First-Class Batting and Fielding in Each Season by Kosie Venter
| Season | | Matches | Inns | Not Out | Runs | HS | Ave | 100 | 50 | Ct | St |
| 1989-90 | (South Africa) | 5 | 8 | 1 | 237 | 55 | 33.85 | 0 | 2 | 1 | |
| 1990-91 | (South Africa) | 2 | 3 | 0 | 33 | 22 | 11.00 | 0 | 0 | 0 | |
| 1991-92 | (South Africa) | 8 | 14 | 2 | 306 | 82 | 25.50 | 0 | 2 | 6 | |
| 1992-93 | (South Africa) | 4 | 7 | 0 | 112 | 33 | 16.00 | 0 | 0 | 1 | |
| 1993-94 | (South Africa) | 8 | 12 | 0 | 596 | 193 | 49.66 | 1 | 4 | 3 | |
| 1993-94 | (Zimbabwe) | 1 | 1 | 0 | 8 | 8 | 8.00 | 0 | 0 | 0 | |
| 1994-95 | (South Africa) | 9 | 17 | 2 | 314 | 64 | 20.93 | 0 | 3 | 14 | |
| 1995-96 | (South Africa) | 9 | 16 | 2 | 395 | 95 | 28.21 | 0 | 3 | 7 | |
| 1996-97 | (South Africa) | 9 | 14 | 1 | 464 | 101 | 35.69 | 1 | 4 | 5 | |
| 1996-97 | (West Indies) | 1 | 1 | 0 | 11 | 11 | 11.00 | 0 | 0 | 1 | |
| 1997-98 | (South Africa) | 9 | 13 | 2 | 358 | 86 | 32.54 | 0 | 3 | 2 | |
| 1998-99 | (South Africa) | 9 | 18 | 1 | 583 | 142* | 34.29 | 1 | 3 | 5 | |
| 1999-00 | (South Africa) | 7 | 14 | 1 | 345 | 85 | 26.53 | 0 | 1 | 4 | |
| 2000-01 | (South Africa) | 9 | 15 | 2 | 494 | 112* | 38.00 | 1 | 3 | 4 | |
| 2001-02 | (South Africa) | 4 | 7 | 0 | 126 | 73 | 18.00 | 0 | 1 | 2 | |
| 2002-03 | (South Africa) | 5 | 8 | 0 | 223 | 111 | 27.87 | 1 | 0 | 1 | |
| 2003-04 | (South Africa) | 9 | 14 | 0 | 461 | 79 | 32.92 | 0 | 3 | 4 | |