Races · Senate · 2016 · GA
Senate · class II · open seat

Jim Barksdale vs Johnny Isakson

Tilt R · 31 polls · 0 markets Last poll 3471d ago Rating 1d ago
Caution · early warning
Editorial raters moved while polling has gone quiet

The last rating change here was 1d ago, but only 31 polls have landed in the last 60 days. When raters move and pollsters don't, the rating shift may be running ahead of the data. Watch for a late-cycle correction in either direction.

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Tilt R

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Polling average

Simple Weighted House-corrected Trimmed LOESS Kalman
Method:Weighted, plus each pollster's measured bias subtracted before averaging.
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All polls · 31 results

31 of 31 polls
EndPollsterWeightLeanSampleMoEPopTrust signalsResultsSource
11/7/2016SurveyMonkey1.00(D+6.1)2419±4.6unknown
historical bias D+6.1pt3471d old+2
  • historical bias D+6.1pt
    Across 236 historical scored polls the average error vs. actual margin is D+6.1pt — a measurable house effect.
  • 3471d old
    Poll was fielded 3471 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 236 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
  • n=2,419
    Sample size of 2,419 respondents implies a margin of error around ±2.0pt — tighter than the ~600-respondent typical.
Johnny Isakson 47.0 · Jim Barksdale 41.0 · Allen Buckley 8.0pollarch
11/6/2016WSB-TV/Landmark1.001200±2.8unknown
no scored polls3472d old
  • no scored polls
    Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured.
  • 3472d old
    Poll was fielded 3472 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
Johnny Isakson 52.0 · Jim Barksdale 41.0 · Allen Buckley 4.0pollarch
11/6/2016SurveyMonkey1.00(D+6.1)2348±4.6unknown
historical bias D+6.1pt3472d old+2
  • historical bias D+6.1pt
    Across 236 historical scored polls the average error vs. actual margin is D+6.1pt — a measurable house effect.
  • 3472d old
    Poll was fielded 3472 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 236 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
  • n=2,348
    Sample size of 2,348 respondents implies a margin of error around ±2.0pt — tighter than the ~600-respondent typical.
Johnny Isakson 47.0 · Jim Barksdale 41.0 · Allen Buckley 8.0pollarch
11/5/2016CBS News/YouGov0.92L(D+3.4)995±4.6unknown
historical bias D+3.4pt3473d old+1
  • historical bias D+3.4pt
    Across 16 historical scored polls the average error vs. actual margin is D+3.4pt — a measurable house effect.
  • 3473d old
    Poll was fielded 3473 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
  • tracks editorial consensus
    Across 23 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.
Johnny Isakson 48.0 · Jim Barksdale 41.0pollarch
11/3/2016WSB-TV/Landmark1.001000±3.1unknown
no scored polls3475d old
  • no scored polls
    Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured.
  • 3475d old
    Poll was fielded 3475 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
Johnny Isakson 50.0 · Jim Barksdale 40.0 · Allen Buckley 5.0pollarch
11/3/2016FOX 5 Atlanta/Opinion Savvy1.00538±4.2unknown
no scored polls3475d old
  • no scored polls
    Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured.
  • 3475d old
    Poll was fielded 3475 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
Johnny Isakson 50.0 · Jim Barksdale 39.0 · Allen Buckley 8.0pollarch
11/3/2016SurveyMonkey1.00(D+6.1)2872±4.6unknown
historical bias D+6.1pt3475d old+2
  • historical bias D+6.1pt
    Across 236 historical scored polls the average error vs. actual margin is D+6.1pt — a measurable house effect.
  • 3475d old
    Poll was fielded 3475 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 236 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
  • n=2,872
    Sample size of 2,872 respondents implies a margin of error around ±1.8pt — tighter than the ~600-respondent typical.
Johnny Isakson 47.0 · Jim Barksdale 42.0 · Allen Buckley 8.0pollarch
11/2/2016SurveyMonkey1.00(D+6.1)2722±4.6unknown
historical bias D+6.1pt3476d old+2
  • historical bias D+6.1pt
    Across 236 historical scored polls the average error vs. actual margin is D+6.1pt — a measurable house effect.
  • 3476d old
    Poll was fielded 3476 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 236 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
  • n=2,722
    Sample size of 2,722 respondents implies a margin of error around ±1.9pt — tighter than the ~600-respondent typical.
