Sitting and previous MLAs from Jamnagar South Assembly Constituency
Below is the list of winners and runners-up in the Jamnagar South assembly elections conducted so far.
| Year | A C No. | Constituency | Category | Winner | Party | Votes | Runner Up | Party | Votes |
|---|
| 2012 | 79 | Jamnagar South | GEN | Vasuben Narendrabhai Trivedi | BJP | 55894 | Lal Jitendra Haridas (Jitu Lal) | INC | 53032 |
| 2007 | 25 | Jamnagar | GEN | Prof. Vasuben Trivedi | BJP | 33021 | Jitendra Haridas Lal (Jitu Lal) | INC | 31941 |
| 2002 | 25 | Jamnagar | GEN | Trivedi Vasuben Narendra | BJP | 25517 | Vinodrai Kalyanjibhai Vasant (Kilubhai Vasant) | IND | 20552 |
| 1998 | 25 | Jamnagar | GEN | Parmanand Vishandas Khattar | BJP | 28361 | Vasant Vinodrai Kalyanji (Kilubhai Vasant) | INC | 20646 |
| 1995 | 25 | Jamnagar | GEN | Khattar Parmanand Vishandas | BJP | 32981 | Vinodrai Kalyanji Vasant (Kilubhai Vasant) | INC | 21215 |
| 1991 | By Polls | Jamnagar | GEN | K.P.Vishandas | BJP | 29764 | H.Viramgami | JD(G) | 16843 |
| 1990 | 25 | Jamnagar | GEN | M. Vasantkumar Sanghavi (Vasantbhai Sanghavai) | BJP | 25708 | Baloch M.K. | INC | 14686 |
| 1985 | 25 | Jamnagar | GEN | Vasantbhai Sanghvi | BJP | 28834 | Chak I A. Karim Haji Ahmed | INC | 17105 |
| 1980 | 25 | Jamnagar | GEN | M. K. Bloch | INC(I) | 17022 | Dr. Basantbhai Sanghavi | BJP | 9073 |
| 1975 | 25 | Jamnagar | GEN | Vinodbhai B. Sheth | BLD | 20653 | Makwana Suleman Kasam | INC | 12418 |
| 1972 | 23 | Jamnagar | GEN | Liladhar Pranjivan Patel | IND | 20534 | Hamirkha Khatija Alarakha | INC | 15219 |
| 1967 | 23 | Jamnagar | GEN | L. Patel | SWA | 19492 | S. Vasa | IND | 8424 |
| 1962 | 21 | Jamnagar | GEN | Manjulaben Jayantilal Dave | INC | 12614 | Shantilala Hemchand Vasa | NJP | 12056 |
