First-Class Batting and Fielding in Each Season by Obus Pienaar
| Season | | Matches | Inns | Not Out | Runs | HS | Ave | 100 | 50 | Ct | St |
| 2008-09 | (Namibia) | 1 | 1 | 0 | 0 | 0 | 0.00 | 0 | 0 | 3 | |
| 2008-09 | (South Africa) | 2 | 3 | 0 | 76 | 60 | 25.33 | 0 | 1 | 3 | |
| 2009-10 | (South Africa) | 4 | 6 | 0 | 113 | 65 | 18.83 | 0 | 1 | 1 | |
| 2010-11 | (South Africa) | 13 | 21 | 2 | 1017 | 212 | 53.52 | 3 | 3 | 6 | |
| 2011-12 | (South Africa) | 10 | 18 | 2 | 595 | 119 | 37.18 | 1 | 3 | 5 | |
| 2012-13 | (South Africa) | 9 | 15 | 1 | 435 | 80 | 31.07 | 0 | 3 | 6 | |
| 2013-14 | (South Africa) | 12 | 18 | 1 | 399 | 160 | 23.47 | 1 | 0 | 5 | |
| 2014-15 | (South Africa) | 7 | 13 | 1 | 496 | 136* | 41.33 | 1 | 3 | 5 | |
| 2015-16 | (Namibia) | 1 | 1 | 0 | 0 | 0 | 0.00 | 0 | 0 | 1 | |
| 2015-16 | (South Africa) | 6 | 11 | 0 | 416 | 109 | 37.81 | 1 | 2 | 5 | |
| 2017-18 | (Namibia) | 1 | 2 | 1 | 57 | 56* | 57.00 | 0 | 1 | 2 | |
| 2017-18 | (South Africa) | 9 | 13 | 5 | 852 | 186 | 106.50 | 4 | 3 | 4 | |
| 2018-19 | (South Africa) | 10 | 15 | 3 | 957 | 150* | 79.75 | 4 | 5 | 6 | |
| 2019-20 | (South Africa) | 9 | 13 | 3 | 529 | 107* | 52.90 | 2 | 2 | 3 | |
| 2020-21 | (South Africa) | 1 | 2 | 0 | 96 | 62 | 48.00 | 0 | 1 | 2 | |