List A Bowling Against Each Opponent by Geoff Howarth
| Opponent | Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ |
| Australia | 42 | 0 | 25 | 1 | 1-13 | 25.00 | 0 | 0 | 42.00 | 3.57 |
| Australians | 56 | 0 | 33 | 2 | 2-33 | 16.50 | 0 | 0 | 28.00 | 3.53 |
| Canterbury | 60 | 3 | 29 | 3 | 3-29 | 9.66 | 0 | 0 | 20.00 | 2.90 |
| Central Districts | 157 | 2 | 92 | 5 | 3-34 | 18.40 | 0 | 0 | 31.40 | 3.51 |
| Derbyshire | 48 | 0 | 42 | 1 | 1-42 | 42.00 | 0 | 0 | 48.00 | 5.25 |
| England | 12 | 0 | 15 | 0 | | | | | | 7.50 |
| India | 6 | 0 | 5 | 0 | | | | | | 5.00 |
| Lincolnshire | 13 | 0 | 25 | 2 | 2-25 | 12.50 | 0 | 0 | 6.50 | 11.53 |
| Northern Districts | 48 | 0 | 39 | 0 | | | | | | 4.87 |
| Otago | 66 | 1 | 51 | 3 | 3-42 | 17.00 | 0 | 0 | 22.00 | 4.63 |
| Pakistan | 6 | 0 | 4 | 1 | 1-4 | 4.00 | 0 | 0 | 6.00 | 4.00 |
| Somerset | 42 | 0 | 22 | 0 | | | | | | 3.14 |
| Sri Lanka | 12 | 0 | 10 | 1 | 1-10 | 10.00 | 0 | 0 | 12.00 | 5.00 |
| Warwickshire | 18 | 0 | 16 | 4 | 4-16 | 4.00 | 1 | 0 | 4.50 | 5.33 |
| Wellington | 74 | 0 | 56 | 1 | 1-28 | 56.00 | 0 | 0 | 74.00 | 4.54 |
| West Indies | 12 | 0 | 9 | 0 | | | | | | 4.50 |
| Western Australia | 8 | 0 | 9 | 0 | | | | | | 6.75 |
| Worcestershire | 2 | 0 | 5 | 0 | | | | | | 15.00 |