| 2012-11-08 | Jackie Speier (D) | 143,606 | 78.10% |
| 2012-11-08 | Deborah (Debbie) Bacigalupi (R) | 40,274 | 21.90% |
| 2012-11-10 | Jackie Speier (D) | 153,151 | 78.20% |
| 2012-11-10 | Deborah (Debbie) Bacigalupi (R) | 42,571 | 21.80% |
| 2012-11-11 | Jackie Speier (D) | 153,151 | 78.20% |
| 2012-11-11 | Deborah (Debbie) Bacigalupi (R) | 42,571 | 21.80% |
| 2012-11-12 | Jackie Speier (D) | 153,151 | 78.20% |
| 2012-11-12 | Deborah (Debbie) Bacigalupi (R) | 42,571 | 21.80% |
| 2012-11-16 | Jackie Speier (D) | 193,472 | 78.80% |
| 2012-11-16 | Deborah (Debbie) Bacigalupi (R) | 52,095 | 21.20% |
| 2012-11-20 | Jackie Speier (D) | 193,930 | 78.80% |
| 2012-11-20 | Deborah (Debbie) Bacigalupi (R) | 52,196 | 21.20% |
| 2012-11-21 | Jackie Speier (D) | 203,244 | 78.90% |
| 2012-11-21 | Deborah (Debbie) Bacigalupi (R) | 54,349 | 21.10% |
| 2012-11-28 | Jackie Speier (D) | 203,828 | 78.90% |
| 2012-11-28 | Deborah (Debbie) Bacigalupi (R) | 54,456 | 21.10% |
| 2012-11-29 | Jackie Speier (D) | 203,828 | 78.90% |
| 2012-11-29 | Deborah (Debbie) Bacigalupi (R) | 54,456 | 21.10% |
| Current | Jackie Speier (D) | 203,828 | 78.90% |
| Current | Deborah (Debbie) Bacigalupi (R) | 54,455 | 21.10% |