First-Class Bowling in Each Season by Stephen Boock
| Season | | Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM |
| 1973-74 | (New Zealand) | 812 | 22 | 272 | 8 | 2-37 | 34.00 | 0 | 0 |
| 1974-75 | (New Zealand) | 360 | 8 | 180 | 6 | 5-67 | 30.00 | 1 | 0 |
| 1975-76 | (New Zealand) | 1515 | 67 | 491 | 26 | 5-74 | 18.88 | 1 | 0 |
| 1976-77 | (New Zealand) | 1139 | 33 | 462 | 20 | 5-39 | 23.10 | 1 | 0 |
| 1977-78 | (New Zealand) | 3844 | 167 | 1088 | 66 | 7-57 | 16.48 | 6 | 0 |
| 1978 | (England) | 2139 | 151 | 774 | 34 | 5-9 | 22.76 | 1 | 0 |
| 1978 | (Scotland) | 192 | 7 | 91 | 5 | 3-34 | 18.20 | 0 | 0 |
| 1978-79 | (New Zealand) | 3759 | 141 | 1238 | 58 | 8-59 | 21.34 | 4 | 1 |
| 1979-80 | (New Zealand) | 2850 | 186 | 875 | 38 | 6-81 | 23.02 | 3 | 0 |
| 1980-81 | (Australia) | 426 | 26 | 161 | 4 | 2-95 | 40.25 | 0 | 0 |
| 1980-81 | (New Zealand) | 1978 | 123 | 755 | 41 | 7-82 | 18.41 | 4 | 2 |
| 1981-82 | (New Zealand) | 1422 | 84 | 592 | 27 | 6-95 | 21.92 | 1 | 0 |
| 1982-83 | (New Zealand) | 1740 | 127 | 604 | 30 | 5-79 | 20.13 | 2 | 0 |
| 1983-84 | (Sri Lanka) | 791 | 46 | 272 | 14 | 5-28 | 19.42 | 1 | 0 |
| 1983-84 | (New Zealand) | 2064 | 141 | 708 | 28 | 4-59 | 25.28 | 0 | 0 |
| 1984-85 | (Pakistan) | 1324 | 66 | 501 | 21 | 7-87 | 23.85 | 1 | 0 |
| 1984-85 | (West Indies) | 1063 | 42 | 493 | 6 | 2-63 | 82.16 | 0 | 0 |
| 1984-85 | (New Zealand) | 1800 | 134 | 597 | 26 | 6-64 | 22.96 | 2 | 0 |
| 1985-86 | (New Zealand) | 216 | 14 | 57 | 1 | 1-57 | 57.00 | 0 | 0 |
| 1985-86 | (Australia) | 1217 | 49 | 560 | 17 | 4-83 | 32.94 | 0 | 0 |
| 1986-87 | (New Zealand) | 2670 | 178 | 920 | 55 | 6-62 | 16.72 | 6 | 1 |
| 1987-88 | (New Zealand) | 2564 | 151 | 948 | 42 | 6-110 | 22.57 | 1 | 0 |
| 1988-89 | (New Zealand) | 2333 | 135 | 810 | 33 | 5-43 | 24.54 | 2 | 0 |
| 1989-90 | (New Zealand) | 2489 | 153 | 865 | 34 | 8-57 | 25.44 | 3 | 1 |