List A Bowling Against Each Opponent by David O'Sullivan
| Opponent | Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ |
| Auckland | 284 | 5 | 169 | 3 | 1-22 | 56.33 | 0 | 0 | 94.66 | 3.57 |
| Australia | 112 | 2 | 81 | 1 | 1-38 | 81.00 | 0 | 0 | 112.00 | 4.33 |
| Australians | 110 | 4 | 54 | 4 | 2-16 | 13.50 | 0 | 0 | 27.50 | 2.94 |
| Canterbury | 236 | 4 | 158 | 3 | 2-27 | 52.66 | 0 | 0 | 78.66 | 4.01 |
| Derbyshire | 48 | 0 | 43 | 1 | 1-43 | 43.00 | 0 | 0 | 48.00 | 5.37 |
| Hertfordshire | 18 | 0 | 5 | 0 | | | | | | 1.66 |
| Kent | 144 | 4 | 71 | 1 | 1-32 | 71.00 | 0 | 0 | 144.00 | 2.95 |
| Middlesex | 48 | 2 | 15 | 3 | 3-15 | 5.00 | 0 | 0 | 16.00 | 1.87 |
| Northamptonshire | 120 | 5 | 42 | 2 | 1-16 | 21.00 | 0 | 0 | 60.00 | 2.10 |
| Northern Districts | 274 | 6 | 143 | 5 | 2-22 | 28.60 | 0 | 0 | 54.80 | 3.13 |
| Nottinghamshire | 48 | 1 | 32 | 0 | | | | | | 4.00 |
| Otago | 346 | 14 | 158 | 7 | 4-22 | 22.57 | 1 | 0 | 49.42 | 2.73 |
| Pakistan | 105 | 1 | 69 | 3 | 2-27 | 23.00 | 0 | 0 | 35.00 | 3.94 |
| Queensland | 48 | 0 | 29 | 3 | 3-29 | 9.66 | 0 | 0 | 16.00 | 3.62 |
| Somerset | 48 | 2 | 12 | 2 | 2-12 | 6.00 | 0 | 0 | 24.00 | 1.50 |
| South Australia | 64 | 2 | 26 | 4 | 4-26 | 6.50 | 1 | 0 | 16.00 | 2.43 |
| Wellington | 414 | 10 | 218 | 5 | 2-20 | 43.60 | 0 | 0 | 82.80 | 3.15 |
| West Indians | 48 | 2 | 18 | 0 | | | | | | 2.25 |
| Western Australia | 30 | 0 | 22 | 0 | | | | | | 4.40 |
| Wiltshire | 144 | 17 | 30 | 6 | 4-13 | 5.00 | 1 | 0 | 24.00 | 1.25 |
| Worcestershire | 96 | 1 | 82 | 2 | 1-40 | 41.00 | 0 | 0 | 48.00 | 5.12 |
| Yorkshire | 48 | 0 | 26 | 1 | 1-26 | 26.00 | 0 | 0 | 48.00 | 3.25 |