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                            Sunday, May 2, 2021,
                            Chennai 
                            UDHAYANIDHI STALIN  (DMK), son of DMK president M K Stalin, defeated his nearest rival     KASSALI A. V. A of Pattali Makkal Katchi (PMK) by 69,355 votes in Chepauk-
Tiruvallikeni constituency of Chennai. 
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                            Sunday, May 2, 2021,
                            Chennai 
                            O Panneerselvam, deputy chief minister and AIADMK co-ordinator, won from Bodinayakanur constituency, defeating his nearest rival  ThangaTamilselvan of DMK 
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                            Sunday, May 2, 2021,
                            Coimbatore 
                            Noted actor and MNM leader Kamal Haasan lost narrowly to BJP leader Vanathi Srinivasan in Coimbatore South constituency. The margin of defeat was just 1,439 votes. 
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                            Sunday, May 2, 2021,
                            Chennai 
                            P Dhanapal of AIADMK leads by 49,244 votes over nearest rival Adhiyaman of Aadhi Tamizhar Peravai (ATP) in Avinashi (SC) constituency. 
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                            Sunday, May 2, 2021,
                            Chennai 
                            Minister D Jayakumar of AIADMK trails by 4,573 votes over nearest rival R Murthy of DMK in Royapuram constituency. 
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                            Sunday, May 2, 2021,
                            Chennai 
                            Chief Minister and AIADMK Joint Co-ordinator Edappadi K. Palaniswami of AIADMK leads by 19,903 votes over nearest rival T. Sampath Kumar of DMK in Edappadi 
constituency. 
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                            Sunday, May 2, 2021,
                            Chennai 
                            A. Bannari of AIADMK defeated P L Sundaram of CPI by 9,546 votes.  AIADMK retains seat.