| 11/5/2018 | HarrisX | 1.00 | —(R+0.4) | 600 | ±4.0 | unknown | 🟡2743d old🔵tracks editorial consensus+1- 🟡
2743d old Poll was fielded 2743 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🔵
tracks editorial consensus Across 67 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. - 🟢
accurate · bias R+0.4pt Across 65 historical scored polls this pollster's average error vs. actual margin is R+0.4pt — within ±1pt.
| Adam Laxalt 44.0 · Steve Sisolak 45.0 | pollarch |
| 11/4/2018 | HarrisX | 1.00 | —(R+0.4) | 600 | ±4.0 | unknown | 🟡2744d old🔵tracks editorial consensus+1- 🟡
2744d old Poll was fielded 2744 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🔵
tracks editorial consensus Across 67 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. - 🟢
accurate · bias R+0.4pt Across 65 historical scored polls this pollster's average error vs. actual margin is R+0.4pt — within ±1pt.
| Adam Laxalt 45.0 · Steve Sisolak 44.0 | pollarch |
| 11/4/2018 | Emerson College | 1.00 | —(D+0.7) | 1197 | ±3.0 | unknown | 🟡2744d old🔵tracks editorial consensus+1- 🟡
2744d old Poll was fielded 2744 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🔵
tracks editorial consensus Across 234 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. - 🟢
accurate · bias D+0.7pt Across 117 historical scored polls this pollster's average error vs. actual margin is D+0.7pt — within ±1pt.
| Adam Laxalt 47.0 · Steve Sisolak 48.0 | pollarch |
| 11/3/2018 | HarrisX | 1.00 | —(R+0.4) | 600 | ±4.0 | unknown | 🟡2745d old🔵tracks editorial consensus+1- 🟡
2745d old Poll was fielded 2745 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🔵
tracks editorial consensus Across 67 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. - 🟢
accurate · bias R+0.4pt Across 65 historical scored polls this pollster's average error vs. actual margin is R+0.4pt — within ±1pt.
| Adam Laxalt 45.0 · Steve Sisolak 44.0 | pollarch |
| 11/2/2018 | HarrisX | 1.00 | —(R+0.4) | 600 | ±4.0 | unknown | 🟡2746d old🔵tracks editorial consensus+1- 🟡
2746d old Poll was fielded 2746 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🔵
tracks editorial consensus Across 67 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. - 🟢
accurate · bias R+0.4pt Across 65 historical scored polls this pollster's average error vs. actual margin is R+0.4pt — within ±1pt.
| Adam Laxalt 47.0 · Steve Sisolak 43.0 | pollarch |
| 11/1/2018 | HarrisX | 1.00 | —(R+0.4) | 600 | ±4.0 | unknown | 🟡2747d old🔵tracks editorial consensus+1- 🟡
2747d old Poll was fielded 2747 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🔵
tracks editorial consensus Across 67 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. - 🟢
accurate · bias R+0.4pt Across 65 historical scored polls this pollster's average error vs. actual margin is R+0.4pt — within ±1pt.
| Adam Laxalt 46.0 · Steve Sisolak 43.0 | pollarch |
| 11/1/2018 | The Trafalgar Group | 0.89 | R(R+3.4) | 2587 | ±1.9 | unknown | 🟠commissioned by R-aligned: Internal R-aligned🟠historical bias R+3.4pt+2- 🟠
commissioned by R-aligned: Internal R-aligned This poll was commissioned by a Republican-aligned committee, party, or PAC (Internal R-aligned). Such polls historically lean toward their sponsor. - 🟠
historical bias R+3.4pt Across 52 historical scored polls the average error vs. actual margin is R+3.4pt — a measurable house effect. - 🟡
2747d old Poll was fielded 2747 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🔵
n=2,587 Sample size of 2,587 respondents implies a margin of error around ±1.9pt — tighter than the ~600-respondent typical.
| Adam Laxalt 47.0 · Steve Sisolak 45.0 | pollarch |
| 10/31/2018 | HarrisX | 1.00 | —(R+0.4) | 600 | ±4.0 | unknown | 🟡2748d old🔵tracks editorial consensus+1- 🟡
2748d old Poll was fielded 2748 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🔵
tracks editorial consensus Across 67 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. - 🟢
accurate · bias R+0.4pt Across 65 historical scored polls this pollster's average error vs. actual margin is R+0.4pt — within ±1pt.
