| 196 | G Snyman | Namibia v United Arab Emirates | 2007/08 | a18560 |
| 164* | JM Bredenkamp | Namibia v Boland | 2017/18 | a25790 |
| 155* | Milind Kumar | United States of America v United Arab Emirates | 2024/25 | a31147 |
| 139 | Arshad Ali | United Arab Emirates v Argentina | 2007/08 | a18554 |
| 133 | Arshad Ali | United Arab Emirates v Oman | 2007/08 | a18582 |
| 132 | SJ Baard | Namibia v Kenya | 2015/16 | a24320 |
| 122 | J Symes | Gauteng v Namibia | 2015/16 | a24523 |
| 121* | NS Dhaliwal | Canada v United States of America | 2019 | a27323 |
| 120 | DJ Vilas | Gauteng v Namibia | 2009/10 | a20178 |
| 120 | DJ Vilas | Western Province v Namibia | 2010/11 | a21037 |
| 119 | M van Lingen | Namibia v Nepal | 2022/23 | a29706 |
| 116* | G Snyman | Namibia v Easterns | 2006/07 | a17899 |
| 116 | CG Williams | Namibia v Scotland | 2011/12 | a21526 |
| 116 | CG Williams | Namibia v Netherlands | 2013 | a22590 |
| 114* | CG Williams | Namibia v Easterns | 2009/10 | a20097 |
| 114 | Ashfaq Ahmed | United Arab Emirates v Nepal | 2017/18 | a26148 |
| 113 | Mohammad Shahzad | Afghanistan v Namibia | 2013 | a22745 |
| 112* | CJ Bowes | KwaZulu-Natal v Namibia | 2013/14 | a22906 |
| 112* | P Khadka | Nepal v United Arab Emirates | 2017/18 | a26148 |
| 112 | SJ Baard | Namibia v Free State | 2017/18 | a26198 |
| 111 | Mohammad Iqbal | United Arab Emirates v Oman | 2007/08 | a18582 |
| 111* | CG Williams | Namibia v South Western Districts | 2013/14 | a22975 |
| 110 | EH Kemm | Easterns v Namibia | 2016/17 | a25070 |
| 110 | CJ Chibhabha | Zimbabwe A v Namibia | 2017 | a25526 |
| 110* | M van Lingen | Namibia v Jersey | 2022/23 | a29916 |
| 109 | Amjad Javed | United Arab Emirates v Argentina | 2007/08 | a18554 |
| 107 | M van Lingen | Namibia v United Arab Emirates | 2024/25 | a31132 |
| 107 | SR Mukkamalla | United States of America v United Arab Emirates | 2024/25 | a31147 |
| 104 | JG Strydom | South Western Districts v Namibia | 2009/10 | a20514 |
| 104 | GJ Delany | Ireland Wolves v Namibia A | 2021/22 | a29008 |
| 103 | TR Gripper | Zimbabwe A v Sri Lanka A | 2001/02 | a14224 |
| 103* | SA Wijeratne | Canada v Nepal | 2017/18 | a26135 |
| 103* | A Jones | United States of America v Namibia | 2019 | a27294 |
| 102 | Pargat Singh | Canada v United Arab Emirates | 2022/23 | a29925 |
| 101 | I Kaia | Zimbabwe A v Namibia | 2017 | a25531 |
| 100 | IH Romaine | Bermuda v Namibia | 2009/10 | a20527 |
| 100* | K Nipper | KwaZulu-Natal Inland v Namibia | 2014/15 | a23785 |