| Tenure | Commissioner | % Correct |
|---|---|---|
| 2015 - Present | Rob Manfred | 85%
|
| 1992 - 2015 | Bud Selig | 62%
|
| 1989 | A. Bartlett Giamatti | 54%
|
| 1989 - 1992 | Fay Vincent | 54%
|
| 1969 - 1984 | Bowie Kuhn | 46%
|
| 1920 - 1944 | Kenesaw Mountain Landis | 46%
|
| 1951 - 1965 | Ford Frick | 38%
|
| 1984 - 1989 | Peter Ueberroth | 38%
|
| 1945 - 1951 | Happy Chandler | 23%
|
| 1965 - 1968 | William Eckert | 8%
|