TDP
YSRCPThe table below lists Telugu Desam Party (TDP) candidates, their total votes, vote share and final position in Khammam Lok Sabha Constituency in Andhra Pradesh.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2014 | Nama Nageswara Rao | 410,230 | 34.65 | 2 | Lost |
| 2009 | Nama Nageswara Rao | 469,368 | 45.39 | 1 | Won |
| 2004 | Nama Nageswara Rao | 409,159 | 39.99 | 2 | Lost |
| 1999 | Baby Swarna Kumari Maddineni | 320,198 | 34.93 | 2 | Lost |