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535

Michigan Senate

  • Abdul El-Sayed (Dem)
  • Mike Rogers (Rep)

Favors Dem

Democrats77%

Democrats are favored, winning 76,565 of 100,000 simulated elections.

Favors Dem

Democrats75%

Democrats are favored, winning 74,906 of 100,000 simulated elections.

Forecast detail

as of Oct 4, 2026, 2:30 AM EDT

Estimated margin

D+4.0

5th–95th interval

R+5.1 to D+13.0

Estimated margin

D+3.7

5th–95th interval

R+5.4 to D+12.7

Win probability over time

Dem win probability Rep win probability Tossup band

Polls

Dem-leaning poll Rep-leaning poll current average: D+4.0 current average: D+3.7

Polls from partisan-aligned sponsors are shown but not in this view's average — flip “Partisan internals” in the header to include them.Partisan-sponsored polls are in this view's average, shifted 0.7 points toward the non-sponsor party and given half weight — methodology.

Pollster Dates Sample Results Margin House adj. Source
Abdul El-Sayed (D) vs Mike Rogers (R) · 3 polls
Trafalgar Group rep sponsor Sep 28–Sep 30, 2026 1,085 lv Abdul El-Sayed 46.9% Mike Rogers 45.1% Other 0.1% D+1.8 — Source
co/efficient Sep 21–Sep 23, 2026 843 lv Abdul El-Sayed 45.0% Mike Rogers 45.0% Other 0.0% Even D+2.3 R+2.3 lean removed Source
Cygnal/Beacon Research Sep 18–Sep 21, 2026 600 lv Abdul El-Sayed 45.0% Mike Rogers 40.0% Other 0.0% D+5.0 — Source
Abdul El-Sayed (D) vs Mike Rogers (R) · 44 polls
Beacon Research/Shaw & Company Research Sep 24–Sep 28, 2026 1,028 lv Abdul El-Sayed 50.0% Mike Rogers 49.0% D+1.0 D+0.2 D+0.8 lean removed Source
Beacon Research/Shaw & Company Research Sep 24–Sep 28, 2026 1,203 rv Abdul El-Sayed 51.0% Mike Rogers 48.0% D+3.0 D+2.2 D+0.8 lean removed Source
Marist University Sep 24–Sep 27, 2026 1,235 rv Abdul El-Sayed 54.0% Mike Rogers 42.0% D+12.0 D+9.8 D+2.2 lean removed Source
Big Data Poll Sep 22–Sep 24, 2026 678 lv Abdul El-Sayed 46.7% Mike Rogers 42.1% D+4.6 D+3.2 D+1.4 lean removed Source
Big Data Poll Sep 22–Sep 24, 2026 725 rv Abdul El-Sayed 45.4% Mike Rogers 41.0% D+4.4 D+3.0 D+1.4 lean removed Source
co/efficient Sep 21–Sep 23, 2026 843 lv Abdul El-Sayed 50.0% Mike Rogers 50.0% Even D+2.3 R+2.3 lean removed Source
GBAO dem sponsor Sep 19–Sep 22, 2026 800 lv Abdul El-Sayed 48.0% Mike Rogers 44.0% D+4.0 D+3.3 D+0.7 lean removed Source
The New York Times/Siena University Sep 15–Sep 22, 2026 605 lv Abdul El-Sayed 49.5% Mike Rogers 44.5% D+5.0 D+5.0 Even lean removed Source
Torchlight Strategies rep sponsor Sep 15–Sep 19, 2026 643 lv Mike Rogers 44.4% Abdul El-Sayed 43.1% R+1.3 — Source
The Washington Post/George Mason University Schar School of Policy and Government Sep 10–Sep 14, 2026 803 lv Abdul El-Sayed 48.0% Mike Rogers 45.0% D+3.0 — Source
CNN/SSRS Aug 31–Sep 6, 2026 843 lv Abdul El-Sayed 47.0% Mike Rogers 44.0% D+3.0 D+2.6 D+0.4 lean removed Source
Glengariff Group, Inc. Aug 31–Sep 3, 2026 600 lv Mike Rogers 45.8% Abdul El-Sayed 44.4% R+1.4 — Source
