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Ohio · 2026 forecast · Updated Oct 16, 2026

Who will control the Ohio House of Representatives?

All 99 seats are on the ballot. 50 seats make a majority. 60 make the three-fifths supermajority that can override a veto.

Republicans are very likely to control the Ohio House of Representatives (97%).

Democrats
3%
chance of control
Republicans
97%
Avg. D seats
41.780% range 37–46
Avg. R seats
57.380% range 53–62
Now
34 D · 65 R99 up this year

Republican supermajority now (65 of 99 seats; 60 needed for three-fifths): 28% chance it holds · 72% chance it's broken.

34 D nowMarks: three-fifths supermajority for each party65 R now

Republicans are very likely to control the Ohio House of Representatives (97%).

Democrats
3%
chance of control
Republicans
97%
Avg. D seats
41.380% range 36–47
Avg. R seats
57.780% range 52–63
Now
34 D · 65 R99 up this year

Republican supermajority now (65 of 99 seats; 60 needed for three-fifths): 34% chance it holds · 66% chance it's broken.

34 D nowMarks: three-fifths supermajority for each party65 R now

50 for control
50 for control
  • Solid D
  • Likely D
  • Lean D
  • Toss-up
  • Lean R
  • Likely R
  • Solid R

Race ratings

All 99 races, grouped by the leader's chance of winning.

7 seats projected to flip: 7 R→D. 2 more are toss-ups that could change parties (flip risk).

6 seats projected to flip: 6 R→D. 3 more are toss-ups that could change parties (flip risk).

Columns follow the chance of winning: Toss-up 40–60%, Lean 60–80%, Likely 80–95%, Solid 95%+. The square shows who holds the seat now (■ Democrats, ■ Republicans). flip: projected to change parties, in the color of the party favored to gain it. risk: a toss-up (40–60%) that could change parties. Faded: no major-party opponent.

The map

Each district colored by the leader's chance of winning. Hover for details; click for the race.

Ohio

Cleveland

  • Solid D
  • Likely D
  • Lean D
  • Toss-up
  • Lean R
  • Likely R
  • Solid R
  • Projected flip (stripes: party holding it now)

Seats to watch

The closest races (Lean or Toss-up, Horizon), and the seats most likely to change parties.

How the odds have moved

Chance of winning control, by forecast date.

0%25%50%75%100%AugSepOctNovNov 3Democrats 3%Republicans 97%

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

0%25%50%75%100%AugSepOctNovNov 3Democrats 3%Republicans 97%

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

Every outcome we simulated

Democratic seats across 40,000 simulations. Darker bars: the middle 80%.

50 for D control →← R three-fifths303540455055
50 for D control →← R three-fifths303540455055

Every race

99 races, 11 without a contest between the major parties.

