List A Batting and Fielding Against Each Opponent by Mitchell Santner
| Opponent | Matches | Inns | Not Out | Runs | HS | Ave | 100 | 50 | Ct | St |
| Afghanistan | 2 | 1 | 1 | 7 | 7* | | 0 | 0 | 2 | |
| Auckland | 6 | 5 | 0 | 146 | 74 | 29.20 | 0 | 1 | 5 | |
| Australia | 14 | 14 | 4 | 252 | 45* | 25.20 | 0 | 0 | 6 | |
| Bangladesh | 14 | 8 | 6 | 72 | 17* | 36.00 | 0 | 0 | 8 | |
| Canterbury | 5 | 5 | 0 | 204 | 73 | 40.80 | 0 | 2 | 3 | |
| Central Districts | 4 | 4 | 0 | 110 | 86 | 27.50 | 0 | 1 | 1 | |
| England | 15 | 13 | 4 | 337 | 67 | 37.44 | 0 | 2 | 6 | |
| India | 25 | 19 | 4 | 299 | 57 | 19.93 | 0 | 1 | 9 | |
| Ireland | 4 | 4 | 3 | 41 | 20* | 41.00 | 0 | 0 | 1 | |
| Leicestershire | 1 | 1 | 0 | 4 | 4 | 4.00 | 0 | 0 | 1 | |
| Netherlands | 1 | 1 | 1 | 36 | 36* | | 0 | 0 | 1 | |
| Otago | 6 | 6 | 1 | 98 | 45 | 19.60 | 0 | 0 | 2 | |
| Pakistan | 15 | 11 | 4 | 184 | 48 | 26.28 | 0 | 0 | 3 | |
| Scotland | 1 | 0 | | | | | | | 0 | |
| South Africa | 9 | 6 | 2 | 53 | 24 | 13.25 | 0 | 0 | 3 | |
| Sri Lanka | 13 | 6 | 1 | 96 | 38 | 19.20 | 0 | 0 | 9 | |
| Sri Lanka A | 4 | 2 | 1 | 102 | 70* | 102.00 | 0 | 1 | 1 | |
| Wellington | 4 | 4 | 0 | 51 | 44 | 12.75 | 0 | 0 | 3 | |
| West Indies | 5 | 3 | 1 | 61 | 26* | 30.50 | 0 | 0 | 2 | |