First-class Batting and Fielding for Middlesex in 1866
| Name | Matches | Inns | Not Out | Runs | HS | Ave | 100 | 50 | Ct | St |
| VE Walker | 8 | 10 | 2 | 419 | 79 | 52.37 | 0 | 5 | 12 | |
| T Hearne | 8 | 12 | 1 | 392 | 146 | 35.63 | 1 | 1 | 6 | 1 |
| JJ Sewell | 5 | 8 | 2 | 303 | 166 | 50.50 | 1 | 0 | 0 | |
| RD Walker | 8 | 10 | 0 | 282 | 90 | 28.20 | 0 | 2 | 8 | |
| C Calvert | 8 | 11 | 1 | 144 | 33 | 14.40 | 0 | 0 | 3 | |
| ID Walker | 8 | 11 | 0 | 122 | 30 | 11.09 | 0 | 0 | 3 | |
| CF Buller | 2 | 3 | 0 | 101 | 42 | 33.66 | 0 | 0 | 0 | |
| AWT Daniel | 3 | 5 | 0 | 98 | 30 | 19.60 | 0 | 0 | 1 | |
| C Marshall | 2 | 2 | 0 | 83 | 50 | 41.50 | 0 | 1 | 0 | |
| RB Halliwell | 5 | 6 | 1 | 69 | 31 | 13.80 | 0 | 0 | 4 | 4 |
| TA Mantle | 4 | 5 | 0 | 69 | 28 | 13.80 | 0 | 0 | 4 | |
| AH Winter | 1 | 2 | 0 | 63 | 60 | 31.50 | 0 | 1 | 2 | |
| T Case | 3 | 4 | 0 | 36 | 30 | 9.00 | 0 | 0 | 1 | |
| G Howitt | 6 | 9 | 3 | 31 | 15 | 5.16 | 0 | 0 | 6 | |
| EW Tritton | 1 | 1 | 0 | 24 | 24 | 24.00 | 0 | 0 | 0 | |
| AJA Wilkinson | 2 | 3 | 0 | 22 | 11 | 7.33 | 0 | 0 | 0 | |
| CJ Brune | 1 | 2 | 1 | 18 | 10* | 18.00 | 0 | 0 | 0 | |
| G Hearne | 2 | 3 | 1 | 13 | 10* | 6.50 | 0 | 0 | 2 | |
| M Thompson | 2 | 3 | 1 | 9 | 5 | 4.50 | 0 | 0 | 1 | |
| BB Cooper | 1 | 2 | 0 | 7 | 5 | 3.50 | 0 | 0 | 0 | |
| J Walker | 1 | 1 | 0 | 6 | 6 | 6.00 | 0 | 0 | 1 | |
| JW Box | 2 | 3 | 1 | 3 | 2 | 1.50 | 0 | 0 | 2 | |
| B Roberson | 1 | 1 | 0 | 3 | 3 | 3.00 | 0 | 0 | 1 | 1 |
| CA Cater | 2 | 2 | 0 | 2 | 2 | 1.00 | 0 | 0 | 2 | |
| AR Daly | 1 | 1 | 0 | 0 | 0 | 0.00 | 0 | 0 | 1 | |
| CM Tebbut | 1 | 1 | 0 | 0 | 0 | 0.00 | 0 | 0 | 0 |
