New Delhi, Oct. 9 -- The Bharatiya Janata Party (BJP) won both Assembly bypolls in West Bengal and the Nagaon Lok Sabha by-election in Assam on Friday, October 9, while Tamilaga Vettri Kazhagam (TVK), led by Tamil Nadu Chief Minister C Joseph Vijay, won both seats in Tamil Nadu. In Puducherry, the ruling All India NR Congress (AINRC) retained Thattanchavady.

The six bypolls were held on October 6. Here are the winning candidates, their closest rivals, vote counts, vote shares and victory margins, based on Election Commission of India (ECI) figures and published result updates.

TVK won both Tamil Nadu Assembly bypolls, with former AIADMK legislators K Maragatham Kumaravel and P Sathyabama winning the seats on the ruling party's tickets. ...