THATTANCHAVADY
Assembly seat no. 9 in Puducherry · Vidhan Sabha seat contested 13 times since 1974.
Every election in this seat
| Year | Winner | Runner-up | Margin | Margin % | Candidates | Turnout |
|---|---|---|---|---|---|---|
| 2026 | AINRCN. Rangasamy | NYMKE. Vinayagam | 4,441 | 18.84% | 10 | 88.6% |
| 2021 | AINRCN. Rangasamy | CPIK. SETHU @ SETHU SELVAM | 5,456 | 23.13% | 10 | 75.1% |
| 2016 | AINRCASHOK ANAND | CPIK. SETHU @ SETHUSELVAM | 7,458 | 31.52% | 9 | 77.5% |
| 2011 | AINRCASHOK ANAND | INDN. ARJUNAN | 10,506 | 48.93% | 7 | 80.0% |
| 20061973 boundaries | INCN. RANGASAMY | ADMKT. GUNASEKARAN | 24,998 | 83.47% | 6 | 84.2% |
| 20011973 boundaries | INCN. RANGASAMY | JD(U)V. PETHAPERUMAL | 5,554 | 22.84% | 5 | 67.8% |
| 19961973 boundaries | INCN. RANGASAMY | JDV. PETHAPERUMAL | 2,290 | 9.85% | 8 | 70.9% |
| 19911973 boundaries | INCN. RANGASAMY | JDV. PETHAPERUMAL | 7,260 | 40.34% | 5 | 63.4% |
| 19901973 boundaries | JDV. PETHAPERUMAL | INCN. RANGASAMY | 982 | 5.30% | 7 | 66.4% |
| 19851973 boundaries | JNPV. PETHAPERUMAL | INCT. MURUGESAN | 2,302 | 16.51% | 3 | 74.5% |
| 19801973 boundaries | JNPV. PETHAPERUMAL | CPIN. KANDEBAN | 2,270 | 22.99% | 3 | 75.4% |
| 19771973 boundaries | JNPV. PETHAPERUMAL | CPIV. NARAYANASAMY | 2,664 | 31.07% | 5 | 70.8% |
| 19741973 boundaries | NCOPETHAPERUMAL, V. | CPIGURUSAMY, N. | 758 | 10.24% | 3 | 81.2% |
Rows are matched by assembly constituency name within the state, so a seat that survived a delimitation keeps one continuous page. Where a year’s boundaries differ from the present ones the row says so — the name is the same, the territory is not.