List A Bowling Against Each Opponent by Richard de Groen
| Opponent | Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ |
| Auckland | 222 | 2 | 185 | 7 | 3-27 | 26.42 | 0 | 0 | 31.71 | 5.00 |
| Australia | 120 | 0 | 74 | 4 | 2-34 | 18.50 | 0 | 0 | 30.00 | 3.70 |
| Australians | 60 | 3 | 26 | 0 | | | | | | 2.60 |
| Canterbury | 366 | 6 | 285 | 11 | 3-26 | 25.90 | 0 | 0 | 33.27 | 4.67 |
| Central Districts | 445 | 9 | 222 | 9 | 2-34 | 24.66 | 0 | 0 | 49.44 | 2.99 |
| India | 108 | 0 | 119 | 1 | 1-67 | 119.00 | 0 | 0 | 108.00 | 6.61 |
| Northern Districts | 42 | 2 | 16 | 4 | 4-16 | 4.00 | 1 | 0 | 10.50 | 2.28 |
| Otago | 312 | 7 | 170 | 10 | 4-33 | 17.00 | 1 | 0 | 31.20 | 3.26 |
| Pakistan | 105 | 3 | 86 | 1 | 1-30 | 86.00 | 0 | 0 | 105.00 | 4.91 |
| South Africa | 132 | 1 | 105 | 2 | 1-34 | 52.50 | 0 | 0 | 66.00 | 4.77 |
| South Island | 46 | 1 | 20 | 2 | 2-20 | 10.00 | 0 | 0 | 23.00 | 2.60 |
| Sri Lanka | 60 | 0 | 75 | 0 | | | | | | 7.50 |
| Transvaal | 36 | 1 | 19 | 1 | 1-19 | 19.00 | 0 | 0 | 36.00 | 3.16 |
| Wellington | 262 | 2 | 203 | 4 | 2-45 | 50.75 | 0 | 0 | 65.50 | 4.64 |
| West Indies | 24 | 0 | 19 | 0 | | | | | | 4.75 |