| Party | Start Date | End Date | CM | % Correct |
|---|---|---|---|---|
| DMK | 7 May 2021 | Incumbent | M. K. Stalin | 91%
|
| AIADMK | 30 June 1977 | 17 February 1980 | M. G. Ramachandran | 79%
|
| DMK | 10 February 1969 | 4 January 1971 | M. Karunanidhi | 79%
|
| DMK | 15 March 1971 | 31 January 1976 | M. Karunanidhi | 79%
|
| DMK | 27 January 1989 | 30 January 1991 | M. Karunanidhi | 79%
|
| DMK | 13 May 1996 | 13 May 2001 | M. Karunanidhi | 79%
|
| DMK | 13 May 2006 | 15 May 2011 | M. Karunanidhi | 79%
|
| AIADMK | 22 September 2001 | 1 March 2002 | O. Panneerselvam | 72%
|
| AIADMK | 29 September 2014 | 22 May 2015 | O. Panneerselvam | 72%
|
| AIADMK | 6 December 2016 | 15 February 2017 | O. Panneerselvam | 72%
|
| INC | 13 April 1954 | 2 October 1963 | K. Kamaraj | 70%
|
| AIADMK | 24 June 1991 | 12 May 1996 | J. Jayalalithaa | 68%
|
| AIADMK | 14 May 2001 | 21 September 2001 | J. Jayalalithaa | 68%
|
| AIADMK | 2 March 2002 | 12 May 2006 | J. Jayalalithaa | 68%
|
| AIADMK | 16 May 2011 | 27 September 2014 | J. Jayalalithaa | 68%
|
| AIADMK | 23 May 2015 | 5 December 2016 | J. Jayalalithaa | 68%
|
| AIADMK | 16 February 2017 | 6 May 2021 | Edappadi K. Palaniswami | 53%
|
| DMK | 6 March 1967 | 3 February 1969 | C. N. Annadurai | 51%
|
| INC | 27 January 1950 | 9 April 1952 | P. S. Kumaraswamy Raja | 47%
|
| AIADMK | 7 January 1988 | 30 January 1988 | V. N. Janaki Ramachandran | 32%
|
| INC | 10 April 1952 | 12 April 1954 | C. Rajagopalachari | 23%
|
| DMK | 4 February 1969 | 9 February 1969 | V. R. Nedunchezhiyan | 15%
|
| AIADMK | 25 December 1987 | 6 January 1988 | V. R. Nedunchezhiyan | 15%
|
| INC | 3 October 1963 | 5 March 1967 | M. Bhakthavatsalam | 6%
|
| AIADMK | 9 June 1980 | 24 December 1987 | Tanguturi Anjaiah | 0%
|