99 races
DistrictCandidatesChance of winning (D · R)Avg. marginRatingLeanPolls
HD-1
● Dontavius JarrellsINC● Joel Greff
>99%<1%
>99%<1%
D+65.1D+68.5Solid DSolid DD+63—
HD-2
● Charity Martin King● No RepublicanAlso: Steve Dodge (L)
No Republican on the ballotNo Republican on the ballot—Solid D (no Republican)Solid D (no Republican)D+52—
HD-3
● Ismail MohamedINC● Bernedine Kennedy Kent
>99%<1%
>99%<1%
D+62.1D+67.1Solid DSolid DD+61—
HD-4
● Beryl PiccolantonioINC● No Republican
Democrat unopposedDemocrat unopposed—Uncontested DUncontested DD+18—
HD-5
● Meredith Lawson-RoweINC● Richard Cole
>99%<1%
98%2%
D+32.4D+23.6Solid DSolid DD+17—
HD-6
● Christine CockleyINC● Matthew JacksonAlso: Jennifer Crayton (L)
>99%<1%
98%2%
D+23.5D+20.1Solid DSolid DD+13—
HD-7
● Ukeme Jeter● William Mercier
>99%<1%
>99%<1%
D+51.9D+49.4Solid DSolid DD+43—
HD-8
● Anita SomaniINC● Kelly Hunter-Kalagidis
>99%<1%
>99%<1%
D+40.7D+40.0Solid DSolid DD+33—
HD-9
● Munira AbdullahiINC● Bruce EuansAlso: Steven Linnabary (L)
>99%<1%
>99%<1%
D+47.7D+43.8Solid DSolid DD+37—
HD-10
● Mark SigristINC● Denise D'Angelo
94%6%
75%25%
D+12.0D+6.2Likely DLean DR+1—
HD-11
● Crystal LettINC● Shawn Kaeser
>99%<1%
98%2%
D+24.7D+22.3Solid DSolid DD+15—
HD-12
● Liam Strasburg● Brian StewartINC
<1%>99%
<1%>99%
R+33.8R+38.6Solid RSolid RR+44—
HD-13
● Tristan RaderINC● Billy Fronimo
>99%<1%
>99%<1%
D+55.8D+56.6Solid DSolid DD+50—
HD-14
● Sean BrennanINC● David J. Morgan
97%3%
77%23%
D+15.5D+7.0Solid DLean DR+1—
HD-15
● Chris GlassburnINC● Daniel Conway
99%1%
89%11%
D+17.8D+11.8Solid DLikely DD+4—
HD-16
● Scott DiMauro● Sophia Tjotjos
>99%<1%
99%1%
D+27.7D+26.6Solid DSolid DD+19—
HD-17Flip riskFlip risk
● Megan Coy● Mike DovillaINC
60%40%
57%43%
D+1.8D+1.7Toss-upToss-upR+6—
HD-18
● Davida Russell● Maureen Lynn
>99%<1%
>99%<1%
D+78.8D+82.7Solid DSolid DD+78—
HD-19
● Nicole Sigurdson● Ed Hargate
>99%<1%
97%3%
D+21.4D+19.6Solid DSolid DD+12—
HD-20
● Eugene Miller● Donna Walker-Brown
>99%<1%
>99%<1%
D+74.4D+79.8Solid DSolid DD+75—
HD-21
● Eric SynenbergINC● Tina Barhams
>99%<1%
>99%<1%
D+59.1D+60.3Solid DSolid DD+55—
HD-22
● Darnell BrewerINC● No Republican
Democrat unopposedDemocrat unopposed—Uncontested DUncontested DD+70—
HD-23
● Dan TroyINC● Julie Belich
95%5%
75%25%
D+13.0D+6.1Likely DLean DR+1—
HD-24
● Dani IsaacsohnINC● No Republican
Democrat unopposedDemocrat unopposed—Uncontested DUncontested DD+46—
HD-25
● Cecil ThomasINC● No Republican
Democrat unopposedDemocrat unopposed—Uncontested DUncontested DD+67—
HD-26
● Ashley Bryant BaileyINC● Tom Brinkman
>99%<1%
>99%<1%
D+48.6D+49.3Solid DSolid DD+42—
HD-27
● Rachel BakerINC● Elizabeth Maier
>99%<1%
97%3%
D+23.2D+20.4Solid DSolid DD+12—
HD-28
● Karen BrownleeINC● Jill Cole
>99%<1%
98%2%
D+24.5D+22.0Solid DSolid DD+14—
HD-29
● Jonathan Bradner● Cindy AbramsINC
29%71%
34%66%
R+4.0R+3.8Lean RLean RR+11—
HD-30
● Caleb Price● Mike OdiosoINC
<1%>99%
1%99%
R+23.8R+26.9Solid RSolid RR+35—
HD-31D flipD flip
● J. Noah Spinner● Mike Kahoe
85%15%
76%24%
D+7.5D+6.7Likely DLean DR+1—
HD-32
● No Democrat● Jack DanielsINC
Republican unopposedRepublican unopposed—Uncontested RUncontested RR+14—
HD-33
● Veronica SimsINC● Napoleon Rodgers Jr.
>99%<1%
>99%<1%
D+52.4D+50.6Solid DSolid DD+45—
HD-34
