| 10/28/2018 | MassINC | 0.87 | —(R+4.6) | 502 | ±4.4 | unknown | 🟡3 scored polls🟡2751d old+1- 🟡
3 scored polls Pollster has only 3 historical polls with a known outcome to score against — too few for stable accuracy estimates. - 🟡
2751d old Poll was fielded 2751 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🟡
high variance vs editorial consensus Stdev of (poll − rater consensus) across 14 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
| Charlie Baker 68.0 · Jay Gonzalez 25.0 | pollarch |
| 10/28/2018 | Suffolk University | 1.44 | neutral(D+0.1) | 500 | ±4.4 | unknown | 🟡2751d old🔵bias D+0.1pt+1- 🟡
2751d old Poll was fielded 2751 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🔵
bias D+0.1pt Across 15 historical scored polls the average error vs. actual margin is D+0.1pt. - 🔵
tracks editorial consensus Across 55 historical paired polls, this pollster's D-margins track the rater consensus (Cook / Sabato / IE / 538 / DDHQ etc.) with high correlation (r ≥ 0.85) and small mean delta (|Δ| ≤ 2pt). Their results align with conventional wisdom.
| Charlie Baker 65.0 · Jay Gonzalez 26.0 | pollarch |
| 10/27/2018 | Western New England University | 1.00 | — | 402 | ±5.0 | LV | 🟡no scored polls🟡2752d old+1- 🟡
no scored polls Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured. - 🟡
2752d old Poll was fielded 2752 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - ⚪
likely-voter screen Likely-voter screen — pollster filters respondents by reported turnout intent. Generally tighter for predicting elections than registered- or adult-population polls.
| Charlie Baker 65.0 · Jay Gonzalez 27.0 | pollarch |
| 10/7/2018 | UMass Lowell | 1.00 | — | 485 | ±5.6 | LV | 🟡no scored polls🟡2772d old+1- 🟡
no scored polls Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured. - 🟡
2772d old Poll was fielded 2772 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - ⚪
likely-voter screen Likely-voter screen — pollster filters respondents by reported turnout intent. Generally tighter for predicting elections than registered- or adult-population polls.
| Charlie Baker 66.0 · Jay Gonzalez 27.0 | pollarch |
| 9/21/2018 | MassINC | 0.87 | —(R+4.6) | 506 | ±4.4 | unknown | 🟡3 scored polls🟡2788d old+1- 🟡
3 scored polls Pollster has only 3 historical polls with a known outcome to score against — too few for stable accuracy estimates. - 🟡
2788d old Poll was fielded 2788 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🟡
high variance vs editorial consensus Stdev of (poll − rater consensus) across 14 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
| Charlie Baker 68.0 · Jay Gonzalez 24.0 | pollarch |
| 9/17/2018 | Suffolk University | 1.44 | neutral(D+0.1) | 500 | ±4.4 | unknown | 🟡2792d old🔵bias D+0.1pt+1- 🟡
2792d old Poll was fielded 2792 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🔵
bias D+0.1pt Across 15 historical scored polls the average error vs. actual margin is D+0.1pt. - 🔵
tracks editorial consensus Across 55 historical paired polls, this pollster's D-margins track the rater consensus (Cook / Sabato / IE / 538 / DDHQ etc.) with high correlation (r ≥ 0.85) and small mean delta (|Δ| ≤ 2pt). Their results align with conventional wisdom.
| Charlie Baker 55.0 · Jay Gonzalez 28.0 | pollarch |
| 6/12/2018 | Suffolk University | 1.44 | neutral(D+0.1) | 500 | ±4.4 | unknown | 🟡2889d old🔵bias D+0.1pt+1- 🟡
2889d old Poll was fielded 2889 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🔵
bias D+0.1pt Across 15 historical scored polls the average error vs. actual margin is D+0.1pt. - 🔵
tracks editorial consensus Across 55 historical paired polls, this pollster's D-margins track the rater consensus (Cook / Sabato / IE / 538 / DDHQ etc.) with high correlation (r ≥ 0.85) and small mean delta (|Δ| ≤ 2pt). Their results align with conventional wisdom.
| Charlie Baker 52.0 · Jay Gonzalez 22.0 | pollarch |
| 6/12/2018 | Suffolk University | 1.44 | neutral(D+0.1) | 500 | ±4.4 | unknown | 🟡2889d old🔵bias D+0.1pt+1- 🟡
2889d old Poll was fielded 2889 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🔵
bias D+0.1pt Across 15 historical scored polls the average error vs. actual margin is D+0.1pt. - 🔵
tracks editorial consensus Across 55 historical paired polls, this pollster's D-margins track the rater consensus (Cook / Sabato / IE / 538 / DDHQ etc.) with high correlation (r ≥ 0.85) and small mean delta (|Δ| ≤ 2pt). Their results align with conventional wisdom.
