List A Bowling in Each Season by David O'Sullivan
| Season | | Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ |
| 1972 | (England) | 216 | 9 | 126 | 5 | 2-17 | 25.20 | 0 | 0 | 43.20 | 3.50 |
| 1972-73 | (Australia) | 112 | 2 | 55 | 7 | 4-26 | 7.85 | 1 | 0 | 16.00 | 2.94 |
| 1972-73 | (New Zealand) | 177 | 3 | 77 | 2 | 2-27 | 38.50 | 0 | 0 | 88.50 | 2.61 |
| 1973 | (England) | 384 | 18 | 162 | 12 | 4-13 | 13.50 | 1 | 0 | 32.00 | 2.53 |
| 1973-74 | (Australia) | 30 | 0 | 22 | 0 | | | | | | 4.40 |
| 1973-74 | (New Zealand) | 224 | 5 | 134 | 3 | 2-16 | 44.66 | 0 | 0 | 74.66 | 3.58 |
| 1974 | (England) | 90 | 2 | 44 | 0 | | | | | | 2.93 |
| 1974-75 | (New Zealand) | 50 | 0 | 28 | 2 | 2-28 | 14.00 | 0 | 0 | 25.00 | 3.36 |
| 1975-76 | (New Zealand) | 64 | 1 | 24 | 1 | 1-13 | 24.00 | 0 | 0 | 64.00 | 2.25 |
| 1976-77 | (Pakistan) | 56 | 0 | 42 | 1 | 1-42 | 42.00 | 0 | 0 | 56.00 | 4.50 |
| 1976-77 | (New Zealand) | 56 | 0 | 43 | 1 | 1-43 | 43.00 | 0 | 0 | 56.00 | 4.60 |
| 1977 | (England) | 72 | 3 | 26 | 1 | 1-26 | 26.00 | 0 | 0 | 72.00 | 2.16 |
| 1977-78 | (New Zealand) | 48 | 2 | 15 | 2 | 2-15 | 7.50 | 0 | 0 | 24.00 | 1.87 |
| 1978-79 | (New Zealand) | 48 | 0 | 38 | 0 | | | | | | 4.75 |
| 1979-80 | (New Zealand) | 90 | 4 | 36 | 0 | | | | | | 2.40 |
| 1980-81 | (New Zealand) | 300 | 9 | 174 | 4 | 1-16 | 43.50 | 0 | 0 | 75.00 | 3.48 |
| 1981-82 | (New Zealand) | 348 | 7 | 189 | 4 | 2-22 | 47.25 | 0 | 0 | 87.00 | 3.25 |
| 1982-83 | (New Zealand) | 174 | 2 | 142 | 1 | 1-48 | 142.00 | 0 | 0 | 174.00 | 4.89 |
| 1983-84 | (New Zealand) | 234 | 11 | 106 | 8 | 4-22 | 13.25 | 1 | 0 | 29.25 | 2.71 |
| 1984-85 | (New Zealand) | 60 | 4 | 20 | 2 | 2-20 | 10.00 | 0 | 0 | 30.00 | 2.00 |