● Derrick HallINC● Craig Shubert
99%1%
94%6%
D+18.8D+15.4Solid DLikely DD+8—
HD-35D flipD flip
● Samantha Salamon● Vik Sandhu
85%15%
71%29%
D+7.4D+5.1Likely DLean DR+1—
HD-36D flipD flip
● Rose Lounsbury● Andrea WhiteINC
80%20%
81%19%
D+6.2D+8.3Lean DLikely DD+1—
HD-37Flip risk
● Tom Herner● Tom YoungINC
22%78%
48%52%
R+6.3R+0.5Lean RToss-upR+8—
HD-38
● Desiree TimsINC● No Republican
Democrat unopposedDemocrat unopposed—Uncontested DUncontested DD+51—
HD-39D flipFlip risk
● Daquan Neal● Mark Campbell
60%40%
55%45%
D+1.8D+1.3Lean DToss-upR+6—
HD-40
● Timothy Hornbacker● Rodney CreechINCAlso: Joshua Umbaugh (L)
<1%>99%
<1%>99%
R+38.8R+44.4Solid RSolid RR+51—
HD-41
● Erika WhiteINC● Ian Chamberlin
>99%<1%
99%1%
D+28.8D+25.0Solid DSolid DD+19—
HD-42
● Elgin Rogers Jr.INC● No Republican
Democrat unopposedDemocrat unopposed—Uncontested DUncontested DD+30—
HD-43
● Michele GrimINC● David KarmolAlso: Zach Hall (L)
>99%<1%
99%1%
D+27.6D+26.4Solid DSolid DD+20—
HD-44Flip risk
● David Fournier● Edward Schimmel
49%51%
37%63%
R+0.1R+3.0Toss-upLean RR+10—
HD-45
● Jayson Rasheed● Jennifer GrossINC
6%94%
10%90%
R+11.7R+12.4Likely RLikely RR+19—
HD-46
● Benjamin McCall● Thomas HallINC
1%99%
2%98%
R+20.0R+22.6Solid RSolid RR+29—
HD-47
● Jordan Haire● Diane MullinsINCAlso: Justin Purviance (L)
3%97%
4%96%
R+14.8R+17.0Solid RSolid RR+24—
HD-48
● Nick Morris● Christina Hagan
2%98%
4%96%
R+17.1R+18.1Solid RSolid RR+26—
HD-49D flipD flip
● Krista Allison● Jim ThomasINC
70%30%
72%28%
D+3.8D+5.5Lean DLean DR+2—
HD-50
● Rylan Finzer● Matthew KishmanINC
1%99%
3%97%
R+18.7R+20.6Solid RSolid RR+28—
HD-51
● Amanda Fontana● Jodi SalvoINC
<1%>99%
<1%>99%
R+32.5R+37.4Solid RSolid RR+45—
HD-52D flipD flip
● Mike Baker● Nathan Manning
64%36%
64%36%
D+2.5D+3.4Lean DLean DR+4—
HD-53
● Matt Lundy● Bradley Lacko
98%2%
87%13%
D+16.4D+10.7Solid DLikely DD+4—
HD-54
● Brenda Buchanan● Kellie DeeterINC
1%99%
2%98%
R+20.1R+22.4Solid RSolid RR+29—
HD-55
● Paul Kurtz● Michelle TeskaINCAlso: Philip Pirdy (L)
<1%>99%
<1%>99%
R+32.0R+36.6Solid RSolid RR+44—
HD-56
● Laalitya Acharya● Adam MathewsINC
7%93%
12%88%
R+11.0R+11.2Likely RLikely RR+19—
HD-57
● Rick Walker● Jesse Styles
8%92%
7%93%
R+10.2R+14.0Likely RLikely RR+21—
HD-58
● John Boccieri● No Republican
Democrat unopposedDemocrat unopposed—Uncontested DUncontested DD+7—
HD-59
● Wayne Penny Jr.● Tex FisherINC
3%97%
5%95%
R+14.4R+16.0Solid RLikely RR+23—
HD-60D flipD flip
● Shelby Kimball● Brian LorenzINC
66%34%
72%28%
D+3.2D+5.6Lean DLean DR+1—
HD-61
● Vince McGrail● Shawn Stevens
10%90%
8%92%
R+9.5R+13.8Likely RLikely RR+20—
HD-62
● Ian Schwartz● Jean SchmidtINCAlso: Ron Grethel (L)
1%99%
2%98%
R+19.4R+22.7Solid RSolid RR+30—
HD-63
● Debbie Davidson● Adam BirdINC
<1%>99%
<1%>99%
R+38.6R+44.5Solid RSolid RR+51—
HD-64
● No Democrat● Nick SantucciINC
Republican unopposedRepublican unopposed—Uncontested RUncontested RR+11—
HD-65
● Lorna Westlake● David ThomasINC
1%99%
2%98%
R+22.6R+20.7Solid RSolid RR+28—
HD-66
● Heather Sample● Sean HutsonINCAlso: Justin Peroli (L)
2%98%
4%96%
R+15.8R+17.6Solid RSolid RR+24—
HD-67
● Heather Sample● Melanie MillerINC
<1%>99%
<1%>99%
R+29.2R+29.8Solid RSolid RR+37—
HD-68
● Mason Blankenship● Thaddeus ClaggettINC
6%94%
8%92%
R+11.7R+13.5Likely RLikely RR+20—
HD-69