| Charlie Baker 54.0 · Bob Massie 21.0 | pollarch |
| 5/26/2018 | MassINC | 0.87 | —(R+4.6) | 501 | ±4.4 | unknown | 🟡3 scored polls🟡2906d old+1- 🟡
3 scored polls Pollster has only 3 historical polls with a known outcome to score against — too few for stable accuracy estimates. - 🟡
2906d old Poll was fielded 2906 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🟡
high variance vs editorial consensus Stdev of (poll − rater consensus) across 14 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
| Charlie Baker 60.0 · Jay Gonzalez 20.0 | pollarch |
| 5/26/2018 | MassINC | 0.87 | —(R+4.6) | 501 | ±4.4 | unknown | 🟡3 scored polls🟡2906d old+1- 🟡
3 scored polls Pollster has only 3 historical polls with a known outcome to score against — too few for stable accuracy estimates. - 🟡
2906d old Poll was fielded 2906 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🟡
high variance vs editorial consensus Stdev of (poll − rater consensus) across 14 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
| Charlie Baker 60.0 · Bob Massie 20.0 | pollarch |
| 3/18/2018 | MassINC | 0.87 | —(R+4.6) | 504 | ±4.4 | unknown | 🟡3 scored polls🟡2975d old+1- 🟡
3 scored polls Pollster has only 3 historical polls with a known outcome to score against — too few for stable accuracy estimates. - 🟡
2975d old Poll was fielded 2975 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🟡
high variance vs editorial consensus Stdev of (poll − rater consensus) across 14 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
| Charlie Baker 60.0 · Jay Gonzalez 21.0 | pollarch |
| 3/18/2018 | MassINC | 0.87 | —(R+4.6) | 504 | ±4.4 | unknown | 🟡3 scored polls🟡2975d old+1- 🟡
3 scored polls Pollster has only 3 historical polls with a known outcome to score against — too few for stable accuracy estimates. - 🟡
2975d old Poll was fielded 2975 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🟡
high variance vs editorial consensus Stdev of (poll − rater consensus) across 14 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
| Charlie Baker 58.0 · Setti Warren 24.0 | pollarch |
| 3/18/2018 | MassINC | 0.87 | —(R+4.6) | 504 | ±4.4 | unknown | 🟡3 scored polls🟡2975d old+1- 🟡
3 scored polls Pollster has only 3 historical polls with a known outcome to score against — too few for stable accuracy estimates. - 🟡
2975d old Poll was fielded 2975 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🟡
high variance vs editorial consensus Stdev of (poll − rater consensus) across 14 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
| Charlie Baker 59.0 · Bob Massie 22.0 | pollarch |
| 11/12/2017 | MassINC | 0.87 | —(R+4.6) | 503 | ±4.4 | unknown | 🟡3 scored polls🟡3101d old+1- 🟡
3 scored polls Pollster has only 3 historical polls with a known outcome to score against — too few for stable accuracy estimates. - 🟡
3101d old Poll was fielded 3101 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🟡
high variance vs editorial consensus Stdev of (poll − rater consensus) across 14 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
| Charlie Baker 59.0 · Jay Gonzalez 19.0 | pollarch |
| 11/12/2017 | MassINC | 0.87 | —(R+4.6) | 504 | ±4.4 | unknown | 🟡3 scored polls🟡3101d old+1- 🟡
3 scored polls Pollster has only 3 historical polls with a known outcome to score against — too few for stable accuracy estimates. - 🟡
3101d old Poll was fielded 3101 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🟡
high variance vs editorial consensus Stdev of (poll − rater consensus) across 14 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
| Charlie Baker 58.0 · Setti Warren 24.0 | pollarch |
| 11/12/2017 | MassINC | 0.87 | —(R+4.6) | 504 | ±4.4 | unknown | 🟡3 scored polls🟡3101d old+1- 🟡
3 scored polls Pollster has only 3 historical polls with a known outcome to score against — too few for stable accuracy estimates. - 🟡
3101d old Poll was fielded 3101 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🟡
high variance vs editorial consensus Stdev of (poll − rater consensus) across 14 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
| Charlie Baker 60.0 · Bob Massie 21.0 | pollarch |
| 6/22/2017 | MassINC | 0.87 | —(R+4.6) | 504 | ±4.4 | unknown | 🟡3 scored polls🟡3244d old+1- 🟡
3 scored polls Pollster has only 3 historical polls with a known outcome to score against — too few for stable accuracy estimates. - 🟡
3244d old Poll was fielded 3244 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🟡
high variance vs editorial consensus Stdev of (poll − rater consensus) across 14 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
| Charlie Baker 55.0 · Jay Gonzalez 22.0 | pollarch |