| Adam Laxalt 45.0 · Steve Sisolak 45.0 | pollarch |
| 10/30/2018 | HarrisX | 1.00 | —(R+0.4) | 1400 | ±2.6 | unknown | 🟡2749d old🔵tracks editorial consensus+1- 🟡
2749d old Poll was fielded 2749 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🔵
tracks editorial consensus Across 67 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. - 🟢
accurate · bias R+0.4pt Across 65 historical scored polls this pollster's average error vs. actual margin is R+0.4pt — within ±1pt.
| Adam Laxalt 43.0 · Steve Sisolak 45.0 | pollarch |
| 10/29/2018 | CNN/SSRS | 1.00 | —(D+4.4) | 622 | ±4.8 | LV | 🟠historical bias D+4.4pt🟡2750d old+1- 🟠
historical bias D+4.4pt Across 17 historical scored polls the average error vs. actual margin is D+4.4pt — a measurable house effect. - 🟡
2750d old Poll was fielded 2750 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.
| Adam Laxalt 45.0 · Steve Sisolak 46.0 · Jared Lord 2.0 | pollarch |
| 10/26/2018 | Gravis Marketing | 0.72 | L(D+2.9) | 773 | ±3.5 | unknown | 🟡bias D+2.9pt🟡2753d old+1- 🟡
bias D+2.9pt Across 33 historical scored polls the average error vs. actual margin is D+2.9pt. - 🟡
2753d old Poll was fielded 2753 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.
| Adam Laxalt 44.0 · Steve Sisolak 46.0 | pollarch |
| 10/19/2018 | Ipsos | 1.00 | —(R+1.9) | 1137 | ±3.0 | unknown | 🟡2760d old🔵tracks editorial consensus- 🟡
2760d old Poll was fielded 2760 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🔵
tracks editorial consensus Across 16 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.
| Adam Laxalt 46.0 · Steve Sisolak 41.0 | pollarch |
| 10/15/2018 | Vox Populi Polling | 0.96 | —(D+1.9) | 614 | ±3.7 | unknown | 🟡2764d old🔵tracks editorial consensus- 🟡
2764d old Poll was fielded 2764 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🔵
tracks editorial consensus Across 15 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.
| Adam Laxalt 48.0 · Steve Sisolak 52.0 | pollarch |
| 10/12/2018 | Emerson College | 1.00 | —(D+0.7) | 625 | ±4.2 | unknown | 🟡2767d old🔵tracks editorial consensus+1- 🟡
2767d old Poll was fielded 2767 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🔵
tracks editorial consensus Across 234 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. - 🟢
accurate · bias D+0.7pt Across 117 historical scored polls this pollster's average error vs. actual margin is D+0.7pt — within ±1pt.
| Adam Laxalt 46.0 · Steve Sisolak 41.0 | pollarch |
| 10/10/2018 | NYT Upshot/Siena College | 0.87 | —(D+1.7) | 642 | ±4.0 | unknown | 🟡3 scored polls🟡2769d old+1- 🟡
3 scored polls Pollster has only 3 historical polls with a known outcome to score against — too few for stable accuracy estimates. - 🟡
2769d old Poll was fielded 2769 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average. - 🔵
university-sponsored: Siena College Commissioned by Siena College, an independent media or academic sponsor. Independent sponsorship doesn't guarantee accuracy but rules out direct campaign funding.
| Adam Laxalt 46.0 · Steve Sisolak 45.0 | pollarch |
| 10/3/2018 | Marist College | 1.00 | —(D+2.4) | 574 | ±5.5 | LV | 🟡bias D+2.4pt🟡2776d old+2- 🟡
bias D+2.4pt Across 20 historical scored polls the average error vs. actual margin is D+2.4pt. - 🟡
2776d old Poll was fielded 2776 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. - 🔵
tracks editorial consensus Across 44 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.
| Adam Laxalt 44.0 · Steve Sisolak 40.0 · Jared Lord 8.0 | pollarch |
| 10/2/2018 | Kaiser Family Foundation/SSRS | 1.00 | — | 513 | ±5.0 | unknown | 🟡no scored polls🟡2777d old- 🟡
no scored polls Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured. - 🟡
2777d old Poll was fielded 2777 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
| Adam Laxalt 46.0 · Steve Sisolak 40.0 | pollarch |
| 9/29/2018 | CNN/SSRS | 1.00 | —(D+4.4) | 693 | ±4.6 | LV | 🟠historical bias D+4.4pt🟡2780d old+1- 🟠
historical bias D+4.4pt Across 17 historical scored polls the average error vs. actual margin is D+4.4pt — a measurable house effect. - 🟡
2780d old Poll was fielded 2780 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.
