Sujapur Assembly constituency

In the 2021 election, Md. Abdul Ghani of AITC, defeated his nearest rival, Isha Khan Choudhury of INC[18]

In the 2016 election, Isha Khan Chowdhury of INC defeated his nearest rival Abu Nasar Khan Choudhury of TMC.[19]

In the 2011 election, Abu Naser Khan Chowdhury of Congress defeated his nearest rival Sekh Ketabuddin of CPI(M).

In the by-election held in 2009, subsequent to the election of the sitting MLA Mausam Noor from Maldaha Uttar (Lok Sabha constituency), Abu Nasar Khan Choudhury of Congress won the seat. In an earlier by-election held in the same year, caused by the death of the sitting MLA, Rubi Noor, Mausam Noor of Congress defeated Haji Ketabuddin of CPI(M).[15][21][22] Contests in most years were multi cornered but only winners and runners are being mentioned.

In the 2006, 2001, 1996 and 1991, Rubi Noor of Congress won the Suzapur assembly seat defeating her nearest rivals Hamidur Rahman of CPI(M) in 2006,[14] Abdur Rauf of CPI(M) in 2001[13] and 1996,[12] and Kowsar Ali of CPI(M) in 1991.[11] Humayoun Chowdhury of Congress defeated Kowsar Ali of CPI(M) in 1987[10] and Mamtaz Begum of CPI(M) in 1982.[9] A. B. A. Ghani Khan Choudhury of Congress defeated Habibur of CPI(M) in 1977.[8][23]

A. B. A. Ghani Khan Choudhury of Congress won in 1972,[7] 1971,[6] 1969[5] and 1967.[4] Ashadulla Choudhury of Congress won in 1962.[3] Manoranjan Mishra, Independent, won in 1957.[2] Prior to that the Sazapur seat did not exist.