
| 5/12 | 5/25 | 6/23 | 7/26 | 9/3 | 9/17 | 9/22 | ||
| Patrick | D | 45% | 42% | 38% | 38% | 39% | 35% | 45% |
| Baker | R | 31% | 29% | 31% | 32% | 34% | 34% | 42% |
| Cahill | I/D | 14% | 14% | 9% | 17% | 18% | 11% | 5% |
| Stein | GR | N/A | 8% | 2% | N/A | 1% | 4% | 5% |
500 Likely Voters | Suffolk 500 Regst. Voters | UNH 558 Adults | 500 Likely Voters | ||
| May 12 | May 25 | June 23 | July 26 | ||
| Deval Patrick | D | 45% | 42% | 38% | 38% |
| Charlie Baker | R | 31% | 29% | 31% | 32% |
| Tim Cahill | I/D | 14% | 14% | 9% | 17% |
| Jill Stein | GR | N/A | 8% | 2% | N/A |
| Suffolk 500 Regst. Voters | UNH 558 Adults | |||
| May 12 | May 25 | June 23 | ||
| Deval Patrick | Democrat | 45% | 42% | 38% |
| Charlie Baker | Rebuplican | 31% | 29% | 31% |
| Tim Cahill | Independant (Democrat) | 14% | 14% | 9% |
| Jill Stein | Green-Rainbow | N/A | 8% | 2% |
| Charlie Baker | Republican | 29% |
| Tim Cahill | Independant (Democrat) | 14% |
| Deval Patrick | Democrat | 42% |
| Jill Stein | Green-Rainbow | 8% |
| Charlie Baker | Rebuplican | 31% |
| Tim Cahill | Independant (Democrat) | 14% |
| Deval Patrick | Democrat | 45% |
| Jill Stein | Green-Rainbow | N/A |