| 7-34 | TA Boult | New Zealand v West Indies | 2017/18 | a25850 |
| 6-19 | RJ McCone | Canterbury v Northern Districts | 2013/14 | a23364 |
| 6-30 | SB Davey | Canterbury v Wellington | 2020/21 | a28072 |
| 6-35 | JA Duffy | Otago v Canterbury | 2018/19 | a26922 |
| 5-17 | AM Ellis | Canterbury v Central Districts | 2013/14 | a23335 |
| 5-24 | SC Kuggeleijn | Wellington v Canterbury | 2012/13 | a22521 |
| 5-24 | AF Milne | Wellington v Canterbury | 2023/24 | a30454 |
| 5-27 | MJ Henry | Canterbury v Otago | 2012/13 | a22468 |
| 5-31 | AJ Alcock | Central Districts v Canterbury | 1993/94 | a8517 |
| 5-38 | JA Duffy | Otago v Canterbury | 2019/20 | a27957 |
| 5-50 | MB Bacon | Otago v Canterbury | 2024/25 | a31204 |
| 5-68 | Khurram Chauhan | Canada v Scotland | 2013/14 | a23209 |