First-Class Bowling in Each Season by John Snow
| Season | | Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM |
| 1961 | (England) | 236 | 3 | 174 | 6 | 3-67 | 29.00 | 0 | 0 |
| 1962 | (England) | 72 | 3 | 45 | 1 | 1-45 | 45.00 | 0 | 0 |
| 1963 | (England) | 1529 | 44 | 712 | 29 | 6-52 | 24.55 | 1 | 0 |
| 1964 | (England) | 3817 | 146 | 1710 | 77 | 6-39 | 22.20 | 4 | 0 |
| 1965 | (England) | 5382 | 218 | 2249 | 114 | 6-40 | 19.72 | 3 | 0 |
| 1966 | (England) | 5420 | 196 | 2406 | 126 | 7-29 | 19.09 | 7 | 2 |
| 1967 | (England) | 4363 | 214 | 1646 | 88 | 6-18 | 18.70 | 6 | 0 |
| 1967-68 | (West Indies) | 1627 | 64 | 739 | 37 | 7-49 | 19.97 | 4 | 1 |
| 1968 | (England) | 4466 | 176 | 1823 | 79 | 6-51 | 23.07 | 2 | 0 |
| 1968-69 | (Pakistan) | 528 | 21 | 228 | 9 | 4-70 | 25.33 | 0 | 0 |
| 1968-69 | (Sri Lanka) | 132 | 3 | 66 | 1 | 1-61 | 66.00 | 0 | 0 |
| 1969 | (England) | 4081 | 164 | 1740 | 87 | 6-20 | 20.00 | 7 | 1 |
| 1969-70 | (West Indies) | 210 | 9 | 84 | 2 | 1-27 | 42.00 | 0 | 0 |
| 1970 | (England) | 4153 | 142 | 1955 | 67 | 5-18 | 29.17 | 2 | 0 |
| 1970-71 | (Australia) | 2453 | 57 | 1021 | 38 | 7-40 | 26.86 | 2 | 0 |
| 1971 | (England) | 2994 | 93 | 1423 | 42 | 7-73 | 33.88 | 2 | 1 |
| 1972 | (England) | 2513 | 103 | 1106 | 50 | 6-82 | 22.12 | 3 | 0 |
| 1973 | (England) | 3083 | 108 | 1228 | 56 | 5-44 | 21.92 | 1 | 0 |
| 1973-74 | (South Africa) | 1006 | 38 | 411 | 18 | 4-52 | 22.83 | 0 | 0 |
| 1974 | (England) | 3415 | 119 | 1517 | 76 | 6-14 | 19.96 | 6 | 2 |
| 1975 | (England) | 3402 | 127 | 1505 | 61 | 8-87 | 24.67 | 2 | 1 |
| 1975-76 | (South Africa) | 385 | 18 | 132 | 7 | 4-36 | 18.85 | 0 | 0 |
| 1976 | (England) | 2930 | 100 | 1488 | 59 | 6-62 | 25.22 | 3 | 1 |
| 1977 | (England) | 2758 | 112 | 1287 | 44 | 6-70 | 29.25 | 1 | 0 |