First-Class Bowling in Each Season by Raymond le Roux
| Season | | Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM |
| 1968-69 | (South Africa) | 1083 | 39 | 634 | 22 | 5-59 | 28.81 | 2 | 0 |
| 1969-70 | (South Africa) | 420 | 27 | 224 | 6 | 2-15 | 37.33 | 0 | 0 |
| 1970-71 | (South Africa) | 521 | 18 | 321 | 10 | 4-50 | 32.10 | 0 | 0 |
| 1971-72 | (South Africa) | 313 | 8 | 204 | 8 | 4-37 | 25.50 | 0 | 0 |
| 1972-73 | (South Africa) | 276 | 25 | 70 | 5 | 2-12 | 14.00 | 0 | 0 |
| 1973-74 | (South Africa) | 418 | 26 | 157 | 8 | 3-16 | 19.62 | 0 | 0 |
| 1974-75 | (South Africa) | 912 | 62 | 367 | 19 | 4-9 | 19.31 | 0 | 0 |
| 1975-76 | (South Africa) | 600 | 35 | 221 | 10 | 4-50 | 22.10 | 0 | 0 |
| 1976-77 | (South Africa) | 378 | 19 | 210 | 6 | 3-48 | 35.00 | 0 | 0 |
| 1977-78 | (South Africa) | 706 | 29 | 330 | 10 | 4-54 | 33.00 | 0 | 0 |
| 1978-79 | (South Africa) | 1002 | 42 | 526 | 12 | 3-92 | 43.83 | 0 | 0 |
| 1979-80 | (South Africa) | 928 | 39 | 413 | 16 | 4-52 | 25.81 | 0 | 0 |
| 1980-81 | (South Africa) | 897 | 34 | 496 | 19 | 5-66 | 26.10 | 1 | 0 |
| 1981-82 | (South Africa) | 132 | 5 | 66 | 2 | 1-10 | 33.00 | 0 | 0 |
| 1982-83 | (South Africa) | 690 | 36 | 309 | 13 | 4-43 | 23.76 | 0 | 0 |
| 1983-84 | (South Africa) | 294 | 8 | 167 | 4 | 2-30 | 41.75 | 0 | 0 |
| 1984-85 | (South Africa) | 90 | 1 | 56 | 3 | 2-40 | 18.66 | 0 | 0 |
| 1985-86 | (South Africa) | 12 | 0 | 19 | 0 | | | | |
| 1988-89 | (South Africa) | | 0 | 0 | 0 | | | | |