Johnny Isakson 47.0 · Jim Barksdale 42.0 · Allen Buckley 7.0pollarch
11/1/2016NBC/WSJ/Marist1.20neutral(R+0.7)707±3.7LV
3477d oldlikely-voter screen+2
  • 3477d old
    Poll was fielded 3477 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.
  • bias R+0.7pt
    Across 13 historical scored polls the average error vs. actual margin is R+0.7pt.
  • 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.
Johnny Isakson 48.0 · Jim Barksdale 37.0 · Allen Buckley 7.0pollarch
11/1/2016SurveyMonkey1.00(D+6.1)2678±4.6unknown
historical bias D+6.1pt3477d old+2
  • historical bias D+6.1pt
    Across 236 historical scored polls the average error vs. actual margin is D+6.1pt — a measurable house effect.
  • 3477d old
    Poll was fielded 3477 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 236 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
  • n=2,678
    Sample size of 2,678 respondents implies a margin of error around ±1.9pt — tighter than the ~600-respondent typical.
Johnny Isakson 48.0 · Jim Barksdale 41.0 · Allen Buckley 6.0pollarch
10/31/2016Emerson College1.00(D+0.7)650±3.8unknown
3478d oldtracks editorial consensus+1
  • 3478d old
    Poll was fielded 3478 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.
Johnny Isakson 48.0 · Jim Barksdale 40.0pollarch
10/31/2016SurveyMonkey1.00(D+6.1)2665±4.6unknown
historical bias D+6.1pt3478d old+2
  • historical bias D+6.1pt
    Across 236 historical scored polls the average error vs. actual margin is D+6.1pt — a measurable house effect.
  • 3478d old
    Poll was fielded 3478 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 236 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
  • n=2,665
    Sample size of 2,665 respondents implies a margin of error around ±1.9pt — tighter than the ~600-respondent typical.
Johnny Isakson 50.0 · Jim Barksdale 41.0 · Allen Buckley 5.0pollarch
10/27/2016WXIA-TV Atlanta/SurveyUSA1.00594±4.1unknown
no scored polls3482d old
  • no scored polls
    Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured.
  • 3482d old
    Poll was fielded 3482 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
Johnny Isakson 50.0 · Jim Barksdale 38.0 · Allen Buckley 5.0pollarch
10/26/2016Quinnipiac University1.00(D+1.9)707±3.7unknown
3483d oldtracks editorial consensus
  • 3483d old
    Poll was fielded 3483 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
  • tracks editorial consensus
    Across 81 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.
Johnny Isakson 54.0 · Jim Barksdale 40.0pollarch
10/20/2016FOX 5 Atlanta/Opinion Savvy1.00570±4.1unknown
no scored polls3489d old
  • no scored polls
    Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured.
  • 3489d old
    Poll was fielded 3489 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
Johnny Isakson 51.0 · Jim Barksdale 42.0 · Allen Buckley 3.0pollarch
10/20/2016Google Consumer Surveys0.33(R+12.2)439±4.2unknown
weight 0.333 scored polls+2
  • weight 0.33
    Aggregation weight is 0.33 (1.0 ≈ average). Weight combines historical accuracy, methodology, and recency.
  • 3 scored polls
    Pollster has only 3 historical polls with a known outcome to score against — too few for stable accuracy estimates.
  • 3489d old
    Poll was fielded 3489 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 6 historical paired polls exceeds 8pt — this pollster's results swing widely relative to where the editors place the same races.
Johnny Isakson 58.0 · Jim Barksdale 36.0pollarch
10/20/2016Atlanta Journal-Constitution1.00839±4.3unknown
no scored polls3489d old
  • no scored polls
    Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured.
  • 3489d old
    Poll was fielded 3489 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
Johnny Isakson 47.0 · Jim Barksdale 32.0 · Allen Buckley 11.0pollarch
10/18/2016The Times-Picayune/Lucid1.01L(D+4.0)807±3.0unknown
3491d old
  • 3491d old
    Poll was fielded 3491 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
Johnny Isakson 49.0 · Jim Barksdale 39.0pollarch
10/16/2016Washington Post/SurveyMonkey1.00886±0.5unknown
no scored polls3493d old+1
  • no scored polls
    Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured.
  • 3493d old
    Poll was fielded 3493 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
  • D+5.0pt vs editors
    Across 12 historical polls where ≥2 editorial raters had rated the race (Cook / Sabato / IE / 538 / DDHQ etc.), this pollster's D-margin averaged 5.0pt MORE D-favorable than the rater consensus. Systematic D-lean relative to conventional wisdom.
