| Years Served | Senator | % Correct |
|---|---|---|
| 1985–present | Mitch McConnell | 100%
|
| 2011–present | Rand Paul | 92%
|
| 1810–1811 | Henry Clay | 75%
|
| 1806–1807 | Henry Clay | 75%
|
| 1831–1842 | Henry Clay | 75%
|
| 1849–1852 | Henry Clay | 75%
|
| 1999–2011 | Jim Bunning | 67%
|
| 1819–1829 | Richard M. Johnson | 58%
|
| 1955–1956 | Alben W. Barkley | 50%
|
| 1927–1949 | Alben W. Barkley | 50%
|
| 1801–1805 | John Breckinridge | 50%
|
| 1861 | John C. Breckinridge | 50%
|
| 1946–1949 | John S. Cooper | 50%
|
| 1952–1955 | John S. Cooper | 50%
|
| 1956–1973 | John S. Cooper | 50%
|
| 1968–1974 | Marlow Cook | 50%
|
| 1974–1999 | Wendell Ford | 50%
|
| 1939–1945 | Happy Chandler | 42%
|
| 1792–1805 | John Brown | 42%
|
| 1957–1968 | Thruston Morton | 42%
|
| 1973–1985 | Walter D. Huddleston | 42%
|
| 1861–1872 | Garrett Davis | 33%
|
| 1903–1909 | James B. McCreary | 33%
|
| 1901–1907 | J. C. S. Blackburn | 33%
|
| 1885–1897 | J. C. S. Blackburn | 33%
|
| 1853–1859 | John B. Thompson | 33%
|
| 1879–1885 | John S. Williams | 33%
|
| 1956 | Robert Humphreys | 33%
|
| 1868–1871 | Thomas C. McCreery | 33%
|
| 1873–1879 | Thomas C. McCreery | 33%
|
| 1907–1913 | Thomas H, Paynter | 33%
|
| 1893–1901 | William Lindsey | 33%
|
| 1919–1925 | A. O. Stanley | 25%
|
| 1852–1855 | Archibald Dixon | 25%
|
| 1930–1931 | Ben M. Williamson | 25%
|
| 1805–1809 | Buckner Thruston | 25%
|
| 1852 | David Meriwether | 25%
|
| 1950–1957 | Earle Clements | 25%
|
| 1949–1950 | Garrett Withers | 25%
|
| 1811–1814 | George Bibb | 25%
|
| 1918–1919 | George B. Martin | 25%
|
| 1814–1815 | George Walker | 25%
|
| 1829–1835 | Goerge Bibb | 25%
|
| 1795–1801 | Humphrey Marshall | 25%
|
| 1815–1819 | Isham Talbot | 25%
|
| 1820–1825 | Isham Talbot | 25%
|
| 1877–1890 | James B. Beck | 25%
|
| 1865–1868 | James Guthrie | 25%
|
| 1841–1847 | James T. Morehead | 25%
|
| 1915–1921 | J. C. W. Beckham | 25%
|
| 1813–1814 | Jesse Bledsoe | 25%
|
| 1805–1806 | John Adair | 25%
|
| 1890–1893 | John Carlisle | 25%
|
| 1792–1795 | John Edwards | 25%
|
| 1817–1819 | John J. Crittenden | 25%
|
| 1835–1841 | John J. Crittenden | 25%
|
| 1842–1848 | John J. Crittenden | 25%
|
| 1855–1861 | John J. Crittenden | 25%
|
| 1807–1813 | John Pope | 25%
|
| 1925–1930 | John Robsion | 25%
|
| 1825–1831 | John Rowan | 25%
|
| 1914–1915 | Johnson N. Camden Jr. | 25%
|
| 1871–1877 | John W. Stevenson | 25%
|
| 1847–1853 | Joseph R. Underwood | 25%
|
| 1859–1865 | Lazarus W. Powell | 25%
|
| 1816–1817 | Martin Hardin | 25%
|
| 1931–1939 | M. M. Logan | 25%
|
| 1913–1918 | Ollie M. James | 25%
|
| 1921–1927 | Richard P. Ernst | 25%
|
| 1848–1849 | Thomas Metcalfe | 25%
|
| 1951–1952 | Thomas R. Underwood | 25%
|
| 1949–1951 | Virgil Chapman | 25%
|
| 1945–1946 | William A. Stanfill | 25%
|
| 1815–1816 | William Barry | 25%
|
| 1897–1903 | WIlliam J. Deboe | 25%
|
| 1819–1820 | William Logan | 25%
|
| 1909–1914 | William O. Bradley | 25%
|
| 1872–1873 | Willis B. Machen | 25%
|