| 6-42 | T Lungameni | Namibia v Papua New Guinea | Wanderers Cricket Ground, Windhoek | 2022/23 |
| 5-13 | JN Frylinck | Namibia v Oman | Wanderers Cricket Ground, Windhoek | 2019 |
| 5-20 | Z Groenewald | Namibia v United States of America | Central Broward Regional Park Stadium Turf Ground, Lauderhill | 2019 |
| 5-22 | BM Scholtz | Namibia v Nepal | Cambusdoon New Ground, Alloway | 2022 |
| 5-22 | BM Scholtz | Namibia v United States of America | Al Amerat Cricket Ground, Al Amerat | 2024/25 |
| 5-26 | JJ Smit | Namibia v Oman | Wanderers Cricket Ground, Windhoek | 2021/22 |
| 5-28 | MG Erasmus | Namibia v Nepal | Tribhuvan University International Cricket Ground, Kirtipur | 2023/24 |
| 5-30 | RC Trumpelmann | Namibia v Scotland | Tribhuvan University International Cricket Ground, Kirtipur | 2022/23 |
| 5-34 | MG Erasmus | Namibia v Oman | Al Amerat Cricket Ground, Al Amerat | 2024/25 |
| 5-43 | RJ van Vuuren | Namibia v England | St George's Park, Port Elizabeth | 2002/03 |
| 5-44 | JJ Smit | Namibia v Oman | Al Amerat Cricket Ground, Al Amerat | 2019/20 |
| 5-76 | RC Trumpelmann | Namibia v Oman | Wanderers Cricket Ground, Windhoek | 2021/22 |
| 4-15 | BM Scholtz | Namibia v Netherlands | Wanderers Cricket Ground, Windhoek | 2024/25 |
| 4-20 | T Lungameni | Namibia v United Arab Emirates | Dubai Sports City Stadium, Dubai | 2022/23 |
| 4-24 | MG Erasmus | Namibia v Canada | Wanderers Cricket Ground, Windhoek | 2024/25 |
| 4-27 | BM Scholtz | Namibia v Papua New Guinea | Central Broward Regional Park Stadium Turf Ground, Lauderhill | 2019 |
| 4-29 | B Shikongo | Namibia v Oman | Forthill, Dundee | 2024 |
| 4-31 | BM Scholtz | Namibia v Nepal | Tribhuvan University International Cricket Ground, Kirtipur | 2023/24 |
| 4-34 | JN Loftie-Eaton | Namibia v Nepal | Tribhuvan University International Cricket Ground, Kirtipur | 2023/24 |
| 4-36 | JJ Smit | Namibia v United Arab Emirates | ICC Cricket Academy Ground, Dubai | 2021/22 |
| 4-37 | RC Trumpelmann | Namibia v Scotland | Wanderers Cricket Ground, Windhoek | 2022/23 |
| 4-46 | JJ Smit | Namibia v United States of America | Al Amerat Cricket Ground, Al Amerat | 2024/25 |
| 4-53 | RC Trumpelmann | Namibia v Papua New Guinea | Wanderers Cricket Ground, Windhoek | 2022/23 |
| 4-79 | JN Loftie-Eaton | Namibia v United Arab Emirates | Wanderers Cricket Ground, Windhoek | 2024/25 |
| 3-5 | BM Scholtz | Namibia v United States of America | Amini Park, Port Moresby | 2022/23 |
| 3-15 | JN Frylinck | Namibia v United States of America | Amini Park, Port Moresby | 2022/23 |
| 3-19 | BM Scholtz | Namibia v United States of America | Amini Park, Port Moresby | 2022/23 |
| 3-21 | JJ Smit | Namibia v Oman | Wanderers Cricket Ground, Windhoek | 2019 |
| 3-21 | BM Scholtz | Namibia v Papua New Guinea | Amini Park, Port Moresby | 2022/23 |
| 3-22 | JN Frylinck | Namibia v Netherlands | Tribhuvan University International Cricket Ground, Kirtipur | 2023/24 |
| 3-23 | MG Erasmus | Namibia v Netherlands | Tribhuvan University International Cricket Ground, Kirtipur | 2023/24 |
