Sitting and previous MLAs from Debai Assembly Constituency
Below is the list of winners and runners-up in the Debai assembly elections conducted so far.
| Year | A C No. | Constituency Name | Category | Winner | Gender | Party | Votes | Runner Up | Gender | Party | Votes |
| 2022 | 68 | Debai | GEN | Chandrapal Singh | M | BJP | 1,28,640 | Harish Kumar | M | SP | 60,615 |
| 2017 | 68 | Debai | GEN | Dr. Anita Lodhi Rajput | M | BJP | 111807 | Harish Kumar | M | SP | 46177 |
| 2012 | 68 | Debai | GEN | Shri Bhagwan Sharma | M | SP | 62969 | Rajveer Singh | M | JaKP | 59372 |
| 2007 | 364 | Debai | GEN | Shri Bhagwan Sharma | M | BSP | 67223 | Rajvir Singh | M | BJP | 51519 |
| 2002 | 364 | Debai | GEN | Kalyan Singh | M | RTKP | 49594 | Islam | M | BJP | 22725 |
| 2002 | By Polls | Debai | GEN | Rajveer Singh | M | RTKP | 48017 | Ram Singh | M | BJP | 34485 |
| 1997 | By Polls | Debai | GEN | ?Ram Singh | M | BJP | 52204 | Anil Kumar | M | BSP | 21998 |
| 1996 | 380 | Debai | GEN | Kalyan Singh | M | BJP | 79997 | Anil Kumar | M | BSP | 20593 |
| 1993 | 380 | Debai | GEN | Ram Singh | M | BJP | 58366 | Rajendra Singh | M | JD | 39181 |
| 1991 | 380 | Debai | GEN | Ram Singh | M | BJP | 39245 | Khajan Singh | M | JD | 17980 |
| 1989 | 380 | Debai | GEN | Nem Pal | M | JD | 43112 | Hitesh Kumari | F | INC | 13487 |
| 1985 | 380 | Debai | GEN | Hitesh Kumari | F | INC | 21289 | Swami Mem Pal | M | LKD | 20711 |
| 1980 | 380 | Debai | GEN | Swami Nempal | M | INC(I) | 27517 | Brahma Nand | M | JNP(SC) | 17380 |
| 1977 | 380 | Debai | GEN | Himmat Singh | M | JNP | 34685 | Om Prakash Giri | M | INC | 25590 |
| 1974 | 380 | Debai | GEN | Himmat Singh | M | BJS | 23154 | Om Prakash Giri | M | INC | 22372 |
| 1969 | 384 | Debai | GEN | Himmat Singh | M | BJS | 21035 | Shambhoo Nath | M | BKD | 16649 |
| 1967 | 384 | Debai | GEN | H.Singh | M | BJS | 16453 | J.Singh | M | INC | 13866 |
| 1962 | 389 | Debai | GEN | Himmat Singh | M | JS | 14479 | Bhim Sen Lodhi | M | REP | 12512 |
| 1957 | 46 | Debai | GEN | Himmat Singh | M | BJS | 20413 | Chunni Lal | M | INC | 16755 |
Last Updated on March 17, 2023