Twenty20 Bowling Against Each Opponent by Jacob Duffy
| Opponent | Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ |
| Auckland | 479 | 0 | 711 | 27 | 4-21 | 26.33 | 1 | 0 | 17.74 | 8.90 |
| Bangladesh | 54 | 0 | 43 | 1 | 1-25 | 43.00 | 0 | 0 | 54.00 | 4.77 |
| Canterbury | 358 | 1 | 522 | 20 | 5-18 | 26.10 | 0 | 2 | 17.90 | 8.74 |
| Central Districts | 331 | 1 | 437 | 18 | 3-29 | 24.27 | 0 | 0 | 18.38 | 7.92 |
| Durham | 18 | 0 | 32 | 1 | 1-32 | 32.00 | 0 | 0 | 18.00 | 10.66 |
| India | 24 | 0 | 35 | 1 | 1-27 | 35.00 | 0 | 0 | 24.00 | 8.75 |
| Ireland | 60 | 0 | 89 | 4 | 2-20 | 22.25 | 0 | 0 | 15.00 | 8.90 |
| Lancashire | 39 | 0 | 62 | 1 | 1-28 | 62.00 | 0 | 0 | 39.00 | 9.53 |
| Leicestershire | 18 | 0 | 15 | 0 | | | | | | 5.00 |
| North Island | 18 | 0 | 47 | 0 | | | | | | 15.66 |
| Northamptonshire | 24 | 0 | 27 | 2 | 2-27 | 13.50 | 0 | 0 | 12.00 | 6.75 |
| Northern Districts | 508 | 2 | 672 | 28 | 4-19 | 24.00 | 1 | 0 | 18.14 | 7.93 |
| Nottinghamshire | 24 | 0 | 42 | 2 | 2-42 | 21.00 | 0 | 0 | 12.00 | 10.50 |
| Pakistan | 190 | 0 | 230 | 18 | 4-14 | 12.77 | 3 | 0 | 10.55 | 7.26 |
| Scotland | 18 | 0 | 24 | 0 | | | | | | 8.00 |
| Sri Lanka | 96 | 0 | 95 | 8 | 4-15 | 11.87 | 1 | 0 | 12.00 | 5.93 |
| Warwickshire | 24 | 0 | 24 | 2 | 2-24 | 12.00 | 0 | 0 | 12.00 | 6.00 |
| Wellington | 394 | 0 | 626 | 14 | 3-23 | 44.71 | 0 | 0 | 28.14 | 9.53 |
| Yorkshire | 21 | 0 | 30 | 2 | 2-30 | 15.00 | 0 | 0 | 10.50 | 8.57 |