First-Class Batting and Fielding in Each Season by Robert Anderson
| Season | | Matches | Inns | Not Out | Runs | HS | Ave | 100 | 50 | Ct | St |
| 1967-68 | (New Zealand) | 4 | 4 | 0 | 35 | 24 | 8.75 | 0 | 0 | 5 | |
| 1969-70 | (New Zealand) | 6 | 10 | 1 | 223 | 37 | 24.77 | 0 | 0 | 5 | |
| 1970-71 | (New Zealand) | 1 | 2 | 0 | 2 | 2 | 1.00 | 0 | 0 | 1 | |
| 1971-72 | (New Zealand) | 5 | 10 | 1 | 446 | 105* | 49.55 | 1 | 3 | 4 | |
| 1972-73 | (New Zealand) | 5 | 9 | 0 | 230 | 95 | 25.55 | 0 | 2 | 2 | |
| 1973 | (England) | 11 | 16 | 3 | 316 | 52 | 24.30 | 0 | 1 | 5 | |
| 1973-74 | (New Zealand) | 5 | 10 | 0 | 138 | 30 | 13.80 | 0 | 0 | 3 | |
| 1974-75 | (New Zealand) | 6 | 12 | 0 | 388 | 89 | 32.33 | 0 | 3 | 9 | |
| 1975-76 | (New Zealand) | 9 | 18 | 1 | 462 | 69 | 27.17 | 0 | 3 | 8 | |
| 1976-77 | (New Zealand) | 6 | 10 | 1 | 151 | 74 | 16.77 | 0 | 1 | 2 | |
| 1976-77 | (Pakistan) | 6 | 11 | 1 | 317 | 103* | 31.70 | 1 | 1 | 2 | |
| 1977-78 | (New Zealand) | 11 | 22 | 0 | 849 | 123 | 38.59 | 2 | 4 | 8 | |
| 1978 | (England) | 13 | 23 | 3 | 584 | 122 | 29.20 | 1 | 2 | 3 | |
| 1978 | (Scotland) | 1 | 1 | 0 | 155 | 155 | 155.00 | 1 | 0 | 3 | |
| 1978-79 | (New Zealand) | 8 | 15 | 1 | 588 | 127 | 42.00 | 1 | 4 | 6 | |
| 1979-80 | (New Zealand) | 2 | 4 | 1 | 163 | 91 | 54.33 | 0 | 2 | 2 | |
| 1980-81 | (New Zealand) | 5 | 8 | 1 | 222 | 101 | 31.71 | 1 | 0 | 5 | |
| 1981-82 | (New Zealand) | 7 | 12 | 0 | 340 | 80 | 28.33 | 0 | 2 | 6 | |