Union minister M Veerappa Moily, B S Yeddyurappa, D V Sadananda Gowda and former Prime Minister and JDS supremo H D Deve Gowda, who were the main contenders in their constituencies, emerged victorious.
JDS' H D Kumaraswamy lost Chikkaballapur seat and Congress candidate N Dharam Singh suffered defeat in Bidar.
Sadananda Gowda, a former MP from Udupi-Chikkamagalur earlier, trounced C Narayanaswamy of Congress by 2,29,764 votes in Bangalore North, while JDS chief retained Hassan seat defeating A Manju of Congress by 1,00,462 votes.
This is the second time Yeddyurappa is seeking entry to Parliament after having failed in his first attempt earlier. Shimoga was represented in the current Lok Sabha by his son B Y Raghavendra.
Moily, who was seeking re-election, defeated BJP's B N Bache Gowda in Chikkballapur by 9,520 votes. He had served as Karnataka Chief Minister from 1992 to 1994.
Kumaraswamy, who had headed the JDS-BJP coalition government in Karnataka for a little over 20 months till October 2007 and also a former Lok Sabha member, finished third behind Moily and Bache Gowda, garnering 34,6339 votes.
Dharam Singh, a sitting MP, who had headed a Congress-JDS coalition government in Karnataka for almost 20 months before it collapsed in February 2006, tasted defeat at the hands of BJP's Bhagawant Khuba in Bidar.
