 | First-class | |
| 327 | 93.1 | 3.50 | 3 | v Kent | Lord's | lost | 26 Apr 2006 | First-class | |
| 327 | 119.4 | 2.73 | 1 | v Lancashire | Manchester | draw | 12 Sep 2016 | First-class | |
| 325 | 89.3 | 3.63 | 1 | v Notts | Nottingham | draw | 10 Aug 2005 | First-class | |
| 323 | 78.1 | 4.13 | 1 | v Warwickshire | Lord's | lost | 3 Aug 2005 | First-class | |
| 322/6 | 92.0 | 3.50 | 4 | v Northants | Northwood | draw | 10 Jul 2023 | First-class | |
| 317 | 87.0 | 3.64 | 2 | v Somerset | Taunton | won | 26 Apr 2015 | First-class | |
| 315/5d | 69.0 | 4.56 | 3 | v Somerset | Uxbridge | draw | 7 Jul 2014 | First-class | |
| 309/4d | 75.1 | 4.11 | 3 | v Hampshire | Lord's | draw | 8 Aug 2006 | First-class | |
| 309 | 82.4 | 3.73 | 2 | v Warwickshire | Uxbridge | lost | 8 Jul 2013 | First-class | |
| 309 | 103.0 | 3.00 | 1 | v Worcs | Uxbridge | draw | 21 Jun 2015 | First-class | |
| 306 | 90.1 | 3.39 | 2 | v Worcs | Worcester | won | 28 Aug 2012 | First-class | |
| 305/9d | 94.0 | 3.24 | 3 | v Lancashire | Lord's | won | 4 Sep 2012 | First-class | |
| 304/6d | 102.5 | 2.95 | 3 | v Warwickshire | Lord's | draw | 17 Apr 2016 | First-class | |
| 302/8 | 45.4 | 6.61 | 4 | v Somerset | Taunton | won | 10 Jul 2016 | First-class | |
| 300/9d | 105.1 | 2.85 | 2 | v Notts | Nottingham | draw | 9 May 2012 | First-class | |
| 300/7 | 118.5 | 2.52 | 4 | v Notts | Lord's | draw | 12 Apr 2015 | First-class | |
| 298 | 87.1 | 3.41 | 1 | v Warwickshire | Birmingham | lost | 27 Apr 2005 | First-class | |
| 297 | 99.1 | 2.99 | 2 | v Gloucs | Bristol | draw | 30 Aug 2005 | First-class | |
| 294 | 101.0 | 2.91 | 1 | v Surrey | The Oval | won | 3 Sep 2013 | First-class | |
| 293 | 91.3 | 3.20 | 2 | v Surrey | Lord's | draw | 4 Aug 2016 | First-class | |
| 287 | 71.2 | 4.02 | 1 | v Warwickshire | Birmingham | draw | 21 Aug 2012 | First-class | |
| 286 | 84.2 | 3.39 | 3 | v Warwickshire | Uxbridge | lost | 8 Jul 2013 | First-class | |
| 283 | 93.1 | 3.03 | 1 | v Somerset | Northwood | draw | 11 Jul 2015 | First-class |
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