List A Bowling in Each Season by Jack Ker
| Season | | Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ |
| 1980 | (Scotland) | 24 | 0 | 29 | 0 | | | | | | 7.25 |
| 1981 | (England) | 54 | 1 | 27 | 0 | | | | | | 3.00 |
| 1981 | (Scotland) | 79 | 0 | 70 | 1 | 1-19 | 70.00 | 0 | 0 | 79.00 | 5.31 |
| 1982 | (England) | 36 | 1 | 20 | 0 | | | | | | 3.33 |
| 1983 | (England) | 96 | 2 | 68 | 1 | 1-61 | 68.00 | 0 | 0 | 96.00 | 4.25 |
| 1983 | (Scotland) | 54 | 4 | 11 | 1 | 1-11 | 11.00 | 0 | 0 | 54.00 | 1.22 |
| 1984 | (England) | 114 | 2 | 94 | 3 | 3-35 | 31.33 | 0 | 0 | 38.00 | 4.94 |
| 1984 | (Scotland) | 132 | 3 | 62 | 3 | 2-37 | 20.66 | 0 | 0 | 44.00 | 2.81 |
| 1985 | (England) | 89 | 1 | 49 | 3 | 3-29 | 16.33 | 0 | 0 | 29.66 | 3.30 |
| 1985 | (Scotland) | 108 | 3 | 71 | 2 | 1-31 | 35.50 | 0 | 0 | 54.00 | 3.94 |
| 1986 | (Scotland) | 30 | 0 | 16 | 1 | 1-16 | 16.00 | 0 | 0 | 30.00 | 3.20 |
| 1987 | (Scotland) | 24 | 1 | 12 | 1 | 1-12 | 12.00 | 0 | 0 | 24.00 | 3.00 |
| 1987 | (England) | 84 | 1 | 48 | 2 | 1-13 | 24.00 | 0 | 0 | 42.00 | 3.42 |
| 1988 | (England) | 66 | 1 | 77 | 2 | 2-77 | 38.50 | 0 | 0 | 33.00 | 7.00 |
| 1988 | (Scotland) | 72 | 3 | 36 | 2 | 2-36 | 18.00 | 0 | 0 | 36.00 | 3.00 |