TDP
The table below lists Telugu Desam Party (TDP) candidates, their total votes, vote share and final position in Tenali Lok Sabha Constituency in Andhra Pradesh.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2004 | Ummareddy Venkateswarlu | 288,287 | 42.81 | 2 | Lost |
| 1999 | Ummareddy Venkateswarlu | 339,800 | 52.63 | 1 | Won |
| 1998 | Sarada Tadiparthi | 275,478 | 44.02 | 2 | Lost |
| 1996 | Sarada Tadiparthi | 274,244 | 44.19 | 1 | Won |
| 1991 | Ummareddy Venkateswarlu | 252,900 | 47.74 | 1 | Won |
| 1989 | Ummareddy Venkateswarlu | 280,962 | 44.44 | 2 | Lost |
| 1984 | Nissankararao Venkataratnam | 256,766 | 50.25 | 1 | Won |