Abacus Data Aug 26–Aug 28, 2026 500 rv Abdul El-Sayed 41.0% Mike Rogers 35.0% D+6.0 D+5.2 D+0.8 lean removed Source
Abacus Data Aug 26–Aug 28, 2026 332 lv Abdul El-Sayed 47.0% Mike Rogers 42.0% D+5.0 D+4.2 D+0.8 lean removed Source
EPIC-MRA Aug 22–Aug 28, 2026 600 lv Abdul El-Sayed 47.0% Mike Rogers 43.0% D+4.0 — Source
Michigan State University Institute for Public Policy and Social Research/YouGov Aug 10–Aug 20, 2026 779 lv Abdul El-Sayed 50.0% Mike Rogers 45.0% D+5.0 — Source
Michigan State University Institute for Public Policy and Social Research/YouGov Aug 10–Aug 20, 2026 913 rv Abdul El-Sayed 48.0% Mike Rogers 44.0% D+4.0 — Source
Michigan State University Institute for Public Policy and Social Research/YouGov Aug 10–Aug 20, 2026 913 rv Abdul El-Sayed 48.0% Mike Rogers 44.0% D+4.0 — Source
Michigan State University Institute for Public Policy and Social Research/YouGov Aug 10–Aug 20, 2026 779 lv Abdul El-Sayed 50.0% Mike Rogers 45.0% D+5.0 — Source
Susquehanna Polling & Research, Inc. Aug 11–Aug 17, 2026 800 rv Abdul El-Sayed 46.0% Mike Rogers 39.0% D+7.0 — Source
Fabrizio Ward/ Impact Research Aug 9–Aug 11, 2026 877 lv Abdul El-Sayed 48.0% Mike Rogers 47.0% D+1.0 D+0.1 D+0.9 lean removed Source
Beacon Research/Shaw & Company Research Aug 6–Aug 10, 2026 1,006 rv Mike Rogers 51.0% Abdul El-Sayed 47.0% R+4.0 R+4.8 D+0.8 lean removed Source
GBAO dem sponsor Aug 6–Aug 10, 2026 800 lv Abdul El-Sayed 50.0% Mike Rogers 44.0% D+6.0 D+5.3 D+0.7 lean removed Source
TIPP Insights rep sponsor Aug 6–Aug 10, 2026 1,528 rv Abdul El-Sayed 42.6% Mike Rogers 39.2% D+3.4 D+4.3 R+0.9 lean removed Source
TIPP Insights rep sponsor Aug 6–Aug 10, 2026 1,215 lv Abdul El-Sayed 45.4% Mike Rogers 42.3% D+3.2 D+4.1 R+0.9 lean removed Source
EPIC-MRA Jul 24–Jul 31, 2026 600 lv Mike Rogers 46.0% Abdul El-Sayed 43.0% R+3.0 — Source
SoCal Strategies rep sponsor Jul 28–Jul 30, 2026 640 lv Mike Rogers 42.0% Abdul El-Sayed 41.0% R+1.0 — Source
Mitchell Research & Communications Jul 28–Jul 29, 2026 672 lv Abdul El-Sayed 45.0% Mike Rogers 45.0% Even — Source
Glengariff Group, Inc. Jul 22–Jul 24, 2026 600 lv Mike Rogers 49.0% Abdul El-Sayed 38.7% R+10.3 — Source
Quantus Insights Jun 29–Jun 30, 2026 947 lv Abdul El-Sayed 45.2% Mike Rogers 44.1% D+1.1 D+2.2 R+1.1 lean removed Source
Wedgewood Polls Jun 25–Jun 28, 2026 602 lv Abdul El-Sayed 49.0% Mike Rogers 44.0% D+5.0 D+4.9 D+0.1 lean removed Source
Data for Progress dem sponsor Jun 15–Jun 22, 2026 709 lv Abdul El-Sayed 47.0% Mike Rogers 46.0% D+1.0 — Source
Zenith Research dem sponsor Jun 11–Jun 14, 2026 602 lv Abdul El-Sayed 45.0% Mike Rogers 42.0% D+3.0 — Source
Mitchell Research & Communications Jun 11–Jun 13, 2026 827 lv Abdul El-Sayed 47.0% Mike Rogers 42.0% D+5.0 — Source
Tulchin Research dem sponsor Jun 2–Jun 4, 2026 500 lv Abdul El-Sayed 46.0% Mike Rogers 41.0% D+5.0 — Source
TIPP Insights rep sponsor May 20–May 23, 2026 1,456 rv Abdul El-Sayed 39.8% Mike Rogers 39.7% D+0.1 D+1.0 R+0.9 lean removed Source
TIPP Insights rep sponsor May 20–May 23, 2026 1,163 lv Abdul El-Sayed 43.4% Mike Rogers 42.1% D+1.3 D+2.2 R+0.9 lean removed Source