| Adam Laxalt 41.0 · Steve Sisolak 45.0 · Jared Lord 5.0 | pollarch |
| 9/17/2018 | Ipsos | 1.00 | —(R+1.9) | 1039 | ±4.0 | unknown | 🟡2792d old🔵tracks editorial consensus- 🟡
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. - 🔵
tracks editorial consensus Across 16 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.
| Adam Laxalt 43.0 · Steve Sisolak 40.0 | pollarch |
| 9/12/2018 | Gravis Marketing | 0.72 | L(D+2.9) | 700 | ±3.7 | unknown | 🟡bias D+2.9pt🟡2797d old+1- 🟡
bias D+2.9pt Across 33 historical scored polls the average error vs. actual margin is D+2.9pt. - 🟡
2797d old Poll was fielded 2797 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.
| Adam Laxalt 38.0 · Steve Sisolak 50.0 | pollarch |
| 9/10/2018 | Suffolk University | 1.44 | neutral(D+0.1) | 500 | ±4.4 | unknown | 🟡2799d old🔵bias D+0.1pt+1- 🟡
2799d old Poll was fielded 2799 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.
| Adam Laxalt 35.0 · Steve Sisolak 37.0 · Jared Lord 5.0 · Ryan Bundy 4.0 | pollarch |
| 7/29/2018 | Suffolk University | 1.44 | neutral(D+0.1) | 500 | ±4.4 | unknown | 🟡2842d old🔵bias D+0.1pt+1- 🟡
2842d old Poll was fielded 2842 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.
| Adam Laxalt 42.0 · Steve Sisolak 41.0 · Jared Lord 2.0 · Ryan Bundy 1.0 | pollarch |
| 7/24/2018 | McLaughlin & Associates (R-Laxalt) | 1.00 | — | 600 | ±4.0 | unknown | 🟡no scored polls🟡2847d old- 🟡
no scored polls Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured. - 🟡
2847d old Poll was fielded 2847 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
| Adam Laxalt 45.0 · Steve Sisolak 40.0 · Jared Lord 3.0 | pollarch |
| 6/26/2018 | Gravis Marketing | 0.72 | L(D+2.9) | 630 | ±3.9 | unknown | 🟡bias D+2.9pt🟡2875d old+1- 🟡
bias D+2.9pt Across 33 historical scored polls the average error vs. actual margin is D+2.9pt. - 🟡
2875d old Poll was fielded 2875 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.
| Adam Laxalt 43.0 · Steve Sisolak 41.0 | pollarch |
| 4/19/2018 | The Mellman Group | 1.00 | — | 600 | ±4.0 | unknown | 🟡no scored polls🟡2943d old- 🟡
no scored polls Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured. - 🟡
2943d old Poll was fielded 2943 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
| Adam Laxalt 37.0 · Steve Sisolak 43.0 | pollarch |
| 4/19/2018 | The Mellman Group | 1.00 | — | 600 | ±4.0 | unknown | 🟡no scored polls🟡2943d old- 🟡
no scored polls Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured. - 🟡
2943d old Poll was fielded 2943 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
| Adam Laxalt 40.0 · Chris Giunchigliani 38.0 | pollarch |
| 1/7/2018 | TargetSmart (D-Giunchigliani) | 1.00 | — | 1103 | ±4.4 | unknown | 🟡no scored polls🟡3045d old- 🟡
no scored polls Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured. - 🟡
3045d old Poll was fielded 3045 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
| Adam Laxalt 37.0 · Steve Sisolak 34.0 | pollarch |
| 1/7/2018 | TargetSmart (D-Giunchigliani) | 1.00 | — | 1103 | ±4.4 | unknown | 🟡no scored polls🟡3045d old- 🟡
no scored polls Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured. - 🟡
3045d old Poll was fielded 3045 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
| Adam Laxalt 39.0 · Chris Giunchigliani 34.0 | pollarch |
| 5/24/2017 | Remington (R-Laxalt) | 1.00 | — | 1021 | ±3.1 | unknown | 🟡no scored polls🟡3273d old- 🟡
no scored polls Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured. - 🟡
3273d old Poll was fielded 3273 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
| Adam Laxalt 46.0 · Steve Sisolak 37.0 | pollarch |