Twenty20 Bowling Against Each Opponent by Graham Napier
| Opponent | Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ |
| Auckland | 132 | 0 | 190 | 9 | 3-29 | 21.11 | 0 | 0 | 14.66 | 8.63 |
| Canterbury | 114 | 0 | 132 | 7 | 2-19 | 18.85 | 0 | 0 | 16.28 | 6.94 |
| Central Districts | 24 | 0 | 30 | 1 | 1-7 | 30.00 | 0 | 0 | 24.00 | 7.50 |
| Glamorgan | 90 | 0 | 129 | 3 | 1-22 | 43.00 | 0 | 0 | 30.00 | 8.60 |
| Gloucestershire | 114 | 1 | 170 | 5 | 3-30 | 34.00 | 0 | 0 | 22.80 | 8.94 |
| Hampshire | 325 | 1 | 419 | 20 | 3-13 | 20.95 | 0 | 0 | 16.25 | 7.73 |
| Kent | 388 | 2 | 512 | 24 | 3-12 | 21.33 | 0 | 0 | 16.16 | 7.91 |
| Kolkata Knight Riders | 24 | 0 | 27 | 1 | 1-27 | 27.00 | 0 | 0 | 24.00 | 6.75 |
| Leicestershire | 48 | 0 | 52 | 3 | 2-24 | 17.33 | 0 | 0 | 16.00 | 6.50 |
| Middlesex | 416 | 0 | 527 | 18 | 3-40 | 29.27 | 0 | 0 | 23.11 | 7.60 |
| New Zealand A | 24 | 0 | 43 | 1 | 1-43 | 43.00 | 0 | 0 | 24.00 | 10.75 |
| Northamptonshire | 42 | 1 | 55 | 4 | 4-10 | 13.75 | 1 | 0 | 10.50 | 7.85 |
| Northern Districts | 119 | 1 | 104 | 12 | 3-18 | 8.66 | 0 | 0 | 9.91 | 5.24 |
| Nottinghamshire | 38 | 0 | 53 | 3 | 2-20 | 17.66 | 0 | 0 | 12.66 | 8.36 |
| Otago | 144 | 0 | 207 | 7 | 3-31 | 29.57 | 0 | 0 | 20.57 | 8.62 |
| Somerset | 72 | 0 | 97 | 4 | 2-32 | 24.25 | 0 | 0 | 18.00 | 8.08 |
| Surrey | 348 | 1 | 447 | 22 | 4-18 | 20.31 | 1 | 0 | 15.81 | 7.70 |
| Sussex | 364 | 0 | 527 | 17 | 3-21 | 31.00 | 0 | 0 | 21.41 | 8.68 |
| Warwickshire | 31 | 0 | 56 | 0 | | | | | | 10.83 |
| Wellington | 48 | 0 | 54 | 3 | 3-22 | 18.00 | 0 | 0 | 16.00 | 6.75 |