| Years Served | Ambassador | % Correct |
|---|---|---|
| 2021 - 2025 | Claire D. Cronin | 100%
|
| 2009 - 2012 | Dan Rooney | 100%
|
| 2019 - 2021 | Edward F. Crawford | 100%
|
| 2025 - Present | Edward Sharp Walsh | 100%
|
| 1951 - 1952 | Francis P. Matthews | 100%
|
| 1950 - 1951 | George A. Garrett | 100%
|
| 1961 - 1962 | Grant Stockdale | 100%
|
| 2003 - 2006 | James C. Kenny | 100%
|
| 1993 - 1998 | Jean Kennedy Smith | 100%
|
| 1969 - 1975 | John D. J. Moore | 100%
|
| 2014 - 2017 | Kevin O'Malley | 100%
|
| 1968 - 1969 | Leo J. Sheridan | 100%
|
| 1985 - 1989 | Margaret Heckler | 100%
|
| 1962 - 1964 | Matthew McCloskey | 100%
|
| 1998 - 2001 | Mike Sullivan | 100%
|
| 1982 - 1984 | Peter H. Dailey | 100%
|
| 1965 - 1968 | Raymond R. Guest | 100%
|
| 1989 - 1992 | Richard A. Moore | 100%
|
| 2001 - 2003 | Richard Egan | 100%
|
| 1984 - 1985 | Robert F. Kane | 100%
|
| 1957 - 1961 | R. W. Scott McLeod | 100%
|
| 2006 - 2009 | Thomas C. Foley | 100%
|
| 1975 - 1977 | Walter Curley | 100%
|
| 1992 - 1993 | William H. G. FitzGerald | 100%
|
| 1953 - 1957 | William Howard Taft III | 100%
|
| 1977 - 1981 | William V. Shannon | 100%
|