| Balls | Mdns | Runs | Wkts | BB | Econ | 4wI | 5wI | |
| BJ Currie | 168 | 3 | 125 | 16 | 5-13 | 4.46 | - | 1 |
| JAR Blain | 120 | 0 | 108 | 6 | 2-23 | 5.40 | - | - |
| JD Nel | 186 | 3 | 169 | 12 | 3-10 | 5.45 | - | - |
| GI Maiden | 60 | 0 | 58 | 2 | 1-20 | 5.80 | - | - |
| JA Jarvis | 66 | 1 | 68 | 7 | 3-14 | 6.18 | - | - |
| RM Haq | 450 | 1 | 472 | 28 | 3-20 | 6.29 | - | - |
| CD de Lange | 162 | 0 | 171 | 8 | 2-17 | 6.33 | - | - |
| KJ Coetzer | 66 | 0 | 71 | 5 | 3-25 | 6.45 | - | - |
| NM Carter | 156 | 1 | 168 | 6 | 2-27 | 6.46 | - | - |
| TB Sole | 126 | 0 | 137 | 6 | 2-15 | 6.52 | - | - |
| MRJ Watt | 1256 | 3 | 1433 | 72 | 5-27 | 6.84 | 1 | 1 |
| GD Drummond | 330 | 1 | 381 | 16 | 3-20 | 6.92 | - | - |
| MW Machan | 135 | 0 | 156 | 5 | 3-23 | 6.93 | - | - |
| PL Mommsen | 138 | 0 | 164 | 4 | 1-23 | 7.13 | - | - |
| CS MacLeod | 180 | 0 | 220 | 5 | 2-17 | 7.33 | - | - |
| RD Berrington | 518 | 0 | 660 | 28 | 3-17 | 7.64 | - | - |
| A Neill | 120 | 0 | 154 | 9 | 3-21 | 7.70 | - | - |
| CN Greaves | 288 | 0 | 373 | 13 | 2-2 | 7.77 | - | - |
| MA Leask | 669 | 0 | 867 | 38 | 3-11 | 7.77 | - | - |
| RML Taylor | 150 | 1 | 196 | 5 | 3-17 | 7.84 | - | - |
| SG Whittingham | 60 | 0 | 79 | 3 | 2-33 | 7.90 | - | - |
| AC Evans | 720 | 4 | 954 | 41 | 5-24 | 7.95 | - | 1 |
| SM Sharif | 1309 | 1 | 1751 | 72 | 4-24 | 8.02 | 2 | - |
| JH Davey | 653 | 0 | 887 | 37 | 4-18 | 8.15 | 2 | - |
| BTJ Wheal | 356 | 0 | 487 | 17 | 3-20 | 8.20 | - | - |
| H Tahir | 372 | 1 | 512 | 23 | 4-30 | 8.25 | 1 | - |
| GT Main | 206 | 0 | 294 | 17 | 5-26 | 8.56 | - | 1 |
| G Goudie | 149 | 0 | 224 | 7 | 3-22 | 9.02 | - | - |
| I Wardlaw | 96 | 1 | 145 | 9 | 3-40 | 9.06 | - | - |
| RR Watson | 60 | 0 | 92 | 3 | 1-4 | 9.20 | - | - |
| CB Sole | 180 | 0 | 293 | 5 | 2-38 | 9.76 | - | - |
The list shows 31 occurrences of economy rates of 10 or less