Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

Pulse · polls only: where the races stand today, with no fundamentals and wider uncertainty.

What's the difference?

Michigan › U.S. House of Representatives · November 3, 2026 · Updated Oct 16, 2026

Michigan's 13th District

McKinney is very likely to win: McKinney wins in more than 99 of every 100 simulations.

McKinney (D)
>99%
chance of winning
Nykoriak (R)
<1%
Average margin
D+51.8
80% of outcomes
D+43 to D+61
Partisan lean
D+44
Polls
No pollsmodel only

McKinney is very likely to win: McKinney wins in more than 99 of every 100 simulations.

McKinney (D)
>99%
chance of winning
Nykoriak (R)
<1%
Average margin
D+50.9
80% of outcomes
D+39 to D+63
Partisan lean
D+44
Polls
No pollsmodel only

Range of outcomes

Final margin across our simulations; the white dashes mark the middle 80%.

D+51.8R+60R+40R+20EvenD+20D+40D+60
D+50.9R+75R+50R+25EvenD+25D+50D+75

How the odds have moved

Chance of winning by forecast date.

0%25%50%75%100%AugSepOctNovNov 3McKinney >99%Nykoriak <1%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

0%25%50%75%100%AugSepOctNovNov 3McKinney >99%Nykoriak <1%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

The candidates

Democratic

Donavan McKinney

State representative from the 11th district (2023–present)

Experience
State legislature
Raised
$1.8M
From individuals
$1.6M
Spent
$1.7M
Cash on hand
$90.2K

Money: FEC, through Sep 30, 2026.

Profile and career · Wikipedia

What goes into the forecast

Every ingredient's estimate of the final margin.

National environment
D+9.5Election Day forecast; federal races run in it
Swing reaching this office
78%Of a shift in the environment, from past House races since 2016
Midwest adjustment
+1.4How House races in the region have run against lean and environment lately
← RepublicanDemocratic →Lean + environmentUsual vote, shifted by 78% of the environment andthe Midwest adjustmentD+52.2Fundamentals modelAdds incumbency, past results, money andexperienceD+51.8Polls in similar placesPolling of similar races in Michigan andlook-alike placesD+51.9Polling averageNo polls of this racenot availableHorizon forecastPolls + fundamentals, projected to Election DayD+51.8Pulse forecastPolls (and polling of similar places) only, todayD+50.9

Each estimate is a margin before national and statewide uncertainty is simulated. Horizon blends polls, fundamentals and a little of the similar-places estimate, weighting each by how precise it is; Pulse uses polls and similar places only.

Fundamentals inputs
Incumbency (+1 D, −1 R)0
Fundraising edge (log ratio of individual money)2.22
Elected-experience edge0.67
First-term incumbent0
Seat's last result vs. expectation5.87
Incumbent's last result vs. expectation0

Polls

No public polls of this race. The forecast relies on fundamentals and on polling of similar places.

The district

Lean D+44: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentD+53.1D+50.9 vs. nation2020 presidentD+50.2D+45.6 vs. nation2024 presidentD+42.0D+43.5 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
777,928
People per km²
1,187
Adults with a B.A.+
23%
White, no degree
28%of adults
  • White 37%
  • Hispanic 10%
  • Black 45%
  • Asian 3%
  • Other / multiracial 5%

American Community Survey 2020–2024, aggregated from census tracts.

Past results

Results in the same-numbered district; earlier elections may have used different lines.

2024

321,623 votes · D+47.3
✓ Shri Thanedar (D)68.6%
Martell D. Bivings (R)24.5%
Simone R. Coleman (WCP)4.2%
Chris Clark (L)1.8%
Chris Dardzinski (CST)0.9%

2024 President Vote in this district

325,707 two-party votes · D+42.0 · D+43.5 vs. the nation
✓ Kamala Harris (D)71.0%
Donald Trump (R)29.0%

2022

235,166 votes · D+49.6
✓ Shri Thanedar (D)70.9%
Martell D Bivings (R)23.9%
Simone R Coleman (WCP)3.8%
Chris Dardzinski (CST)1.2%

2020 Earlier district lines

285,885 votes · D+61.4
✓ Rashida Tlaib (D)78.1%
David Dudenhoefer (R)18.6%
Sam Johnson (WCP)1.8%
D Etta Wilcoxon (G)0.7%
Articia Bomer (CST)0.7%

2020 President Vote in this district

336,592 two-party votes · D+50.2 · D+45.6 vs. the nation
✓ Joe Biden (D)75.1%
Donald Trump (R)24.9%

2018 Earlier district lines

391,292 votes · Uncontested by the other party
✓ Brenda Jones (D)43.4%
Rashida Tlaib (D)42.3%
Sam Johnson (WCP)5.7%
Marc Joseph Sosnowski (—)4.4%
D Etta Wilcoxon (G)4.2%

2016 Earlier district lines

257,797 votes · D+66.1
✓ John Conyers Jr (D)77.1%
Jeff Gorman (R)15.7%
Tiffany Hayden (L)3.7%
Sam Johnson (WCP)3.4%

2016 President Vote in this district

301,144 two-party votes · D+53.1 · D+50.9 vs. the nation
✓ Hillary Clinton (D)76.6%
Donald Trump (R)23.4%