| 5 | ZE Green | Oman v Namibia | 2019 | a27334 |
| 5 | ZE Green | Scotland v Namibia | 2022/23 | a29697 |
| 5 | SK Patel | United Arab Emirates v United States of America | 2024/25 | a31147 |
| 4 | M van Schoor | Netherlands v Namibia | 2001/02 | a14228 |
| 4 | A Ferguson | Denmark v Argentina | 2007/08 | a18563 |
| 4 | AM Sodumo | Namibia v Western Province | 2008/09 | a19197 |
| 4 | BI Louw | Namibia v South Western Districts | 2011/12 | a21752 |
| 4 | JP Kotze | Boland v Namibia | 2013/14 | a22924 |
| 4 | GL Cloete | Namibia v Eastern Province | 2016/17 | a25088 |
| 4 | PJ Moor | Namibia v Zimbabwe A | 2017 | a25513 |
| 4 | JP Kotze | Papua New Guinea v Namibia | 2019 | a27286 |
| 4 | SK Patel | United Arab Emirates v United States of America | 2024/25 | a31124 |