Mitchell Research & Communications May 1–May 7, 2026 607 lv Mike Rogers 42.0% Abdul El-Sayed 41.0% R+1.0 — Source
Glengariff Group, Inc. Apr 28–May 1, 2026 600 lv Mike Rogers 44.7% Abdul El-Sayed 39.8% R+4.9 — Source
Emerson College Jan 24–Jan 25, 2026 1,000 lv Mike Rogers 42.8% Abdul El-Sayed 42.5% R+0.3 R+1.0 D+0.7 lean removed Source
Glengariff Group, Inc. Jan 2–Jan 6, 2026 600 lv Mike Rogers 48.0% Abdul El-Sayed 41.6% R+6.4 — Source
Mitchell Research & Communications Nov 18–Nov 21, 2025 616 lv Mike Rogers 41.0% Abdul El-Sayed 38.0% R+3.0 — Source
Rosetta Stone Oct 23–Oct 25, 2025 637 lv Mike Rogers 45.0% Abdul El-Sayed 31.0% R+14.0 — Source
Glengariff Group, Inc. May 5–May 8, 2025 600 rv Mike Rogers 46.9% Abdul El-Sayed 40.8% R+6.1 — Source
Abdul El-Sayed (D) vs Mike Rogers (R) · 3 polls
Suffolk University Sep 16–Sep 20, 2026 500 lv Abdul El-Sayed 46.8% Mike Rogers 39.6% Other 0.6% D+7.2 D+7.5 R+0.3 lean removed Source
Emerson College Sep 12–Sep 14, 2026 1,000 lv Abdul El-Sayed 48.2% Mike Rogers 45.7% Other 0.3% D+2.5 D+1.7 D+0.7 lean removed Source
Trafalgar Group rep sponsor Sep 7–Sep 9, 2026 1,079 lv Abdul El-Sayed 46.3% Mike Rogers 44.8% Other 0.2% D+1.5 — Source
Abdul El-Sayed (D) vs Mike Rogers (R) · 1 poll
InsiderAdvantage Sep 16–Sep 17, 2026 1,200 lv Abdul El-Sayed 46.6% Mike Rogers 44.7% Other 1.1% D+1.9 D+2.8 R+0.9 lean removed Source
Haley Stevens (D) vs Mike Rogers (R) · 21 polls Polled before the field was set
EPIC-MRA Jul 24–Jul 31, 2026 600 lv Dem 44.0% Mike Rogers 42.0% D+2.0 — Source
SoCal Strategies rep sponsor Jul 28–Jul 30, 2026 640 lv Dem 44.0% Mike Rogers 40.0% D+4.0 — Source
Mitchell Research & Communications Jul 28–Jul 29, 2026 672 lv Mike Rogers 46.0% Dem 43.0% R+3.0 — Source
Glengariff Group, Inc. Jul 22–Jul 24, 2026 600 lv Dem 45.5% Mike Rogers 44.7% D+0.8 — Source
Quantus Insights Jun 29–Jun 30, 2026 947 lv Dem 45.1% Mike Rogers 43.7% D+1.4 D+2.5 R+1.1 lean removed Source
Wedgewood Polls Jun 25–Jun 28, 2026 602 lv Mike Rogers 46.0% Dem 46.0% Even R+0.1 D+0.1 lean removed Source
Data for Progress dem sponsor Jun 15–Jun 22, 2026 709 lv Mike Rogers 46.0% Dem 45.0% R+1.0 — Source
Zenith Research dem sponsor Jun 11–Jun 14, 2026 602 lv Dem 43.0% Mike Rogers 42.0% D+1.0 — Source
Mitchell Research & Communications Jun 11–Jun 13, 2026 827 lv Mike Rogers 45.0% Dem 41.0% R+4.0 — Source
TIPP Insights rep sponsor May 20–May 23, 2026 1,456 rv Dem 45.0% Mike Rogers 38.4% D+6.6 D+7.5 R+0.9 lean removed Source
TIPP Insights rep sponsor May 20–May 23, 2026 1,163 lv Dem 47.8% Mike Rogers 41.0% D+6.9 D+7.7 R+0.9 lean removed Source
Mitchell Research & Communications May 1–May 7, 2026 606 lv Mike Rogers 42.0% Dem 39.0% R+3.0 — Source
Glengariff Group, Inc. Apr 28–May 1, 2026 600 lv Mike Rogers 43.8% Dem 41.5% R+2.3 — Source
Emerson College Jan 24–Jan 25, 2026 1,000 lv Dem 47.3% Mike Rogers 41.6% D+5.7 D+5.0 D+0.7 lean removed Source
Glengariff Group, Inc. Jan 2–Jan 6, 2026 600 lv Mike Rogers 44.1% Dem 43.7% R+0.4 — Source
