| Table 1. Unanimity and Natural Court | |||||
| Chief Justice | From Arrival of | To Exit of | nonunanimous | unanimous | n |
| Warren | Warren | Jackson | 58% | 42% | 110 |
| (vacancy) | 47% | 53% | 51 | ||
| Harlan | Minton | 61% | 39% | 174 | |
| Brennan | Reed | 65% | 35% | 49 | |
| Whittaker | Burton | 71% | 29% | 239 | |
| Stewart | Whittaker | 66% | 34% | 460 | |
| White | Frankfurter | 63% | 37% | 63 | |
| Goldberg | Goldberg | 59% | 41% | 410 | |
| Fortas | Clark | 65% | 35% | 268 | |
| Marshall | Fortas | 66% | 34% | 259 | |
| (vacancy) | Warren | 48% | 52% | 46 | |
| Burger | Burger | (vacancy) | 63% | 37% | 98 |
| Blackmun | (vacancy) | 63% | 37% | 153 | |
| Black & Harlan | (vacancy) | 58% | 42% | 24 | |
| Powell & Rehnquist | Douglas | 66% | 34% | 632 | |
| (vacancy) | 17% | 83% | 6 | ||
| Stevens | Stewart | 64% | 36% | 931 | |
| O'Connor | Burger | 60% | 40% | 868 | |
| Rehnquist | Scalia | Powell | 65% | 35% | 168 |
| (vacancy) | 36% | 64% | 25 | ||
| Kennedy | Brennan | 62% | 38% | 433 | |
| Souter | Marshall | 63% | 37% | 122 | |
| Thomas | White | 57% | 43% | 233 | |
| Ginsburg | Blackmun | 60% | 40% | 96 | |
| Breyer | -- | 54% | 46% | 180 | |
| All | 63% | 37% | 6098 | ||