Sanjay Kumar Singh
64 candidacies between 1990 and 2026, 7 won, across 56 constituencies.
Constituencies contested
56 distinct seats
| Constituency | State | House | Contested | Won | Last fought |
|---|---|---|---|---|---|
| BALLY | West Bengal | AE | 1 | 1 | 2026 |
| SIMRI BAKHTIARPUR | Bihar | AE | 2 | 1 | 2025 |
| LALGANJ | Bihar | AE | 2 | 2 | 2025 |
| MUNGER | Bihar | AE | 1 | 0 | 2025 |
| MAHUA | Bihar | AE | 2 | 1 | 2025 |
| BAHADURPUR | Bihar | AE | 1 | 0 | 2025 |
| Patliputra | Bihar | LS | 1 | 0 | 2024 |
| TARAIYA | Bihar | AE | 1 | 0 | 2020 |
| TARAPUR | Bihar | AE | 4 | 0 | 2020 |
| RAMGARH | Bihar | AE | 1 | 0 | 2020 |
| ALINAGAR | Bihar | AE | 1 | 0 | 2020 |
| MADHUPUR | Jharkhand | AE | 1 | 0 | 2019 |
| DALTONGANJ | Jharkhand | AE | 1 | 0 | 2019 |
| BANSDIH | Uttar Pradesh | AE | 1 | 0 | 2017 |
| HOWRAH MADHYA | West Bengal | AE | 1 | 0 | 2016 |
| KARAKAT | Bihar | AE | 1 | 1 | 2015 |
| BARHARA | Bihar | AE | 1 | 0 | 2015 |
| JAMALPUR | Bihar | AE | 1 | 0 | 2015 |
| PAROO | Bihar | AE | 1 | 0 | 2015 |
| PALAM | Delhi | AE | 1 | 0 | 2015 |
| CHHATARPUR | Delhi | AE | 1 | 0 | 2015 |
| POREYAHAT | Jharkhand | AE | 1 | 0 | 2014 |
| CAPTAINGANJ | Uttar Pradesh | AE | 1 | 0 | 2012 |
| HARDOI | Uttar Pradesh | AE | 1 | 0 | 2012 |
| BAKSHI KAA TALAB | Uttar Pradesh | AE | 1 | 0 | 2012 |
| BENIPATTI | Bihar | AE | 1 | 0 | 2010 |
| SHEOHAR | Bihar | AE | 1 | 0 | 2010 |
| HAYAGHAT | Bihar | AE | 1 | 0 | 2010 |
| ZIRADEI | Bihar | AE | 1 | 0 | 2010 |
| EKMA | Bihar | AE | 1 | 0 | 2010 |
| MORWA | Bihar | AE | 1 | 0 | 2010 |
| SULTANGANJ | Bihar | AE | 1 | 0 | 2010 |
| KARGAHAR | Bihar | AE | 1 | 0 | 2010 |
| DUMRAON | Bihar | AE | 1 | 0 | 2005 |
| AURANGABAD | Bihar | AE | 2 | 0 | 2005 |
| KURTHA | Bihar | AE | 1 | 0 | 2005 |
| SILLI | Jharkhand | AE | 1 | 0 | 2005 |
| PANKI | Jharkhand | AE | 1 | 0 | 2005 |
| GIRIDIH | Jharkhand | LS | 1 | 0 | 2004 |
| HOWRAH CENTRAL | West Bengal | AE | 1 | 0 | 2001 |
| SHEIKHPURA | Bihar | AE | 1 | 1 | 2000 |
| MANJHI | Bihar | AE | 2 | 0 | 2000 |
| NABINAGAR | Bihar | AE | 1 | 0 | 2000 |
| CHAPRA | Bihar | LS | 1 | 0 | 1996 |
| KHAGARIA | Bihar | LS | 1 | 0 | 1996 |
| ROSERA | Bihar | AE | 1 | 0 | 1995 |
| SANDESH | Bihar | AE | 1 | 0 | 1995 |
| RAMGARH | Bihar | AE | 1 | 0 | 1995 |
| OBRA | Bihar | AE | 1 | 0 | 1995 |
| RANCHI | Bihar | LS | 1 | 0 | 1991 |
| ASTHAWAN | Bihar | AE | 1 | 0 | 1990 |
| MUZAFFARPUR | Bihar | AE | 1 | 0 | 1990 |
| BHABHUA | Bihar | AE | 1 | 0 | 1990 |
| DALTONGANJ | Bihar | AE | 1 | 0 | 1990 |
| JAMSHEDPUR WEST | Bihar | AE | 1 | 0 | 1990 |
| SIWAN | Bihar | AE | 1 | 0 | 1990 |
