See our endorsed candidate results in the 2021 Primary Election.
| First Name | Last Name | Party | Office / Position | District | Incumbent / Non-Incumbent | Primary Result |
|---|---|---|---|---|---|---|
| Kathryn | Garcia | D | Mayor | Non-Incumbent | Lost | |
| Corey | Johnson | D | Comptroller | Non-Incumbent | Lost | |
| Mark | Levine | D | Manhattan Borough President | Manhattan | Non-Incumbent | Won |
| Donovan | Richards | D | Queens Borough President | Queens | Incumbent | Won |
| Leticia | Remauro | R | Staten Island Borough President | Staten Island | Non-Incumbent | Lost |
| Mark | Murphy | D | Staten Island Borough President | Staten Island | Non-Incumbent | Won |
| Vanessa | Gibson | D | Bronx Borough President | Bronx | Non-Incumbent | Won |
| Fernando | Cabrera | D | Bronx Borough President | Bronx | Non-Incumbent | Lost |
| Antonio | Reynoso | D | Brooklyn Borough President | Brooklyn | Non-Incumbent | Won |
| Jo Anne | Simon | D | Brooklyn Borough President | Brooklym | Non-Incumbent | Lost |
| Jenny | Low | D | City Council | 1 | Non-Incumbent | Lost |
| Carlina | Rivera | D | City Council | 2 | Incumbent | Won |
| Erik | Bottcher | D | City Council | 3 | Non-Incumbent | Won |
| Keith | Powers | D | City Council | 4 | Incumbent | No Primary |
| Julie | Menin | D | City Council | 5 | Non-Incumbent | Won |
| Gale | Brewer | D | City Council | 6 | Non-Incumbent | Won |
| Shaun | Abreu | D | City Council | 7 | Non-Incumbent | Won |
| Diana | Ayala | D | City Council | 8 | Incumbent | Won |
| Cordell | Cleare | D | City Council | 9 | Non-Incumbent | Lost |
| Carmen | De La Rosa | D | City Council | 10 | Non-Incumbent | Won |
| Eric | Dinowitz | D | City Council | 11 | Non-Incumbent | Won |
| Kevin | Riley | D | City Council | 12 | Incumbent | Won |
| Marjorie | Velazquez | D | City Council | 13 | Non-Incumbent | Won |
| Pierina | Sanchez | D | City Council | 14 | Non-Incumbent | Won |
| Althea | Stevens | D | City Council | 16 | Non-Incumbent | Won |
| Rafael | Salamanca, Jr. | D | City Council | 17 | Incumbent | Won |
| Amanda | Farias | D | City Council | 18 | Non-Incumbent | Won |
| Austin | Shafran | D | City Council | 19 | Non-Incumbent | Lost |
| Sandra | Ung | D | City Council | 20 | Non-Incumbent | Won |
| Francisco | Moya | D | City Council | 21 | Incumbent | Won |
| Tiffany | Cabán | D | City Council | 22 | Non-Incumbent | Won |
| Steve | Behar | D | City Council | 23 | Non-Incumbent | Lost |
| James | Gennaro | D | City Council | 24 | Non-Incumbent | Won |
| Shekar | Krishnan | D | City Council | 25 | Non-Incumbent | Won |
| Amit | Singh Bagga | D | City Council | 26 | Non-Incumbent | Lost |
| Nantasha | Williams | D | City Council | 27 | Non-Incumbent | Won |
| Adrienne | Adams | D | City Council | 28 | Incumbent | Won |
| Lynn | Schulman | D | City Council | 29 | Non-Incumbent | Won |
| Juan | Ardila | D | City Council | 30 | Non-Incumbent | Lost |
| Selvena | Brooks-Powers | D | City Council | 31 | Non-Incumbent | Won |
| Mike | Scala | D | City Council | 32 | Non-Incumbent | Lost |
| Lincoln | Restler | D | City Council | 33 | Non-Incumbent | Won |
| Jennifer | Gutierrez | D | City Council | 34 | Non-Incumbent | Won |
| Crystal | Hudson | D | City Council | 35 | Non-Incumbent | Won |
| Henry | Butler | D | City Council | 36 | Non-Incumbent | Lost |
| Sandy | Nurse | D | City Council | 37 | Non-Incumbent | Won |
| Alexa | Avilés | D | City Council | 38 | Non-Incumbent | Won |
| Justin | Krebs | D | City Council | 39 | Non-Incumbent | Lost |
| Kenya | Handy-Hilliard | D | City Council | 40 | Non-Incumbent | Lost |
| Alicka | Ampry-Samuel | D | City Council | 41 | Incumbent | Lost |
| Wilfredo | Florentino | D | City Council | 42 | Non-Incumbent | Lost |
| Justin | Brannan | D | City Council | 43 | Incumbent | No Primary |
| Farah | Louis | D | City Council | 45 | Non-Incumbent | Won |
| Shirley | Paul | D | City Council | 46 | Non-Incumbent | Lost |
| Steven | David Patzer | D | City Council | 47 | Non-Incumbent | Lost |
| Mariya | Markh | D | City Council | 48 | Non-Incumbent | Lost |
| Selina | Grey | D | City Council | 49 | Non-Incumbent | Lost |
| Sal | Albanese | D | City Council | 50 | Non-Incumbent | No Primary |
| Olivia | Drabczyk | D | City Council | 51 | Non-Incumbent | No Primary |
| Kathy | Sheehan | D | Mayor | Albany | Incumbent | Won |
| Peter | Van Scoyoc | D | Town Supervisor | East Hampton | Incumbent | Won |