● Amy Rigsby● Kevin D. MillerINC
<1%>99%
<1%>99%
R+39.1R+44.4Solid RSolid RR+51—
HD-70
● Kim McCarthy● Brian LamptonINC
8%92%
13%87%
R+10.5R+10.9Likely RLikely RR+17—
HD-71
● Krista Magaw● Levi DeanINC
<1%>99%
<1%>99%
R+29.3R+33.7Solid RSolid RR+40—
HD-72
● Jeff Clapper● Heidi WorkmanINCAlso: Michael Frike (L)
9%91%
13%87%
R+9.5R+10.4Likely RLikely RR+16—
HD-73
● Whittney Wood● Jeff LaReINC
9%91%
14%86%
R+9.7R+10.0Likely RLikely RR+17—
HD-74
● Darrell Jackson● Bernard WillisINC
2%98%
3%97%
R+16.9R+18.7Solid RSolid RR+25—
HD-75
● Jake Kielmeyer● Haraz GhanbariINC
29%71%
38%62%
R+4.0R+2.8Lean RLean RR+10—
HD-76
● Colton Stidam● Marilyn JohnINC
<1%>99%
<1%>99%
R+31.0R+35.6Solid RSolid RR+42—
HD-77
● Brooke Dillon● Meredith CraigINC
<1%>99%
<1%>99%
R+27.8R+32.2Solid RSolid RR+39—
HD-78
● Jeffrey Givan● Matt HuffmanINC
<1%>99%
<1%>99%
R+36.3R+39.8Solid RSolid RR+47—
HD-79
● Bob Guy● Monica Robb BlasdelINC
<1%>99%
<1%>99%
R+37.4R+42.7Solid RSolid RR+49—
HD-80
● Katie Wagner● Johnathan NewmanINC
<1%>99%
<1%>99%
R+36.7R+41.9Solid RSolid RR+49—
HD-81
● David Swanson● Patti Rockey
<1%>99%
<1%>99%
R+33.3R+39.4Solid RSolid RR+46—
HD-82
● Maddux McCray● Roy KlopfensteinINCAlso: Christopher Elder (L)
<1%>99%
<1%>99%
R+43.6R+49.5Solid RSolid RR+56—
HD-83
● Sheila Coressel● Ty MathewsINC
<1%>99%
<1%>99%
R+34.4R+38.7Solid RSolid RR+45—
HD-84
● Adrienne Childrey● Angela KingINC
<1%>99%
<1%>99%
R+51.6R+58.4Solid RSolid RR+65—
HD-85
● Victoria Maddox● Tim BarhorstINC
<1%>99%
<1%>99%
R+44.9R+51.2Solid RSolid RR+58—
HD-86
● Kent Halloran● Ben Weber
1%99%
1%99%
R+20.9R+25.7Solid RSolid RR+32—
HD-87
● Lora Covrett● Jeffrey McClain
<1%>99%
<1%>99%
R+41.8R+47.8Solid RSolid RR+54—
HD-88
● Aaron Jones● Gary ClickINCAlso: Benjamin Machoukas (L)
<1%>99%
1%99%
R+23.7R+26.7Solid RSolid RR+34—
HD-89
● Easton Retzke● D.J. SwearingenINC
9%91%
13%87%
R+9.9R+11.0Likely RLikely RR+18—
HD-90
● Collin Docterman● Justin PizzuliINC
<1%>99%
<1%>99%
R+41.8R+47.6Solid RSolid RR+53—
HD-91
● Amy Wright● Bob PetersonINC
<1%>99%
<1%>99%
R+45.4R+52.0Solid RSolid RR+57—
HD-92
● Sarah Seniff● Mark JohnsonINC
<1%>99%
<1%>99%
R+31.4R+35.9Solid RSolid RR+42—
HD-93
● Jessica Harper● Jason StephensINC
<1%>99%
<1%>99%
R+42.9R+48.4Solid RSolid RR+54—
HD-94
● Wenda Sheard● Kevin RitterINC
<1%>99%
<1%>99%
R+28.6R+32.6Solid RSolid RR+39—
HD-95
● Paul Cameron● Ty MooreINC
<1%>99%
1%99%
R+24.5R+27.5Solid RSolid RR+33—
HD-96
● Charrie Foglio● Ron FergusonINC
<1%>99%
<1%>99%
R+35.7R+38.2Solid RSolid RR+45—
HD-97
● No Democrat● Adam HolmesINCAlso: Tim Godwin (L)
No Democrat on the ballotNo Democrat on the ballot—Solid R (no Democrat)Solid R (no Democrat)R+44—
HD-98
● Scott Grund● Mark HinerINC
<1%>99%
<1%>99%
R+39.6R+45.9Solid RSolid RR+51—
HD-99
● Louis Murphy● Sarah Fowler ArthurINC
1%99%
3%97%
R+17.0R+18.8Solid RSolid RR+26—

Lean: how much more Democratic (D+) or Republican (R+) the place voted for president than the nation (2024 weighted 75%, 2020 25%). Ratings follow the chance of winning: Toss-up 40–60%, Lean 60–80%, Likely 80–95%, Solid 95%+. INC = incumbent running. D flip / R flip: another party is favored (60% or more) over the party holding the seat now (hover for the chance it changes parties); Flip risk: the seat is a toss-up (40–60%).