First-Class Bowling Against Each Opponent Mitchell Santner
| Opponent | Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM |
| Auckland | 869 | 24 | 522 | 7 | 3-51 | 74.57 | 0 | 0 |
| Australia | 522 | 7 | 312 | 3 | 1-8 | 104.00 | 0 | 0 |
| Bangladesh | 432 | 14 | 214 | 8 | 3-51 | 26.75 | 0 | 0 |
| Canterbury | 535 | 13 | 321 | 6 | 2-10 | 53.50 | 0 | 0 |
| Central Districts | 1953 | 78 | 812 | 30 | 5-51 | 27.06 | 1 | 0 |
| England | 624 | 31 | 233 | 4 | 3-53 | 58.25 | 0 | 0 |
| India | 932 | 25 | 524 | 10 | 3-60 | 52.40 | 0 | 0 |
| Otago | 793 | 25 | 474 | 7 | 2-6 | 67.71 | 0 | 0 |
| Pakistan | 273 | 7 | 121 | 4 | 2-49 | 30.25 | 0 | 0 |
| Somerset | 6 | 1 | 0 | 0 | | | | |
| South Africa | 726 | 34 | 277 | 11 | 3-34 | 25.18 | 0 | 0 |
| Sri Lanka | 445 | 16 | 193 | 4 | 2-37 | 48.25 | 0 | 0 |
| Wellington | 1031 | 40 | 457 | 10 | 4-119 | 45.70 | 0 | 0 |
| West Indies | 131 | 7 | 38 | 3 | 2-13 | 12.66 | 0 | 0 |
| Zimbabwe | 468 | 23 | 168 | 6 | 2-16 | 28.00 | 0 | 0 |