International Twenty20 Batting and Fielding Against Each Opponent by Mitchell Santner
| Opponent | Matches | Inns | Not Out | Runs | HS | Ave | 100 | 50 | Ct | St |
| Afghanistan | 2 | 1 | 0 | 4 | 4 | 4.00 | 0 | 0 | 1 | |
| Australia | 12 | 7 | 1 | 19 | 7* | 3.16 | 0 | 0 | 5 | |
| Bangladesh | 7 | 4 | 1 | 48 | 23 | 16.00 | 0 | 0 | 4 | |
| England | 15 | 11 | 4 | 75 | 16* | 10.71 | 0 | 0 | 5 | |
| India | 21 | 18 | 8 | 137 | 27* | 13.70 | 0 | 0 | 8 | |
| Ireland | 4 | 2 | 0 | 2 | 2 | 1.00 | 0 | 0 | 2 | |
| Namibia | 1 | 0 | | | | | | | 0 | |
| Netherlands | 2 | 2 | 2 | 84 | 77* | | 0 | 1 | 2 | |
| Pakistan | 15 | 9 | 3 | 114 | 37 | 19.00 | 0 | 0 | 5 | |
| Papua New Guinea | 1 | 0 | | | | | | | 0 | |
| Scotland | 3 | 1 | 1 | 2 | 2* | | 0 | 0 | 1 | |
| South Africa | 1 | 1 | 0 | 5 | 5 | 5.00 | 0 | 0 | 1 | |
| Sri Lanka | 11 | 9 | 5 | 114 | 19 | 28.50 | 0 | 0 | 3 | |
| Uganda | 1 | 0 | | | | | | | 0 | |
| United Arab Emirates | 3 | 3 | 1 | 23 | 20* | 11.50 | 0 | 0 | 3 | |
| West Indies | 10 | 6 | 5 | 98 | 31* | 98.00 | 0 | 0 | 3 | |