Partial unofficial tally as of 12 PM, May 14, 2013
% precinct: 98.57
Source: Comelec Los Baños
Mayor
| PEREZ, CAESAR (AKBAYAN) | AKBAYAN | 17, 785 |
| GENUINO, ANTHONY (UNA) | UNA | 15, 392 |
| LAPIS, FRANK (LP) | LP | 7,439 |
| DE GUZMAN, LEOS PHOTO | IND | 465 |
| LERON, JOHNNY (NPC) | NPC | 235 |
Vice Mayor
| ALIPON, COPIE (LP) | LP | 24,549 |
| SUMANGIL, JOSEPHINE (UNA) | UNA | 14, 533 |