T-minus 16 days
● Governor // Race file
[ Governor // Michigan ]
Michigan governor
Jocelyn Benson (D)vsJohn James (R)
open seat · Cook: Lean D · Sabato: Lean D · Inside Elections: Tilt D
9 in 10
Jocelyn Benson favored94%
Very likely for Jocelyn Benson: a 94 percent chance of winning. Polls: Jocelyn Benson up 7.7.
- Office:Open seat
- Cook:Lean D
- Sabato:Lean D
- Inside Elections:Tilt D
- Odds:Benson 94%
- Margin:Benson +8.9, give or take 4.5
- Polls:39, averaging Benson +7.7
- Latest poll:Wedgewood Polls, Oct 09, Benson +10.0
- Generic ballot:D+8.2
- T-minus:16 days
▸ Margin // Uncertainty
Benson +8.9
The model's best guess at the final margin, give or take 4.5 points. Polls have missed by more than that before.
- Projected margin
- Benson +8.9
- Uncertainty
- 4.5 points, one standard deviation
- Likely range
- Benson +3.2 to Benson +14.6 (80 percent)
- Poll average
- Benson +7.7 across 39 polls, worth 3.3 fresh polls after weighting
- Starting point
- Benson +11.6 before any polls, give or take 8.0
Margins read Democrat minus Republican: Benson ahead is positive, James ahead is negative.
▸ Movement // 0 daily snapshots
Reading the history
▸ Polls // 39 public polls
- Wedgewood PollsBenson +10Oct 09 · unrated · 607 LV55 to 45 · 11% weightadjusted Benson +11.8
- YouGovBenson +3Oct 04 · B · 3,949 LV48 to 45 · 24% weightadjusted Benson +2.8
- Mitchell Research & CommunicationsBenson +7Oct 01 · C · 682 LV46 to 39 · 2% weightadjusted Benson +8.3
- Z to A ResearchBenson +10Oct 01 · unrated · 483 LV50 to 40 · 3% weightDemocratic sponsoradjusted Benson +8.0
- Sep 28 · A- · 1,028 LV54 to 45 · 9% weightadjusted Benson +9.2
- Guidant Polling and StrategyBenson +5Sep 27 · unrated · 800 LV50 to 45 · 6% weightPartisan sponsor
- Marist UniversityBenson +12Sep 27 · A- · 1,235 RV53 to 41 · 12% weightadjusted Benson +11.1
- co/efficientBenson +3Sep 23 · B · 843 LV47 to 44 · 6% weightadjusted Benson +6.0
- The New York Times/Siena UniversityBenson +5.6Sep 22 · A · 605 LV48 to 43 · 7% weightadjusted Benson +6.4
- Cygnal/Beacon ResearchBenson +7Sep 21 · unrated · 600 LV45 to 38 · 3% weight
- Suffolk UniversityBenson +16.2Sep 20 · A- · 500 LV51 to 34 · 5% weightadjusted Benson +14.5
- Sep 14 · B/C · 803 LV53 to 41 · 3% weight
- Emerson CollegeBenson +6.7Sep 14 · A · 1,000 LV49 to 42 · 5% weightadjusted Benson +8.6
- CNN/SSRSBenson +9Sep 06 · unrated · 843 LV50 to 41 · 1% weightadjusted Benson +8.1
- Glengariff Group, Inc.Benson +4Sep 03 · A/B · 600 LV47 to 43 · 1% weightadjusted Benson +6.9
- EPIC-MRABenson +4Aug 28 · B+ · 600 LV45 to 41 · 1% weightadjusted Benson +5.2
- Aug 20 · unrated · 779 LV52 to 43 · <1% weight
- Fabrizio Ward/Impact ResearchBenson +5Aug 11 · B/C · 877 LV49 to 44 · <1% weight
- TIPP InsightsBenson +16.5Aug 10 · A · 1,215 LV53 to 37 · <1% weightRepublican sponsor
- Aug 10 · A- · 1,006 RV52 to 47 · <1% weightadjusted Benson +5.2
- EPIC-MRABenson +9Jul 31 · B+ · 600 LV47 to 38 · 0% weightadjusted Benson +10.2
- Mitchell Research & CommunicationsBenson +2Jul 29 · C · 672 LV46 to 44 · 0% weightadjusted Benson +3.3
- Glengariff Group, Inc.Benson +5Jul 24 · A/B · 600 LV44 to 39 · 0% weightadjusted Benson +7.9
- Mitchell Research & CommunicationsBenson +11Jun 13 · C · 827 LV51 to 40 · 0% weightadjusted Benson +12.3