Johnny Isakson 50.0 · Jim Barksdale 46.0pollarch
10/12/2016WSB-TV/Landmark1.001400±2.7unknown
no scored polls3497d old
  • no scored polls
    Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured.
  • 3497d old
    Poll was fielded 3497 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
Johnny Isakson 50.0 · Jim Barksdale 37.0 · Allen Buckley 5.0pollarch
9/22/2016JMC Analytics1.00R600±4.0unknown
commissioned by R-aligned: Internal R-alignedno scored polls+1
  • 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.
  • no scored polls
    Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured.
  • 3517d old
    Poll was fielded 3517 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
Johnny Isakson 41.0 · Jim Barksdale 28.0 · Allen Buckley 4.0pollarch
9/21/2016Quinnipiac University1.00(D+1.9)638±3.9unknown
3518d oldtracks editorial consensus
  • 3518d old
    Poll was fielded 3518 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
  • tracks editorial consensus
    Across 81 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.
Johnny Isakson 55.0 · Jim Barksdale 34.0pollarch
9/18/2016Monmouth University1.00(D+5.0)401±4.9unknown
historical bias D+5.0pt3521d old+1
  • historical bias D+5.0pt
    Across 19 historical scored polls the average error vs. actual margin is D+5.0pt — a measurable house effect.
  • 3521d old
    Poll was fielded 3521 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
  • tracks editorial consensus
    Across 30 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.
Johnny Isakson 50.0 · Jim Barksdale 34.0 · Allen Buckley 5.0pollarch
9/14/2016FOX 5 Atlanta/Opinion Savvy1.00568±4.1unknown
no scored polls3525d old
  • no scored polls
    Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured.
  • 3525d old
    Poll was fielded 3525 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
Johnny Isakson 47.0 · Jim Barksdale 34.0 · Allen Buckley 6.0pollarch
9/13/2016Emerson College1.00(D+0.7)600±3.6unknown
3526d oldtracks editorial consensus+1
  • 3526d old
    Poll was fielded 3526 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.
Johnny Isakson 48.0 · Jim Barksdale 32.0pollarch
9/8/2016NBC/WSJ/Marist1.20neutral(R+0.7)649±3.8unknown
3531d oldbias R+0.7pt+1
  • 3531d old
    Poll was fielded 3531 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
  • bias R+0.7pt
    Across 13 historical scored polls the average error vs. actual margin is R+0.7pt.
  • 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.
Johnny Isakson 53.0 · Jim Barksdale 38.0pollarch
8/7/2016JMC Analytics1.00R615±4.0unknown
commissioned by R-aligned: Internal R-alignedno scored polls+1
  • 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.
  • no scored polls
    Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured.
  • 3563d old
    Poll was fielded 3563 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
Johnny Isakson 39.0 · Jim Barksdale 30.0 · Allen Buckley 4.0pollarch
8/4/2016Atlanta Journal-Constitution1.00847±4.0unknown
no scored polls3566d old
  • no scored polls
    Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured.
  • 3566d old
    Poll was fielded 3566 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
Johnny Isakson 44.0 · Jim Barksdale 38.0 · Allen Buckley 6.0pollarch
7/31/2016WSB-TV/Landmark1.00787±4.0unknown
no scored polls3570d old
  • no scored polls
    Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured.
  • 3570d old
    Poll was fielded 3570 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
Johnny Isakson 46.0 · Jim Barksdale 41.0 · Allen Buckley 5.0pollarch
7/31/2016WXIA-TV Atlanta/SurveyUSA1.00570±4.2unknown
no scored polls3570d old
  • no scored polls
    Pollster has no historical polls with a known outcome in our database, so accuracy and bias cannot be measured.
  • 3570d old
    Poll was fielded 3570 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
Johnny Isakson 48.0 · Jim Barksdale 39.0 · Allen Buckley 5.0pollarch
5/30/2016Public Policy Polling1.00(D+1.1)724±3.6unknown
3632d olduncorrelated with editorial consensus+1
  • 3632d old
    Poll was fielded 3632 days ago. Older polls reflect an earlier state of the race and are weighted down in the rolling average.
  • uncorrelated with editorial consensus
    Across 368 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.
  • bias D+1.1pt
    Across 72 historical scored polls the average error vs. actual margin is D+1.1pt.
Johnny Isakson 47.0 · Jim Barksdale 35.0pollarch

