First-class Bowling for Middlesex in 1920
| Name | Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM |
| JW Hearne | 4991 | 157 | 2241 | 123 | 8-26 | 18.21 | 11 | 2 |
| FJ Durston | 5042 | 215 | 2327 | 111 | 7-79 | 20.96 | 6 | 0 |
| GTS Stevens | 1604 | 31 | 986 | 46 | 7-17 | 21.43 | 3 | 1 |
| HW Lee | 2236 | 89 | 960 | 40 | 6-34 | 24.00 | 3 | 1 |
| CH Gunasekera | 1986 | 96 | 761 | 26 | 5-51 | 29.26 | 1 | 0 |
| NE Haig | 1603 | 77 | 703 | 24 | 7-33 | 29.29 | 1 | 0 |
| LRV Prentice | 672 | 28 | 376 | 13 | 6-95 | 28.92 | 1 | 0 |
| AR Tanner | 234 | 12 | 105 | 3 | 2-35 | 35.00 | 0 | 0 |
| HL Dales | 60 | 3 | 27 | 1 | 1-20 | 27.00 | 0 | 0 |
| HN Kent | 48 | 2 | 29 | 1 | 1-13 | 29.00 | 0 | 0 |
| EH Hendren | 36 | 1 | 32 | 1 | 1-32 | 32.00 | 0 | 0 |
| EL Kidd | 30 | 0 | 28 | 0 | ||||
| GRS Love | 84 | 5 | 39 | 0 |