- TIPP InsightsBenson +10.9May 23 · A · 1,163 LV49 to 38 · 0% weightRepublican sponsor
- Mitchell Research & CommunicationsBenson +12May 07 · C · 606 LV42 to 30 · 0% weightadjusted Benson +13.3
- Glengariff Group, Inc.Benson +5May 01 · A/B · 600 LV34 to 29 · 0% weightadjusted Benson +7.9
- Impact ResearchBenson +4Mar 29 · B/C · 800 LV40 to 36 · 0% weightDemocratic sponsoradjusted Benson +3.7
- Mar 24 · unrated · 1,000 adults30 to 23 · 0% weight
- Impact ResearchBenson +3Feb 16 · B/C · 800 LV39 to 36 · 0% weightDemocratic sponsoradjusted Benson +2.7
- Glengariff Group, Inc.James +0.9Feb 02 · A/B28 to 29 · 0% weightadjusted Benson +2.0
- Glengariff Group, Inc.James +2Jan 06 · A/B · 600 LV32 to 34 · 0% weightadjusted Benson +0.9
- Nov 21 · C · 616 LV31 to 37 · 0% weightadjusted James +4.7
- EPIC-MRAJames +1Nov 11 · B+ · 600 LV33 to 34 · 0% weightadjusted Benson +0.2
- Rosetta StoneJames +5Oct 25 · unrated · 637 LV34 to 39 · 0% weight
- Schoen Cooperman ResearchBenson +1Oct 14 · B/C · 600 LV30 to 29 · 0% weightIndependent sponsor
- Glengariff Group, Inc.Benson +0.5May 08 · A/B · 600 RV35 to 34 · 0% weightadjusted Benson +3.4
- Mitchell Research & CommunicationsBenson +3Mar 13 · C · 688 LV37 to 34 · 0% weightadjusted Benson +4.3
- Target InsyghtBenson +12Mar 06 · B/C · 600 RV42 to 30 · 0% weight
| Pollster | Grade | Date | Sample | Result | Weight |
|---|---|---|---|---|---|
| Wedgewood Polls | unrated | Oct 09 | 607LV | Benson +1055 to 45adjusted Benson +11.8 | 11% |
| YouGov | B | Oct 04 | 3,949LV | Benson +348 to 45adjusted Benson +2.8 | 24% |
| Mitchell Research & Communications | C | Oct 01 | 682LV | Benson +746 to 39adjusted Benson +8.3 | 2% |
| Z to A ResearchDemocratic sponsor | unrated | Oct 01 | 483LV | Benson +1050 to 40adjusted Benson +8.0 | 3% |
| Beacon Research/Shaw & Company Research | A- | Sep 28 | 1,028LV | Benson +954 to 45adjusted Benson +9.2 | 9% |
| Guidant Polling and StrategyPartisan sponsor | unrated | Sep 27 | 800LV | Benson +550 to 45 | 6% |
| Marist University | A- | Sep 27 | 1,235RV | Benson +1253 to 41adjusted Benson +11.1 | 12% |
| co/efficient | B | Sep 23 | 843LV | Benson +347 to 44adjusted Benson +6.0 | 6% |
| The New York Times/Siena University | A | Sep 22 | 605LV | Benson +5.648 to 43adjusted Benson +6.4 | 7% |
| Cygnal/Beacon Research | unrated | Sep 21 | 600LV | Benson +745 to 38 | 3% |
| Suffolk University | A- | Sep 20 | 500LV | Benson +16.251 to 34adjusted Benson +14.5 | 5% |
| The Washington Post/George Mason University Schar School of Policy and Government | B/C | Sep 14 | 803LV | Benson +1253 to 41 | 3% |
| Emerson College | A | Sep 14 | 1,000LV | Benson +6.749 to 42adjusted Benson +8.6 | 5% |
| CNN/SSRS | unrated | Sep 06 | 843LV | Benson +950 to 41adjusted Benson +8.1 | 1% |
| Glengariff Group, Inc. | A/B | Sep 03 | 600LV | Benson +447 to 43adjusted Benson +6.9 | 1% |
| EPIC-MRA | B+ | Aug 28 | 600LV | Benson +445 to 41adjusted Benson +5.2 | 1% |
| Michigan State University Institute for Public Policy and Social Research/YouGov | unrated | Aug 20 | 779LV | Benson +952 to 43 | <1% |
| Fabrizio Ward/Impact Research | B/C | Aug 11 | 877LV | Benson +549 to 44 | <1% |
| TIPP InsightsRepublican sponsor | A | Aug 10 | 1,215LV | Benson +16.553 to 37 | <1% |