| 6/22/2017 | MassINC | 0.87 | —(R+4.6) | 504 | ±4.4 | unknown | 🟡3 scored polls🟡3244d old+1- 🟡
3 scored polls Pollster has only 3 historical polls with a known outcome to score against — too few for stable accuracy estimates. - 🟡
3244d old Poll was fielded 3244 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🟡
high variance vs editorial consensus Stdev of (poll − rater consensus) across 14 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
| Charlie Baker 53.0 · Setti Warren 26.0 | pollarch |
| 6/22/2017 | MassINC | 0.87 | —(R+4.6) | 504 | ±4.4 | unknown | 🟡3 scored polls🟡3244d old+1- 🟡
3 scored polls Pollster has only 3 historical polls with a known outcome to score against — too few for stable accuracy estimates. - 🟡
3244d old Poll was fielded 3244 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🟡
high variance vs editorial consensus Stdev of (poll − rater consensus) across 14 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
| Charlie Baker 48.0 · Maura Healey 36.0 | pollarch |
| 6/22/2017 | MassINC | 0.87 | —(R+4.6) | 504 | ±4.4 | unknown | 🟡3 scored polls🟡3244d old+1- 🟡
3 scored polls Pollster has only 3 historical polls with a known outcome to score against — too few for stable accuracy estimates. - 🟡
3244d old Poll was fielded 3244 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🟡
high variance vs editorial consensus Stdev of (poll − rater consensus) across 14 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
| Charlie Baker 55.0 · Bob Massie 25.0 | pollarch |
| 9/20/2016 | UMass Amherst | 1.00 | — | 400 | ±4.1 | unknown | 🟡no scored polls🟡3519d old- 🟡
no scored polls Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured. - 🟡
3519d old Poll was fielded 3519 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
| Charlie Baker 40.0 · Setti Warren 17.0 | pollarch |
| 9/20/2016 | UMass Amherst | 1.00 | — | 400 | ±4.1 | unknown | 🟡no scored polls🟡3519d old- 🟡
no scored polls Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured. - 🟡
3519d old Poll was fielded 3519 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
| Charlie Baker 39.0 · Katherine Clark 24.0 | pollarch |
| 9/20/2016 | UMass Amherst | 1.00 | — | 400 | ±4.1 | unknown | 🟡no scored polls🟡3519d old- 🟡
no scored polls Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured. - 🟡
3519d old Poll was fielded 3519 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
| Charlie Baker 43.0 · Maura Healey 25.0 | pollarch |
| 9/20/2016 | UMass Amherst | 1.00 | — | 400 | ±4.1 | unknown | 🟡no scored polls🟡3519d old- 🟡
no scored polls Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured. - 🟡
3519d old Poll was fielded 3519 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
| Charlie Baker 33.0 · Joseph P. Kennedy III 33.0 | pollarch |
| 9/20/2016 | UMass Amherst | 1.00 | — | 400 | ±4.1 | unknown | 🟡no scored polls🟡3519d old- 🟡
no scored polls Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured. - 🟡
3519d old Poll was fielded 3519 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
| Charlie Baker 39.0 · Seth Moulton 21.0 | pollarch |
| 9/20/2016 | UMass Amherst | 1.00 | — | 400 | ±4.1 | unknown | 🟡no scored polls🟡3519d old- 🟡
no scored polls Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured. - 🟡
3519d old Poll was fielded 3519 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
| Charlie Baker 37.0 · Marty Walsh 28.0 | pollarch |
| 7/13/2016 | Gravis Marketing | 0.72 | L(D+2.9) | 901 | ±3.3 | unknown | 🟡bias D+2.9pt🟡3588d old+1- 🟡
bias D+2.9pt Across 33 historical scored polls the average error vs. actual margin is D+2.9pt. - 🟡
3588d old Poll was fielded 3588 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🟡
uncorrelated with editorial consensus Across 49 historical paired polls, this pollster's margins don't track the editorial consensus (Pearson r < 0.5). Independence from consensus is informational — could indicate genuine methodological independence or noisy results.
| Charlie Baker 56.0 · Maura Healey 30.0 | pollarch |
| 7/13/2016 | Gravis Marketing | 0.72 | L(D+2.9) | 901 | ±3.3 | unknown | 🟡bias D+2.9pt🟡3588d old+1- 🟡
bias D+2.9pt Across 33 historical scored polls the average error vs. actual margin is D+2.9pt. - 🟡
3588d old Poll was fielded 3588 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🟡
uncorrelated with editorial consensus Across 49 historical paired polls, this pollster's margins don't track the editorial consensus (Pearson r < 0.5). Independence from consensus is informational — could indicate genuine methodological independence or noisy results.
| Charlie Baker 50.0 · Joseph P. Kennedy III 38.0 | pollarch |