First-class Batting and Fielding for Middlesex in 1983
| Name | Matches | Inns | Not Out | Runs | HS | Ave | 100 | 50 | Ct | St |
| GD Barlow | 23 | 39 | 7 | 1545 | 132 | 48.28 | 4 | 9 | 22 | |
| JM Brearley | 1 | 1 | 0 | 17 | 17 | 17.00 | 0 | 0 | 0 | |
| RO Butcher | 15 | 19 | 3 | 657 | 179 | 41.06 | 2 | 3 | 36 | |
| JD Carr | 3 | 3 | 3 | 22 | 12* | 0 | 0 | 0 | ||
| NG Cowans | 11 | 8 | 3 | 34 | 10 | 6.80 | 0 | 0 | 2 | |
| WW Daniel | 17 | 13 | 2 | 88 | 18 | 8.00 | 0 | 0 | 3 | |
| PR Downton | 25 | 30 | 7 | 508 | 87 | 22.08 | 0 | 4 | 54 | 5 |
| PH Edmonds | 17 | 16 | 3 | 145 | 65 | 11.15 | 0 | 1 | 14 | |
| RGP Ellis | 6 | 11 | 0 | 107 | 34 | 9.72 | 0 | 0 | 2 | |
| JE Emburey | 25 | 33 | 5 | 782 | 133 | 27.92 | 1 | 3 | 23 | |
| MW Gatting | 16 | 24 | 5 | 1373 | 216 | 72.26 | 6 | 4 | 15 | |
| SP Hughes | 13 | 10 | 6 | 13 | 4* | 3.25 | 0 | 0 | 2 | |
| KD James | 8 | 8 | 2 | 141 | 34 | 23.50 | 0 | 0 | 1 | |
| AJT Miller | 6 | 11 | 0 | 465 | 86 | 42.27 | 0 | 4 | 0 | |
| CT Radley | 25 | 38 | 6 | 943 | 119 | 29.46 | 1 | 4 | 22 | |
| WN Slack | 18 | 28 | 4 | 1034 | 140 | 43.08 | 3 | 6 | 17 | |
| JF Sykes | 1 | 1 | 0 | 4 | 4 | 4.00 | 0 | 0 | 0 | |
| KP Tomlins | 20 | 27 | 5 | 670 | 132* | 30.45 | 1 | 3 | 22 | |
| NF Williams | 25 | 25 | 7 | 407 | 63 | 22.61 | 0 | 2 | 6 |
