The 1987-batch IPS officer, who retired in DGP rank in 2020, is currently running an NGO, which aims to bring cheers to the marginal sections of the society.
A political novice, YSRC's M Gurumoorthy defeated former Union Minister of State Panabaka Lakshmi of the TDP by a margin of over 14 per cent votes.
The Bharatiya Janata Party and Congress on Sunday were set to share the honours in the Lok Sabha and assembly bye-elections in 13 states.
Actor-politician Shatrughan Sinha, who joined the Congress ahead of the Lok Sabha election, lost to Union minister Ravi Shankar Prasad from Patna Sahib constituency in Bihar by 2.84 votes.