First-Class Bowling in Each Season by Mike Harris
| Season | | Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM |
| 1964 | (England) | | 0 | 0 | 0 | | | | |
| 1965 | (England) | | 0 | 0 | 0 | | | | |
| 1966 | (England) | | 0 | 0 | 0 | | | | |
| 1967 | (England) | 138 | 2 | 70 | 1 | 1-20 | 70.00 | 0 | 0 |
| 1968 | (England) | 18 | 0 | 15 | 1 | 1-4 | 15.00 | 0 | 0 |
| 1969 | (England) | 602 | 21 | 337 | 12 | 4-16 | 28.08 | 0 | 0 |
| 1970 | (England) | 1941 | 72 | 1036 | 26 | 4-80 | 39.84 | 0 | 0 |
| 1971 | (England) | 2032 | 68 | 1139 | 23 | 3-43 | 49.52 | 0 | 0 |
| 1971-72 | (South Africa) | | 0 | 0 | 0 | | | | |
| 1972 | (England) | 564 | 23 | 316 | 3 | 1-4 | 105.33 | 0 | 0 |
| 1973 | (England) | 434 | 21 | 228 | 8 | 3-13 | 28.50 | 0 | 0 |
| 1974 | (England) | 24 | 0 | 24 | 0 | | | | |
| 1975 | (England) | 30 | 3 | 5 | 0 | | | | |
| 1975-76 | (New Zealand) | | 0 | 0 | 0 | | | | |
| 1976 | (England) | 84 | 2 | 41 | 1 | 1-41 | 41.00 | 0 | 0 |
| 1977 | (England) | | 0 | 0 | 0 | | | | |
| 1978 | (England) | 246 | 10 | 142 | 4 | 3-28 | 35.50 | 0 | 0 |
| 1979 | (England) | 60 | 2 | 31 | 0 | | | | |
| 1980 | (England) | 66 | 4 | 36 | 0 | | | | |
| 1981 | (England) | 48 | 1 | 39 | 0 | | | | |
| 1982 | (England) | | 0 | 0 | 0 | | | | |