First-Class Bowling in Each Season by Kosie Venter
| Season | | Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM |
| 1989-90 | (South Africa) | 6 | 0 | 5 | 0 | | | | |
| 1990-91 | (South Africa) | | 0 | 0 | 0 | | | | |
| 1991-92 | (South Africa) | 1034 | 34 | 536 | 15 | 4-41 | 35.73 | 0 | 0 |
| 1992-93 | (South Africa) | 180 | 2 | 114 | 1 | 1-30 | 114.00 | 0 | 0 |
| 1993-94 | (South Africa) | 1090 | 34 | 661 | 20 | 5-14 | 33.05 | 2 | 0 |
| 1993-94 | (Zimbabwe) | | 0 | 0 | 0 | | | | |
| 1994-95 | (South Africa) | 1096 | 34 | 716 | 6 | 2-62 | 119.33 | 0 | 0 |
| 1995-96 | (South Africa) | 1135 | 51 | 504 | 21 | 4-52 | 24.00 | 0 | 0 |
| 1996-97 | (South Africa) | 1539 | 71 | 718 | 25 | 6-96 | 28.72 | 1 | 1 |
| 1996-97 | (West Indies) | 198 | 9 | 89 | 1 | 1-89 | 89.00 | 0 | 0 |
| 1997-98 | (South Africa) | 1474 | 66 | 731 | 29 | 5-123 | 25.20 | 1 | 0 |
| 1998-99 | (South Africa) | 2048 | 81 | 1009 | 25 | 3-55 | 40.36 | 0 | 0 |
| 1999-00 | (South Africa) | 972 | 47 | 377 | 18 | 6-78 | 20.94 | 1 | 0 |
| 2000-01 | (South Africa) | 1736 | 66 | 858 | 31 | 6-90 | 27.67 | 2 | 0 |
| 2001-02 | (South Africa) | 786 | 29 | 347 | 8 | 3-120 | 43.37 | 0 | 0 |
| 2002-03 | (South Africa) | 1066 | 36 | 484 | 20 | 4-31 | 24.20 | 0 | 0 |
| 2003-04 | (South Africa) | 1409 | 31 | 804 | 21 | 7-83 | 38.28 | 1 | 0 |