List A Bowling in Each Season by Stu Duff
| Season | | Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ |
| 1986-87 | (New Zealand) | 312 | 3 | 246 | 5 | 3-50 | 49.20 | 0 | 0 | 62.40 | 4.73 |
| 1987-88 | (New Zealand) | 84 | 0 | 65 | 2 | 1-29 | 32.50 | 0 | 0 | 42.00 | 4.64 |
| 1988-89 | (Zimbabwe) | 276 | 8 | 169 | 5 | 3-27 | 33.80 | 0 | 0 | 55.20 | 3.67 |
| 1988-89 | (New Zealand) | 246 | 2 | 149 | 4 | 2-40 | 37.25 | 0 | 0 | 61.50 | 3.63 |
| 1989-90 | (New Zealand) | 312 | 7 | 183 | 7 | 3-42 | 26.14 | 0 | 0 | 44.57 | 3.51 |
| 1990-91 | (New Zealand) | 402 | 4 | 241 | 9 | 3-38 | 26.77 | 0 | 0 | 44.66 | 3.59 |
| 1991-92 | (New Zealand) | 252 | 4 | 136 | 2 | 1-10 | 68.00 | 0 | 0 | 126.00 | 3.23 |
| 1992-93 | (New Zealand) | 294 | 8 | 159 | 7 | 3-23 | 22.71 | 0 | 0 | 42.00 | 3.24 |
| 1993-94 | (New Zealand) | 618 | 8 | 359 | 11 | 3-22 | 32.63 | 0 | 0 | 56.18 | 3.48 |
| 1994-95 | (New Zealand) | 613 | 12 | 371 | 5 | 2-22 | 74.20 | 0 | 0 | 122.60 | 3.63 |
| 1995-96 | (New Zealand) | 528 | 9 | 299 | 5 | 3-13 | 59.80 | 0 | 0 | 105.60 | 3.39 |