List A Batting and Fielding Against Each Opponent by Mike Harris
| Opponent | Matches | Inns | Not Out | Runs | HS | Ave | 100 | 50 | Ct | St |
| Canterbury | 1 | 1 | 0 | 58 | 58 | 58.00 | 0 | 1 | 0 | |
| Central Districts | 1 | 1 | 0 | 2 | 2 | 2.00 | 0 | 0 | 2 | |
| Combined Universities | 1 | 1 | 1 | 28 | 28* | | 0 | 0 | 1 | |
| Derbyshire | 13 | 12 | 2 | 272 | 92* | 27.20 | 0 | 1 | 8 | |
| Durham | 1 | 1 | 1 | 42 | 42* | | 0 | 0 | 0 | |
| Essex | 14 | 14 | 2 | 300 | 64 | 25.00 | 0 | 1 | 4 | |
| Glamorgan | 9 | 8 | 2 | 196 | 82* | 32.66 | 0 | 2 | 6 | |
| Gloucestershire | 9 | 7 | 3 | 174 | 46* | 43.50 | 0 | 0 | 4 | |
| Hampshire | 15 | 15 | 4 | 392 | 104* | 35.63 | 1 | 2 | 10 | |
| Indians | 1 | 0 | | | | | | | 2 | |
| Kent | 14 | 14 | 4 | 480 | 67* | 48.00 | 0 | 2 | 8 | |
| Lancashire | 15 | 13 | 1 | 312 | 60 | 26.00 | 0 | 2 | 8 | 1 |
| Leicestershire | 16 | 14 | 1 | 244 | 51 | 18.76 | 0 | 2 | 8 | |
| Middlesex | 14 | 13 | 2 | 207 | 52 | 18.81 | 0 | 1 | 8 | 1 |
| Minor Counties East | 1 | 0 | | | | | | | 0 | |
| Minor Counties North | 5 | 5 | 1 | 87 | 29 | 21.75 | 0 | 0 | 5 | |
| Northamptonshire | 11 | 10 | 1 | 216 | 53 | 24.00 | 0 | 1 | 10 | |
| Rhodesia | 2 | 2 | 0 | 15 | 9 | 7.50 | 0 | 0 | 4 | |
| Somerset | 12 | 11 | 2 | 302 | 101 | 33.55 | 1 | 0 | 4 | 1 |
| Surrey | 12 | 10 | 4 | 261 | 67 | 43.50 | 0 | 3 | 7 | 1 |
| Sussex | 14 | 13 | 3 | 310 | 94* | 31.00 | 0 | 2 | 13 | |
| Warwickshire | 14 | 9 | 1 | 196 | 52 | 24.50 | 0 | 1 | 3 | 2 |
| Worcestershire | 13 | 11 | 3 | 330 | 92 | 41.25 | 0 | 2 | 13 | |
| Yorkshire | 17 | 17 | 1 | 458 | 101 | 28.62 | 1 | 3 | 11 | |