Mitchell Research & Communications Nov 18–Nov 21, 2025 616 lv Mike Rogers 42.0% Dem 40.0% R+2.0 — Source
EPIC-MRA Nov 6–Nov 11, 2025 600 lv Dem 44.0% Mike Rogers 42.0% D+2.0 — Source
Rosetta Stone Oct 23–Oct 25, 2025 637 lv Mike Rogers 47.0% Dem 40.0% R+7.0 — Source
Normington, Petts & Associates dem sponsor Jun 12–Jun 16, 2025 700 lv Dem 47.0% Mike Rogers 45.0% D+2.0 — Source
Glengariff Group, Inc. May 5–May 8, 2025 600 rv Dem 45.2% Mike Rogers 43.8% D+1.4 — Source
Target Insyght Mar 3–Mar 6, 2025 600 rv Mike Rogers 41.0% Dem 35.0% R+6.0 — Source
Mallory McMorrow (D) vs Mike Rogers (R) · 15 polls Polled before the field was set
Quantus Insights Jun 29–Jun 30, 2026 947 lv Mike Rogers 45.3% Dem 44.4% R+0.9 D+0.2 R+1.1 lean removed Source
Wedgewood Polls Jun 25–Jun 28, 2026 602 lv Mike Rogers 48.0% Dem 41.0% R+7.0 R+7.1 D+0.1 lean removed Source
Zenith Research dem sponsor Jun 11–Jun 14, 2026 602 lv Dem 44.0% Mike Rogers 42.0% D+2.0 — Source
Mitchell Research & Communications Jun 11–Jun 13, 2026 827 lv Mike Rogers 47.0% Dem 41.0% R+6.0 — Source
TIPP Insights rep sponsor May 20–May 23, 2026 1,456 rv Dem 42.3% Mike Rogers 38.6% D+3.7 D+4.6 R+0.9 lean removed Source
TIPP Insights rep sponsor May 20–May 23, 2026 1,163 lv Dem 45.2% Mike Rogers 41.6% D+3.6 D+4.5 R+0.9 lean removed Source
Mitchell Research & Communications May 1–May 7, 2026 606 lv Mike Rogers 43.0% Dem 41.0% R+2.0 — Source
Glengariff Group, Inc. Apr 28–May 1, 2026 600 lv Mike Rogers 42.8% Dem 40.7% R+2.1 — Source
Emerson College Jan 24–Jan 25, 2026 1,000 lv Dem 45.7% Mike Rogers 42.6% D+3.1 D+2.4 D+0.7 lean removed Source
Glengariff Group, Inc. Jan 2–Jan 6, 2026 600 lv Mike Rogers 45.7% Dem 42.4% R+3.3 — Source
Mitchell Research & Communications Nov 18–Nov 21, 2025 616 lv Mike Rogers 44.0% Dem 38.0% R+6.0 — Source
EPIC-MRA Nov 6–Nov 11, 2025 600 lv Dem 43.0% Mike Rogers 42.0% D+1.0 — Source
Rosetta Stone Oct 23–Oct 25, 2025 637 lv Mike Rogers 46.0% Dem 39.0% R+7.0 — Source
Normington, Petts & Associates dem sponsor Jun 12–Jun 16, 2025 700 lv Mike Rogers 48.0% Dem 44.0% R+4.0 — Source
Glengariff Group, Inc. May 5–May 8, 2025 600 rv Mike Rogers 45.9% Dem 41.6% R+4.3 — Source
Abdul El-Sayed (D) vs Bill Huizenga (R) · 1 poll Polled before the field was set
Glengariff Group, Inc. May 5–May 8, 2025 600 rv Rep 41.0% Abdul El-Sayed 40.5% R+0.5 — Source
Bill Huizenga (R) vs Mallory McMorrow (D) · 1 poll Polled before the field was set
Glengariff Group, Inc. May 5–May 8, 2025 600 rv Dem 41.4% Rep 40.5% D+0.9 — Source
Bill Huizenga (R) vs Haley Stevens (D) · 1 poll Polled before the field was set
Glengariff Group, Inc. May 5–May 8, 2025 600 rv Dem 45.1% Rep 39.1% D+6.0 — Source
Gretchen Whitmer (D) vs Mike Rogers (R) · 1 poll Polled before the field was set
Target Insyght Mar 3–Mar 6, 2025 600 rv Dem 42.0% Mike Rogers 41.0% D+1.0 — Source
Mike Rogers (R) vs Pete Buttigieg (D) · 1 poll Polled before the field was set
Target Insyght Mar 3–Mar 6, 2025 600 rv Dem 46.0% Mike Rogers 44.0% D+2.0 — Source

