Biggest governor landslides in Ohio

The most lopsided races for governor of Ohio, ranked by the winner’s margin over the runner-up.

The biggest landslide in a Ohio governor’s race was in 1826, a margin of 78.7 points. Allen Trimble beat Alexander Campbell, 71,475 to 4,765. Next widest are 1818 (57.8 points) and 1816 (53.9 points).

Every state is ranked together on Biggest governor landslides. For every gubernatorial race Ohio has held, special elections included, see the Ohio governor hub.

What is the biggest landslide in a Ohio governor’s race?

The widest margin in a Ohio gubernatorial general election came in 1826, 78.7 points. Allen Trimble beat Alexander Campbell, 71,475 to 4,765. Next are 1818 (57.8 points) and 1816 (53.9 points).

Why do some huge wins not appear?

A blowout only counts here when somebody real finished second, which means at least 5% of the vote. Without that rule the list fills with uncontested races and with contests where the record is simply missing the major opponent, both of which show the winner near 100%.

Does this include recalls and special elections?

No, only regular general elections for governor. The Ohio governor hub lists every race including specials and recalls.

Biggest governor landslides in Ohio
#ElectionResultVotesMargin
11826Allen Trimble R def. Alexander Campbell D71,475 – 4,765+78.7 points
21818Ethan Allen Brown D def. James Dunlap D30,194 – 8,075+57.8 points
31816Thomas Worthington D def. James Dunlap D22,931 – 6,295+53.9 points
41820Ethan Allen Brown D def. Jeremiah Morrow D34,836 – 9,426+52.0 points
51814Thomas Worthington D def. Othniel Looker D17,579 – 6,171+47.9 points
61994George Voinovich R def. Rob Burch D2,401,572 – 835,849+46.8 points
72014John Kasich R def. Ed FitzGerald D1,944,848 – 1,009,359+30.6 points
82022Mike DeWine R def. Nan Whaley D2,580,424 – 1,545,489+25.0 points
91966Jim Rhodes R def. Frazier Reams Jr. D1,795,277 – 1,092,054+24.4 points
102006Ted Strickland D def. Ken Blackwell R2,435,505 – 1,474,331+23.9 points
111853William Medill D def. Nelson Barrere W147,663 – 85,857+21.8 points
121986Dick Celeste D def. Jim Rhodes R1,858,372 – 1,207,264+21.2 points
131863John Brough N def. Clement Vallandigham D288,856 – 187,728+21.2 points
141942John W. Bricker R def. John McSweeney D1,086,937 – 709,599+21.0 points
151982Dick Celeste D def. Bud Brown R1,981,882 – 1,303,962+20.2 points
161812Return J. Meigs Jr. D def. Thomas Scott F11,859 – 7,903+20.0 points
172002Bob Taft R def. Tim Hagan D1,865,007 – 1,236,924+19.4 points
181962Jim Rhodes R def. Michael DiSalle D1,836,432 – 1,280,521+17.8 points
191912James M. Cox D def. Robert B. Brown R439,323 – 272,500+16.1 points
201861David Tod N def. Hugh J. Jewett D206,997 – 151,794+15.4 points
211958Michael DiSalle D def. C. William O'Neill R1,869,260 – 1,414,874+13.8 points
221903Myron T. Herrick R def. Tom L. Johnson D475,560 – 361,748+13.1 points
231810Return J. Meigs Jr. D def. Thomas Worthington D9,924 – 7,731+12.4 points
241956C. William O'Neill R def. Michael DiSalle D1,984,988 – 1,557,103+12.1 points
251952Frank Lausche D def. Charles P. Taft II R2,015,110 – 1,590,058+11.8 points

How this ranking is measured

Gubernatorial general elections in Ohio, ranked by the largest gap in vote share between the top two finishers, widest 25 shown. Served from the governor_race_margin materialized view. A qualifying race needs a genuine second-place finisher with at least 5% of the vote, and at least 1,000 votes between the top two. Recalls and special elections are excluded; the state hub lists those. The national list applies a 50,000-vote floor, so an early race can appear here and not there.

Compiled by PolitiFinder · published June 14, 2026 · sources: Data & sources · data last verified September 30, 2026.