The results are heartwarming for BJP, though its tally is two less than 19 seats secured in the 2009 polls, as the party has recovered the lost space since it was grounded by Congress in the 2013 Assembly polls.
Betting high, Congress had hoped to hit a target of 18 or 20 seats, compared to six it secured in the last Lok Sabha polls, but its ambition had been put paid to by the 'Modi magic' on which BJP banked heavily to revive itself.
BJP's victory spread was well balanced with the party faring well in almost all regions of the state, although it drew much of its strength in north Karnataka.
The outcome could be a source of worry for Chief Minister Siddaramaiah as below-the-expected tally might weaken his standing within the party, increasing his vulnerability as he is essentially perceived as a 'Janata Parivar' man.
In Bangalore South, Infosys co-founder and chief architect of UPA's Aadhar programme Nandan Nilekani suffered a humiliating defeat from BJP's Ananth Kumar, who retained the seat for the sixth time winning it by a huge margin of over 2,27,000 votes. The billionaire technocrat conceded defeat even as counting was under progress.