| Balls | Mdns | Runs | Wkts | BB | Avge | 4wI | 5wI | |
| BJ Currie | 372 | 3 | 352 | 28 | 5-13 | 12.57 | - | 1 |
| JD Nel | 186 | 3 | 169 | 12 | 3-10 | 14.08 | - | - |
| KJ Coetzer | 66 | 0 | 71 | 5 | 3-25 | 14.20 | - | - |
| I Wardlaw | 96 | 1 | 145 | 9 | 3-40 | 16.11 | - | - |
| RM Haq | 450 | 1 | 472 | 28 | 3-20 | 16.85 | - | - |
| A Neill | 120 | 0 | 154 | 9 | 3-21 | 17.11 | - | - |
| JA Jarvis | 136 | 1 | 193 | 11 | 3-14 | 17.54 | - | - |
| JAR Blain | 120 | 0 | 108 | 6 | 2-23 | 18.00 | - | - |
| GT Main | 242 | 0 | 342 | 19 | 5-26 | 18.00 | - | 1 |
| MRJ Watt | 1615 | 3 | 1880 | 89 | 5-27 | 21.12 | 2 | 1 |
| CD de Lange | 162 | 0 | 171 | 8 | 2-17 | 21.37 | - | - |
| MA Leask | 855 | 0 | 1078 | 50 | 3-11 | 21.56 | - | - |
| JJ Davidson | 78 | 0 | 89 | 4 | 2-29 | 22.25 | - | - |
| H Tahir | 372 | 1 | 512 | 23 | 4-30 | 22.26 | 1 | - |
| CN Greaves | 480 | 0 | 611 | 27 | 3-26 | 22.62 | - | - |
| TB Sole | 126 | 0 | 137 | 6 | 2-15 | 22.83 | - | - |
| AC Evans | 720 | 4 | 954 | 41 | 5-24 | 23.26 | - | 1 |
| RD Berrington | 518 | 0 | 660 | 28 | 3-17 | 23.57 | - | - |
| SM Sharif | 1498 | 2 | 2011 | 85 | 4-24 | 23.65 | 2 | - |
| GD Drummond | 330 | 1 | 381 | 16 | 3-20 | 23.81 | - | - |
| JH Davey | 653 | 0 | 887 | 37 | 4-18 | 23.97 | 2 | - |
| SG Whittingham | 60 | 0 | 79 | 3 | 2-33 | 26.33 | - | - |
| NM Carter | 156 | 1 | 168 | 6 | 2-27 | 28.00 | - | - |
| GI Maiden | 60 | 0 | 58 | 2 | 1-20 | 29.00 | - | - |
| BTJ Wheal | 462 | 1 | 657 | 22 | 3-20 | 29.86 | - | - |
| RR Watson | 60 | 0 | 92 | 3 | 1-4 | 30.66 | - | - |
| MW Machan | 135 | 0 | 156 | 5 | 3-23 | 31.20 | - | - |
| G Goudie | 149 | 0 | 224 | 7 | 3-22 | 32.00 | - | - |
| CB Sole | 337 | 0 | 526 | 15 | 3-28 | 35.06 | - | - |
| RML Taylor | 150 | 1 | 196 | 5 | 3-17 | 39.20 | - | - |
The list shows 30 occurrences of averages of 40 or less