Seven Haryana ministers, including Ram Bilas Sharma, captain Abhimanyu and State BJP chief Subhash Barala were trailing, as per early Election Commission trends.
Haryana Assembly speaker Kanwar Pal, a BJP legislator from Jagadhri, was also trailing in his constituency behind Congress' Akram Khan by a margin of 5,889 votes.
Sharma, a five-time legislator, was trailing by a slim margin of 329 votes against Congress' Rao Dan Singh.
Abhimanyu, sitting MLA from Narnaund, was trailing by a margin of 9,956 behind JJP's Ram Kumar Gautam.
State BJP chief Barala was trailing by a margin of 10,383 behind Jannayak Janta Party's Devender Singh Babli from Tohana seat.
Among other ministers who were behind include Kavita Jain trailing behind Surender Panwar of the Congress by a margin of 5,761 votes from Sonipat segment while another minister Manish Grover was behind Congress' B. B. Batra from Rohtak by a margin of 3,061 votes.
From Radaur, minister Karan Dev Kamboj was behind Bishan Lal of Congress by a margin of 1,394 votes, while another minister Krishan Lal Panwar was behind Congress' Balbir Singh from Israna reserved seat by a margin of 7,020 votes.
However, senior minister and five-time legislator Anil Vij was leading in his Ambala Cantt seat by a margin of 3,569 votes over Independent candidate Chitra Sarwra.