First-Class Batting and Fielding in Each Season by Roger Harris
| Season | | Matches | Inns | Not Out | Runs | HS | Ave | 100 | 50 | Ct | St |
| 1955-56 | (New Zealand) | 1 | 2 | 0 | 8 | 7 | 4.00 | 0 | 0 | 1 | |
| 1956-57 | (New Zealand) | 6 | 9 | 0 | 195 | 79 | 21.66 | 0 | 1 | 3 | |
| 1957-58 | (New Zealand) | 7 | 12 | 1 | 378 | 112 | 34.36 | 1 | 1 | 6 | |
| 1958-59 | (New Zealand) | 8 | 15 | 1 | 388 | 82 | 27.71 | 0 | 3 | 5 | |
| 1959-60 | (New Zealand) | 6 | 12 | 0 | 233 | 75 | 19.41 | 0 | 1 | 8 | |
| 1960-61 | (New Zealand) | 4 | 7 | 0 | 250 | 93 | 35.71 | 0 | 1 | 2 | |
| 1961-62 | (New Zealand) | 6 | 11 | 0 | 304 | 57 | 27.63 | 0 | 2 | 0 | |
| 1963-64 | (New Zealand) | 2 | 4 | 0 | 115 | 82 | 28.75 | 0 | 1 | 3 | |
| 1965-66 | (New Zealand) | 5 | 9 | 0 | 243 | 75 | 27.00 | 0 | 1 | 1 | |
| 1966-67 | (New Zealand) | 6 | 10 | 0 | 306 | 63 | 30.60 | 0 | 1 | 3 | |
| 1969-70 | (New Zealand) | 5 | 8 | 0 | 316 | 157 | 39.50 | 1 | 0 | 5 | |
| 1970-71 | (New Zealand) | 5 | 10 | 2 | 359 | 60 | 44.87 | 0 | 4 | 3 | |
| 1971-72 | (New Zealand) | 3 | 4 | 1 | 243 | 66 | 81.00 | 0 | 4 | 1 | |
| 1972-73 | (New Zealand) | 6 | 11 | 0 | 369 | 115 | 33.54 | 1 | 1 | 6 | |
| 1973-74 | (New Zealand) | 3 | 6 | 0 | 156 | 47 | 26.00 | 0 | 0 | 1 | |