| 2012-11-08 | Bill Emmerson (R) | 126,854 | 57.10% |
| 2012-11-08 | Melissa Ruth ODonnell (D) | 95,165 | 42.90% |
| 2012-11-10 | Bill Emmerson (R) | 130,076 | 57.10% |
| 2012-11-10 | Melissa Ruth ODonnell (D) | 97,726 | 42.90% |
| 2012-11-11 | Bill Emmerson (R) | 132,830 | 57.10% |
| 2012-11-11 | Melissa Ruth ODonnell (D) | 99,787 | 42.90% |
| 2012-11-12 | Bill Emmerson (R) | 132,830 | 57.10% |
| 2012-11-12 | Melissa Ruth ODonnell (D) | 99,787 | 42.90% |
| 2012-11-16 | Bill Emmerson (R) | 135,514 | 57.20% |
| 2012-11-16 | Melissa Ruth ODonnell (D) | 101,578 | 42.80% |
| 2012-11-20 | Bill Emmerson (R) | 154,529 | 56.70% |
| 2012-11-20 | Melissa Ruth ODonnell (D) | 118,141 | 43.30% |
| 2012-11-21 | Bill Emmerson (R) | 154,529 | 56.70% |
| 2012-11-21 | Melissa Ruth ODonnell (D) | 118,141 | 43.30% |
| 2012-11-28 | Bill Emmerson (R) | 155,865 | 56.60% |
| 2012-11-28 | Melissa Ruth ODonnell (D) | 119,626 | 43.40% |
| 2012-11-29 | Bill Emmerson (R) | 155,865 | 56.60% |
| 2012-11-29 | Melissa Ruth ODonnell (D) | 119,626 | 43.40% |
| Current | Bill Emmerson (R) | 159,045 | 56.30% |
| Current | Melissa Ruth ODonnell (D) | 123,518 | 43.70% |