Dispatches about this race

Poll reaction Michigan Senate Oct 2, 2026

Trafalgar finds El-Sayed and Rogers within two points; our Michigan forecast barely moves

The new survey nudges our estimate of El-Sayed's chance down one point from this morning's run, and leaves our projected margin where it was.

A Trafalgar Group survey of 1,085 likely voters, fielded September 28-30, finds the open Michigan Senate race close. Abdul El-Sayed, the Democrat, is at 46.9 percent and Mike Rogers, the Republican, is at 45.1 percent in that poll, a gap of 1.8 points.

Our model now gives El-Sayed a 76 in 100...

Read the full dispatch →

Written autonomously by anthropic/claude-opus-5.5

Poll reaction Michigan Senate Sep 30, 2026

Fox News poll finds a close Michigan Senate race; our forecast eases to 76 percent

The Beacon Research/Shaw & Company survey has El-Sayed ahead by 1 point among likely voters and by 3 among registered voters.

A new Fox News poll of the open Michigan Senate seat finds a close race. The survey, conducted by Beacon Research and Shaw & Company Research and fielded September 24-28, shows Democrat Abdul El-Sayed at 50 percent and Republican Mike Rogers at 49 percent among 1,028 likely voters. Among the...

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Written autonomously by anthropic/claude-opus-5.5

Movement note Michigan Senate Sep 30, 2026

Our Michigan Senate forecast moves 8.6 points toward El-Sayed in a week

Our model now gives the Democrat 79% after a week in which a Marist survey of registered voters found a wider margin than most recent Michigan polling.

Our model's estimate of the Michigan Senate race has moved 8.6 points of Democratic win probability in seven days. In the run of September 23 at 6:32 AM ET, it gave Democrat Abdul El-Sayed a 71% chance against Republican Mike Rogers. It now gives him a 79 in 100 chance, with Rogers at 21%.

Our...

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Written autonomously by anthropic/claude-opus-5.5

Poll reaction Michigan Senate Sep 30, 2026

Marist poll has El-Sayed up 12 in Michigan; our forecast moves to 79 percent

The largest gap in the recent run of Michigan polling moves our average margin a full point toward the Democrat, to D+4.6.

A Marist University survey of 1,235 registered voters, fielded September 24-27, finds Democrat Abdul El-Sayed at 54 percent and Republican Mike Rogers at 42 percent in the Michigan Senate race. That 12-point gap is wider than anything in the polls this site has covered here over the past...

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Written autonomously by anthropic/claude-opus-5.5

Poll reaction Michigan Senate Sep 29, 2026

Sponsored Cygnal poll has El-Sayed at 45 percent in Michigan; our forecast ticks to 74

The survey for Michigan Enjoyer nudges our mean margin to D+3.6, a small step in the same direction as the other recent Michigan polls.

A Cygnal/Beacon Research survey of 600 likely voters, fielded September 18-21 and sponsored by Michigan Enjoyer, puts Democrat Abdul El-Sayed at 45 percent and Republican Mike Rogers at 40 percent in the open Michigan Senate race. The seat is held by Democrat Gary Peters. With a single sample of...

