First-Class Bowling in Each Season by Billy Ibadulla
| Season | | Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM |
| 1951-52 | (Pakistan) | 18 | 1 | 43 | 0 | | | | |
| 1952-53 | (India) | 132 | 7 | 54 | 0 | | | | |
| 1953-54 | (Pakistan) | 72 | 1 | 49 | 0 | | | | |
| 1954 | (England) | 234 | 10 | 107 | 2 | 2-35 | 53.50 | 0 | 0 |
| 1955 | (England) | | 0 | 0 | 0 | | | | |
| 1956 | (England) | 270 | 16 | 82 | 3 | 2-17 | 27.33 | 0 | 0 |
| 1957 | (England) | 3281 | 213 | 966 | 54 | 7-67 | 17.88 | 2 | 0 |
| 1958 | (England) | 2426 | 127 | 887 | 33 | 4-41 | 26.87 | 0 | 0 |
| 1959 | (England) | 2537 | 143 | 1054 | 30 | 4-57 | 35.13 | 0 | 0 |
| 1960 | (England) | 3609 | 202 | 1403 | 39 | 4-72 | 35.97 | 0 | 0 |
| 1961 | (England) | 1046 | 57 | 450 | 10 | 3-42 | 45.00 | 0 | 0 |
| 1962 | (England) | 1813 | 84 | 801 | 24 | 4-89 | 33.37 | 0 | 0 |
| 1963 | (England) | 1512 | 76 | 564 | 23 | 5-48 | 24.52 | 1 | 0 |
| 1963 | (Scotland) | 54 | 6 | 9 | 1 | 1-9 | 9.00 | 0 | 0 |
| 1963-64 | (Pakistan) | 762 | 22 | 384 | 3 | 2-68 | 128.00 | 0 | 0 |
| 1964 | (England) | 2910 | 155 | 993 | 37 | 4-67 | 26.83 | 0 | 0 |
| 1964-65 | (New Zealand) | 1128 | 59 | 404 | 16 | 4-38 | 25.25 | 0 | 0 |
| 1964-65 | (Pakistan) | 84 | 5 | 33 | 1 | 1-10 | 33.00 | 0 | 0 |
| 1965 | (England) | 1381 | 75 | 565 | 21 | 4-9 | 26.90 | 0 | 0 |
| 1965-66 | (New Zealand) | 594 | 43 | 178 | 8 | 3-22 | 22.25 | 0 | 0 |
| 1966 | (England) | 1718 | 65 | 840 | 22 | 5-39 | 38.18 | 1 | 0 |
| 1966-67 | (New Zealand) | 564 | 30 | 207 | 3 | 1-15 | 69.00 | 0 | 0 |
| 1967 | (England) | 2566 | 131 | 975 | 31 | 7-22 | 31.45 | 1 | 0 |
| 1967-68 | (India) | 36 | 2 | 25 | 2 | 2-25 | 12.50 | 0 | 0 |
| 1967-68 | (Sri Lanka) | 54 | 5 | 16 | 0 | | | | |
| 1968 | (England) | 1596 | 86 | 578 | 19 | 4-15 | 30.42 | 0 | 0 |
| 1969 | (England) | 846 | 32 | 397 | 9 | 3-55 | 44.11 | 0 | 0 |
| 1970 | (England) | 2043 | 56 | 1011 | 33 | 4-21 | 30.63 | 0 | 0 |
| 1970-71 | (Australia) | 207 | 2 | 105 | 2 | 2-50 | 52.50 | 0 | 0 |
| 1971 | (England) | 1584 | 80 | 634 | 25 | 5-46 | 25.36 | 1 | 0 |
| 1971-72 | (Australia) | 152 | 1 | 86 | 2 | 2-49 | 43.00 | 0 | 0 |
| 1972 | (England) | 928 | 43 | 407 | 9 | 2-39 | 45.22 | 0 | 0 |