Trust signals are deterministic flags computed from the pollster scorecard (track-record size, historical bias, aggregation weight) and the poll itself (sample size, population, age, citation availability). No interpretation; click any row to see the cited numbers behind each flag.

Endorsements

Source · Wikipedia · 15 total
Johnny Isakson (R)
15 endorsements · source
Elected officials (8)
  • Brian Kemp — Secretary of State of Georgia [ 14 ]
  • Carly Fiorina — former CEO of Hewlett-Packard , 2010 Republican nominee for Senate in California, and 2016 presidential candidate [ 16 ]
  • Casey Cagle — Lieutenant Governor of Georgia [ 14 ]
  • David Ralston — Speaker of the Georgia House of Representatives [ 14 ]
  • David Shafer — President Pro Tempore of the Georgia State Senate [ 14 ]
  • Jack Kingston — Georgia (former) and candidate for the U.S. Senate in 2014 [ 14 ]
  • Nathan Deal — Governor of Georgia [ 14 ]
  • Phil Gingrey — Georgia (former) and candidate for the U.S. Senate in 2014 [ 14 ]
Other (7)
  • Barry Loudermilk — Georgia 11
  • David Scott — Georgia (Democratic)
  • Doug Collins — Georgia [ 14 ]
  • Gary Black — Agriculture Commissioner [ 14 ]
  • Isakson — 80–90%
  • Lynn Westmoreland — Georgia [ 15 ]
  • Tom Graves — Georgia [ 14 ]

Editorial ratings · poll-vs-rater

3 raters
Rater Rating Updated Poll D-marg. Rater marg. Δ poll−rater
The Cook Political Report Likely R Nov 2 -9.0
Real Clear Politics Likely R Nov 7 -9.0
Sabato's Crystal Ball Safe R Nov 7 -18.0

Δ POLL−RATER = polling-consensus margin minus the rater's implied bucket midpoint. Positive = polls more D than rater; negative = rater more D than polls. |Δ| < 0.6 well-aligned · 0.6–1.5 mild divergence · ≥1.5 contested call.

last poll 116 months ago (11/7/2016) last market quote rating computed 1 day ago
Rating history (1 change)
  • 5/6/2026 Tilt R via pvi