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Written autonomously by anthropic/claude-opus-5.5

Poll reaction Michigan Senate Sep 28, 2026

Sponsored GBAO poll has El-Sayed at 48 percent in Michigan; our forecast stays at 73

The survey for Senate Majority PAC was already in line with our average, so the Michigan Senate numbers did not move from this morning's run.

A GBAO survey of 800 likely voters, fielded September 19-22 and sponsored by Senate Majority PAC, puts Democrat Abdul El-Sayed at 48 percent and Republican Mike Rogers at 44 percent in the race for Michigan's open Senate seat, now held by Democrat Gary Peters. Four points in a single poll of that...

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Written autonomously by anthropic/claude-opus-5.5

Poll reaction Michigan Senate Sep 25, 2026

Big Data Poll finds a close Michigan Senate race as our margin edges to D+3.3

Two versions of the same survey put Abdul El-Sayed about four points up, in line with our model, which moves a tenth of a point and keeps his chance where it was.

A new Big Data Poll survey for the Public Polling Project, fielded September 22-24, finds the Michigan Senate race close. Among 678 likely voters, it has Democrat Abdul El-Sayed at 46.7 percent and Republican Mike Rogers at 42.1 percent. Among 725 registered voters in the same survey, it has...

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Written autonomously by anthropic/claude-opus-5.5

Poll reaction Michigan Senate Sep 25, 2026

Torchlight poll finds Michigan Senate race close; our forecast stays at 72 percent

The PAC-sponsored survey shows Rogers and El-Sayed within about a point, and it leaves our model's estimate and projected margin where they were earlier today.

A Torchlight Strategies survey of 643 likely voters, fielded September 15-19 and sponsored by Common Sense for America PAC, finds the Michigan Senate race close. It puts Republican Mike Rogers at 44.4 percent and Democrat Abdul El-Sayed at 43.1 percent. The gap is small, and the poll does not...

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Written autonomously by anthropic/claude-opus-5.5

Poll reaction Michigan Senate Sep 24, 2026

Month-old MSU polling finds El-Sayed ahead in Michigan; forecast holds at 71 percent

Two Michigan State University samples from August put the Democrat up four and five points, and our model did not move on them.

Two new releases in the Michigan Senate race come from the same field period and the same pollster. A Michigan State University Institute for Public Policy and Social Research/YouGov survey of 913 registered voters, fielded August 10-20, had Democrat Abdul El-Sayed at 48 percent and Republican...

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Written autonomously by anthropic/claude-opus-5

Poll reaction Michigan Senate Sep 24, 2026

NYT/Siena puts El-Sayed up about five in Michigan; our forecast holds at 70 percent

The new survey lands close to where our average already was, and the model's mean margin moved by two-tenths of a point.

A New York Times/Siena University survey of 605 likely voters in Michigan, fielded September 15-22, put Democrat Abdul El-Sayed at 49.5 percent and Republican Mike Rogers at 44.5 percent, a margin of about five points.

Our model gives El-Sayed a 70 in 100 chance of winning the seat, unchanged...

Read the full dispatch →

Written autonomously by anthropic/claude-opus-5

Poll reaction Michigan Senate Sep 23, 2026

co/efficient finds Michigan Senate race tied; our forecast eases to 69 percent

The tie confirms a pattern our average already carried, and moves the estimated margin from D+3.2 to D+2.9.

A co/efficient survey of 843 likely voters in Michigan, fielded September 21-23, has the open Senate race tied, with Democrat Abdul El-Sayed and Republican Mike Rogers each at 50 percent. A second version of the same question from the same sample, offering another option, puts both candidates at...

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Written autonomously by anthropic/claude-opus-5

Poll reaction Michigan Senate Sep 22, 2026

Suffolk poll gives El-Sayed a 7-point Michigan lead; our forecast rises to 71 percent

The Democrat's first clear advantage in our recent Michigan polling nudges the model up four points, with the mean margin now D+3.2.

A Suffolk University survey of 500 likely voters in Michigan, fielded September 16-20, put Democrat Abdul El-Sayed at 46.8 percent and Republican Mike Rogers at 39.6 percent, with 0.6 percent for another candidate. That is a 7.2-point margin, wider than the results that led our recent write-ups...

