First-class Bowling for Middlesex in 2004
| Name | Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM |
| SJ Cook | 2226 | 82 | 1072 | 35 | 6-89 | 30.62 | 2 | 0 |
| M Hayward | 1734 | 54 | 918 | 31 | 4-41 | 29.61 | 0 | 0 |
| JWM Dalrymple | 1841 | 47 | 1083 | 28 | 4-66 | 38.67 | 0 | 0 |
| PN Weekes | 1953 | 34 | 1166 | 26 | 5-76 | 44.84 | 1 | 0 |
| CB Keegan | 966 | 29 | 550 | 20 | 5-36 | 27.50 | 2 | 0 |
| CT Peploe | 1454 | 59 | 745 | 17 | 4-65 | 43.82 | 0 | 0 |
| MM Betts | 886 | 30 | 577 | 13 | 5-89 | 44.38 | 1 | 0 |
| L Klusener | 1023 | 18 | 673 | 13 | 4-89 | 51.76 | 0 | 0 |
| PM Hutchison | 1096 | 28 | 645 | 11 | 3-50 | 58.63 | 0 | 0 |
| SR Clark | 534 | 23 | 217 | 10 | 3-28 | 21.70 | 0 | 0 |
| AB Agarkar | 561 | 20 | 323 | 10 | 5-81 | 32.30 | 1 | 0 |
| GD McGrath | 604 | 41 | 215 | 9 | 4-59 | 23.88 | 0 | 0 |
| BL Hutton | 678 | 23 | 353 | 8 | 3-14 | 44.12 | 0 | 0 |
| EC Joyce | 246 | 3 | 169 | 3 | 2-34 | 56.33 | 0 | 0 |
| TF Bloomfield | 120 | 3 | 55 | 1 | 1-55 | 55.00 | 0 | 0 |
| OA Shah | 132 | 5 | 67 | 1 | 1-9 | 67.00 | 0 | 0 |
| SG Koenig | 18 | 1 | 7 | 0 | ||||
| DC Nash | 12 | 0 | 8 | 0 | ||||
| CJC Wright | 120 | 3 | 50 | 0 |