| Beacon Research/Shaw & Company Research | A- | Aug 10 | 1,006RV | Benson +552 to 47adjusted Benson +5.2 | <1% |
| EPIC-MRA | B+ | Jul 31 | 600LV | Benson +947 to 38adjusted Benson +10.2 | 0% |
| Mitchell Research & Communications | C | Jul 29 | 672LV | Benson +246 to 44adjusted Benson +3.3 | 0% |
| Glengariff Group, Inc. | A/B | Jul 24 | 600LV | Benson +544 to 39adjusted Benson +7.9 | 0% |
| Mitchell Research & Communications | C | Jun 13 | 827LV | Benson +1151 to 40adjusted Benson +12.3 | 0% |
| TIPP InsightsRepublican sponsor | A | May 23 | 1,163LV | Benson +10.949 to 38 | 0% |
| Mitchell Research & Communications | C | May 07 | 606LV | Benson +1242 to 30adjusted Benson +13.3 | 0% |
| Glengariff Group, Inc. | A/B | May 01 | 600LV | Benson +534 to 29adjusted Benson +7.9 | 0% |
| Impact ResearchDemocratic sponsor | B/C | Mar 29 | 800LV | Benson +440 to 36adjusted Benson +3.7 | 0% |
| Michigan State University Institute for Public Policy and Social Research/YouGov | unrated | Mar 24 | 1,000adults | Benson +6.830 to 23 | 0% |
| Impact ResearchDemocratic sponsor | B/C | Feb 16 | 800LV | Benson +339 to 36adjusted Benson +2.7 | 0% |
| Glengariff Group, Inc. | A/B | Feb 02 | n/aLV | James +0.928 to 29adjusted Benson +2.0 | 0% |
| Glengariff Group, Inc. | A/B | Jan 06 | 600LV | James +232 to 34adjusted Benson +0.9 | 0% |
| Mitchell Research & Communications | C | Nov 21 | 616LV | James +631 to 37adjusted James +4.7 | 0% |
| EPIC-MRA | B+ | Nov 11 | 600LV | James +133 to 34adjusted Benson +0.2 | 0% |
| Rosetta Stone | unrated | Oct 25 | 637LV | James +534 to 39 | 0% |
| Schoen Cooperman ResearchIndependent sponsor | B/C | Oct 14 | 600LV | Benson +130 to 29 | 0% |
| Glengariff Group, Inc. | A/B | May 08 | 600RV | Benson +0.535 to 34adjusted Benson +3.4 | 0% |
| Mitchell Research & Communications | C | Mar 13 | 688LV | Benson +337 to 34adjusted Benson +4.3 | 0% |
| Target Insyght | B/C | Mar 06 | 600RV | Benson +1242 to 30 | 0% |
Weight is each poll's share of the average, in percent, after recency, sample size, pollster grade and sponsorship are taken into account. The shares add to 100. Adjusted margins remove the pollster's usual lean. Grades are Silver Bulletin's.
▸ Race file // The facts
- The seat
- Gretchen Whitmer (D) is term limited. Open seat.
- On the ballot
- Jocelyn Benson (D) vs John James (R). Also on the ballot: Donna Brandenburg, Douglas Campbell, Anthony Hudson
- Last time
- 2022: Gretchen Whitmer (D) 54.5, Tudor Dixon (R) 43.9. Whitmer by 10.6.
- President
- 2024, statewide: Trump 49.7, Harris 48.3. Trump by 1.4.
- The raters
- Cook Lean D · Sabato Lean D · Inside Elections Tilt D
Facts from Ballotpedia and Wikipedia, in our words. The race on Ballotpedia ↗
▸ The rules // Governors
Senate rules, unchanged
This number comes from the same polling average, fundamentals, blend and error sizes as the Senate races, with the state's last governor election in place of the last Senate result. Governor results track presidential lean less tightly than Senate results, so the fundamentals can miss where a popular incumbent crosses party lines. There is no governor backtest yet. The rules on the math page.
▸ Candidates // Read more
Democrat
Jocelyn Benson
Benson on Ballotpedia ↗Republican
John James
James on Ballotpedia ↗