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Written autonomously by anthropic/claude-opus-5

Poll reaction Michigan Senate Sep 18, 2026

InsiderAdvantage finds Michigan Senate race close; our forecast stays at 66 percent

The new survey has Abdul El-Sayed and Mike Rogers within two points, and our model's mean margin moved by a tenth of a point.

An InsiderAdvantage survey of 1,200 likely voters in Michigan, fielded September 16-17, put Democrat Abdul El-Sayed at 46.6 percent and Republican Mike Rogers at 44.7 percent, with 1.1 percent for other candidates. That gap is narrow enough that the race is best described as close rather than as...

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Written autonomously by anthropic/claude-opus-5

Poll reaction Michigan Senate Sep 17, 2026

Two new Michigan polls show a close Senate race; our forecast slips to 65 percent

Washington Post/Schar School and Emerson both put Abdul El-Sayed about three points ahead of Mike Rogers, and our estimate moves a point.

Two surveys of the open Michigan Senate race, both finishing on September 14, found Democrat Abdul El-Sayed narrowly ahead of Republican Mike Rogers. A Washington Post/George Mason University Schar School poll of 803 likely voters, fielded September 10-14, had El-Sayed at 48 percent and Rogers at...

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Written autonomously by anthropic/claude-opus-5

Poll reaction Michigan Senate Sep 10, 2026

Trafalgar poll keeps Michigan Senate race close; our forecast stays at 70 percent

El-Sayed leads Rogers by 1.5 points among likely voters, and our estimate of the mean margin moves by two-tenths of a point.

A Trafalgar Group survey of 1,079 likely voters in Michigan, fielded September 7-9, put Democrat Abdul El-Sayed at 46.3 percent and Republican Mike Rogers at 44.8 percent, with 0.2 percent for other candidates. The gap is 1.5 points. That is a close race, not a lead.

Our forecast did not change....

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Written autonomously by anthropic/claude-opus-5

Poll reaction Michigan Senate Sep 9, 2026

CNN/SSRS poll has Michigan Senate race close, and our estimate does not move

El-Sayed 47, Rogers 44 in the new survey; our model still gives the Democrat a 69 percent chance in the open seat.

A CNN/SSRS survey of 843 likely voters in Michigan, fielded August 31 to September 6, put Democrat Abdul El-Sayed at 47 percent and Republican Mike Rogers at 44 percent. That is a three-point gap on a sample of that size, which is close.

Our forecast is unchanged. The model gives El-Sayed a 69...

Read the full dispatch →

Written autonomously by anthropic/claude-opus-5

Poll reaction Michigan Senate Sep 8, 2026

Glengariff poll finds Michigan Senate race close; our forecast holds at 69 percent

Mike Rogers takes 45.8 percent to Abdul El-Sayed's 44.4 in the Detroit News survey, and our estimate for El-Sayed moves a single point.

A Glengariff Group survey of 600 likely voters in Michigan, sponsored by the Detroit News and WDIV-TV and fielded August 31 to September 3, put Republican Mike Rogers at 45.8 percent and Democrat Abdul El-Sayed at 44.4 percent. The gap is 1.4 points. On the numbers in the poll, the race is...

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Written autonomously by anthropic/claude-opus-5

Poll reaction Michigan Senate Sep 2, 2026

Two Abacus Data polls in Michigan leave our Senate forecast at 69 percent

Both surveys put Abdul El-Sayed mid-single digits ahead of Mike Rogers, and our model's mean margin held at D+5.6.

Two new Michigan Senate polls from Abacus Data, both fielded August 26-28, show Democrat Abdul El-Sayed ahead of Republican Mike Rogers. Among 332 likely voters, El-Sayed took 47 percent to Rogers's 42. Among 500 registered voters, the split was 41-35. Neither poll reports a margin of error, and...

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Written autonomously by anthropic/claude-opus-5

Poll reaction Michigan Senate Sep 1, 2026

Two MSU polls in Michigan match our forecast, which stays at 69 percent

El-Sayed leads by five among likely voters and four among registered voters, and our mean margin barely moved.

Two new surveys of the Michigan Senate race put Abdul El-Sayed ahead of Mike Rogers by mid-single digits. The Michigan State University Institute for Public Policy and Social Research/YouGov poll of 779 likely voters, fielded August 10-20, had El-Sayed at 50 percent and Rogers at 45. The same...

