| Balls | Mdns | Runs | Wkts | BB | Econ | 4wI | 5wI | |
| BJ Currie | 168 | 3 | 125 | 16 | 5-13 | 4.46 | - | 1 |
| JD Nel | 295 | 4 | 282 | 17 | 3-10 | 5.73 | - | - |
| RM Haq | 901 | 1 | 864 | 58 | 3-10 | 5.75 | - | - |
| NM Carter | 258 | 1 | 259 | 10 | 2-19 | 6.02 | - | - |
| JAR Blain | 144 | 0 | 151 | 6 | 2-23 | 6.29 | - | - |
| KJ Coetzer | 120 | 0 | 130 | 8 | 3-25 | 6.50 | - | - |
| CD de Lange | 264 | 0 | 287 | 12 | 2-17 | 6.52 | - | - |
| TB Sole | 126 | 0 | 137 | 6 | 2-15 | 6.52 | - | - |
| MRJ Watt | 1406 | 3 | 1600 | 78 | 5-27 | 6.82 | 1 | 1 |
| GD Drummond | 432 | 1 | 497 | 21 | 3-20 | 6.90 | - | - |
| RML Taylor | 408 | 1 | 473 | 14 | 3-16 | 6.95 | - | - |
| PL Mommsen | 228 | 0 | 275 | 9 | 3-33 | 7.23 | - | - |
| RR Watson | 144 | 2 | 176 | 8 | 2-10 | 7.33 | - | - |
| CS MacLeod | 324 | 0 | 399 | 11 | 3-15 | 7.38 | - | - |
| MW Machan | 234 | 0 | 290 | 5 | 2-26 | 7.43 | - | - |
| MA Leask | 777 | 0 | 975 | 48 | 3-10 | 7.52 | - | - |
| G Goudie | 378 | 0 | 475 | 19 | 3-15 | 7.53 | - | - |
| RD Berrington | 765 | 0 | 977 | 39 | 3-17 | 7.66 | - | - |
| SM Sharif | 1785 | 2 | 2282 | 107 | 5-25 | 7.67 | 2 | 1 |
| A Neill | 120 | 0 | 154 | 9 | 3-21 | 7.70 | - | - |
| CN Greaves | 288 | 0 | 373 | 13 | 2-2 | 7.77 | - | - |
| AC Evans | 864 | 4 | 1121 | 48 | 5-24 | 7.78 | - | 1 |
| I Wardlaw | 225 | 0 | 296 | 15 | 3-25 | 7.89 | - | - |
| H Tahir | 372 | 1 | 512 | 23 | 4-30 | 8.25 | 1 | - |
| JH Davey | 810 | 0 | 1134 | 45 | 4-18 | 8.40 | 2 | - |
| BTJ Wheal | 374 | 0 | 525 | 18 | 3-20 | 8.42 | - | - |
| GT Main | 272 | 0 | 391 | 20 | 5-26 | 8.62 | - | 1 |
| JH Stander | 189 | 0 | 281 | 8 | 2-24 | 8.92 | - | - |
| CB Sole | 180 | 0 | 293 | 5 | 2-38 | 9.76 | - | - |
The list shows 29 occurrences of economy rates of 10 or less