| 3-23 | BM Scholtz | Namibia v Scotland | Forthill, Dundee | 2024 |
| 3-24 | RC Trumpelmann | Namibia v Jersey | Wanderers Cricket Ground, Windhoek | 2022/23 |
| 3-26 | JN Frylinck | Namibia v Nepal | Cambusdoon New Ground, Alloway | 2022 |
| 3-26 | BM Scholtz | Namibia v United States of America | Wanderers Cricket Ground, Windhoek | 2022/23 |
| 3-27 | RC Trumpelmann | Namibia v United Arab Emirates | Dubai Sports City Stadium, Dubai | 2022/23 |
| 3-27 | BM Scholtz | Namibia v Canada | Wanderers Cricket Ground, Windhoek | 2024/25 |
| 3-28 | Z Groenewald | Namibia v United States of America | Central Broward Regional Park Stadium Turf Ground, Lauderhill | 2019 |
| 3-31 | MG Erasmus | Namibia v Papua New Guinea | Amini Park, Port Moresby | 2022/23 |
| 3-31 | BM Scholtz | Namibia v United States of America | Wanderers Cricket Ground, Windhoek | 2022/23 |
| 3-33 | MG Erasmus | Namibia v Netherlands | Tribhuvan University International Cricket Ground, Kirtipur | 2023/24 |
| 3-35 | JJ Smit | Namibia v United States of America | Wanderers Cricket Ground, Windhoek | 2022/23 |
| 3-36 | JN Frylinck | Namibia v Oman | Dubai Sports City Stadium, Dubai | 2021/22 |
| 3-37 | RC Trumpelmann | Namibia v United States of America | Wanderers Cricket Ground, Windhoek | 2022/23 |
| 3-37 | S Fouché | Namibia v Canada | Wanderers Cricket Ground, Windhoek | 2024/25 |
| 3-39 | LJ Burger | Namibia v Australia | North West Cricket Stadium, Potchefstroom | 2002/03 |
| 3-41 | RC Trumpelmann | Namibia v Scotland | Titwood, Glasgow | 2022 |
| 3-42 | T Lungameni | Namibia v Nepal | Wanderers Cricket Ground, Windhoek | 2022/23 |
| 3-42 | B Shikongo | Namibia v Jersey | Wanderers Cricket Ground, Windhoek | 2022/23 |
| 3-46 | Z Groenewald | Namibia v Papua New Guinea | Central Broward Regional Park Stadium Turf Ground, Lauderhill | 2019 |
| 3-46 | S Fouché | Namibia v United States of America | Wanderers Cricket Ground, Windhoek | 2022/23 |
| 3-47 | BM Scholtz | Namibia v United States of America | Al Amerat Cricket Ground, Al Amerat | 2024/25 |
| 3-48 | RC Trumpelmann | Namibia v Nepal | Tribhuvan University International Cricket Ground, Kirtipur | 2022/23 |
| 3-50 | JJ Smit | Namibia v United Arab Emirates | Wanderers Cricket Ground, Windhoek | 2024/25 |
| 3-54 | JN Loftie-Eaton | Namibia v Nepal | Tribhuvan University International Cricket Ground, Kirtipur | 2022/23 |
| 3-56 | MG Erasmus | Namibia v Scotland | Titwood, Glasgow | 2022 |
| 3-59 | B Shikongo | Namibia v United States of America | Wanderers Cricket Ground, Windhoek | 2022/23 |
| 3-60 | S Fouché | Namibia v Scotland | Forthill, Dundee | 2024 |
| 3-63 | RC Trumpelmann | Namibia v Papua New Guinea | United Ground, Windhoek | 2022/23 |
| 3-67 | BM Scholtz | Namibia v Papua New Guinea | United Ground, Windhoek | 2022/23 |
| 3-69 | G Snyman | Namibia v England | St George's Park, Port Elizabeth | 2002/03 |
| 3-71 | RC Trumpelmann | Namibia v Nepal | Tribhuvan University International Cricket Ground, Kirtipur | 2022/23 |