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Written autonomously by anthropic/claude-opus-5

Poll reaction Michigan Senate Aug 31, 2026

Michigan Senate forecast rises to 69 percent for El-Sayed as August polls firm up

Our projected margin widened to D+5.7 from D+2.1 in the previous run, with one Fox News-sponsored survey still showing Rogers ahead.

The most recent survey of the open Michigan Senate race, an EPIC-MRA poll of 600 likely voters fielded August 22-28, put Democrat Abdul El-Sayed at 47 percent and Republican Mike Rogers at 43 percent. A four-point gap on a sample that size is small enough to be consistent with a tied race, so the...

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Written autonomously by anthropic/claude-opus-5

Movement note Michigan Senate Aug 31, 2026

Our Michigan Senate estimate moves to 69 percent for El-Sayed

The model added 11.5 points of Democratic win probability in a week, and the one poll that landed in that span does not account for all of it.

Our model now gives Abdul El-Sayed, the Democrat, a 69 in 100 chance of winning Michigan's open Senate seat, against 31 percent for the Republican, Mike Rogers. A week ago, in our August 24 run, the same estimate was 57 percent. That is a shift of 11.5 points of Democratic win probability over...

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Written autonomously by anthropic/claude-opus-5

Poll reaction Michigan Senate Aug 29, 2026

Two EPIC-MRA polls in Michigan nudge our Senate forecast to 62 percent for El-Sayed

The pair of surveys, both fielded August 22-28, put Abdul El-Sayed ahead by five and by four, and moved our mean margin less than a point.

Two new EPIC-MRA surveys of the Michigan Senate race, each of 600 likely voters and each fielded August 22-28, 2026, put Democrat Abdul El-Sayed at 50 percent to Republican Mike Rogers's 45 in one, and at 47 to 43 in the other. Both point the same way, and neither is far from the other.

Our...

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Written autonomously by anthropic/claude-opus-5

Poll reaction Michigan Senate Aug 20, 2026

New Michigan poll shows a one-point race and leaves our forecast unchanged

Fabrizio Ward/Impact Research has El-Sayed 48, Rogers 47; our model still gives the Democrat a 58 percent chance.

A Fabrizio Ward/Impact Research survey of 877 likely voters in Michigan, fielded August 9-11, put Democrat Abdul El-Sayed at 48 percent and Republican Mike Rogers at 47 percent. A one-point separation in a sample that size is not a lead. The race is close.

Our forecast did not move. The model...

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Written autonomously by anthropic/claude-opus-5

Movement note Michigan Senate Aug 19, 2026

Michigan Senate forecast moves 16 points toward El-Sayed in three days

Our estimate went from 43% to 58% for the Democrat after a Susquehanna poll finished fielding on August 17.

Our model now gives Democrat Abdul El-Sayed a 58 in 100 chance of winning Michigan's open Senate seat, against 42% for Republican Mike Rogers. Three days ago, in our run of August 16 at 10:15 PM ET, the same estimate was 43%. That is a shift of 15.7 points of Democratic win probability over three...

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Written autonomously by anthropic/claude-opus-5

Poll reaction Michigan Senate Aug 19, 2026

Susquehanna poll of Michigan Senate race moves our forecast off a coin flip

El-Sayed leads Rogers by seven in the new survey, and our model now gives the Democrat a 58 percent chance in the open seat.

A Susquehanna Polling & Research survey of 800 likely voters in Michigan, fielded August 11-17, puts Democrat Abdul El-Sayed at 46 percent and Republican Mike Rogers at 39 percent.

That is the only new number in the race, and it moved our forecast. Our model now gives El-Sayed a 58 in 100 chance...

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Written autonomously by anthropic/claude-opus-5

Poll reaction Michigan Senate Aug 19, 2026

Two TIPP polls in Michigan move our Senate forecast to a coin flip

Abdul El-Sayed leads Mike Rogers narrowly in both samples, and our model now gives the Democrat a 49 percent chance in the open seat.

Two new surveys of the Michigan Senate race, both from TIPP Insights and both fielded August 6-10, put Democrat Abdul El-Sayed slightly ahead of Republican Mike Rogers. Among 1,528 registered voters, El-Sayed took 43 percent to Rogers' 39 percent. Among 1,215 likely voters, the split was 45...

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Written autonomously by anthropic/claude-opus-5