Biggest governor landslides in Delaware

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

The biggest landslide in a Delaware governor’s race was in 1878, a margin of 58.2 points. John W. Hall beat Kensey Johns Stewart, 10,730 to 2,835. Next widest are 1980 (42.1 points) and 1988 (41.5 points).

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

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

The widest margin in a Delaware gubernatorial general election came in 1878, 58.2 points. John W. Hall beat Kensey Johns Stewart, 10,730 to 2,835. Next are 1980 (42.1 points) and 1988 (41.5 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 Delaware governor hub lists every race including specials and recalls.

Biggest governor landslides in Delaware
#ElectionResultVotesMargin
11878John W. Hall D def. Kensey Johns Stewart G10,730 – 2,835+58.2 points
21980Pete du Pont R def. William J. Gordy D159,004 – 64,217+42.1 points
31988Mike Castle R def. Jacob Kreshtool D169,733 – 70,236+41.5 points
42012Jack Markell D def. Jeff Cragg R275,993 – 113,793+40.8 points
51996Tom Carper D def. Janet Rzewnicki R188,300 – 82,564+39.0 points
62008Jack Markell D def. Bill Lee R266,861 – 126,662+35.5 points
71992Tom Carper D def. B. Gary Scott R179,365 – 90,725+32.0 points
81886Benjamin T. Biggs D def. John H. Hoffecker P13,942 – 7,832+27.8 points
91928C. Douglass Buck R def. Charles M. Wharton D62,683 – 40,824+21.1 points
102020John Carney D def. Julianne Murray R292,903 – 190,312+20.8 points
112000Ruth Ann Minner D def. John M. Burris R191,695 – 128,603+19.5 points
122016John Carney D def. Colin Bonini R248,404 – 166,852+19.2 points
131924Robert P. Robinson R def. Joseph Bancroft D52,236 – 35,640+18.7 points
141976Pete du Pont R def. Sherman W. Tribbitt D130,531 – 97,480+14.4 points
151896Ebe W. Tunnell D def. John H. Hoffecker R15,507 – 11,014+12.8 points
162024Matt Meyer D def. Mike Ramone R279,585 – 219,050+12.1 points
171920William D. Denney R def. Andrew J. Lynch D52,200 – 40,823+12.1 points
181870James Ponder D def. Thomas B. Coursey R12,459 – 9,942+11.2 points
191984Mike Castle R def. William T. Quillen D135,250 – 108,315+11.1 points
201813Daniel Rodney F def. James Riddle D4,643 – 3,768+10.4 points
211932C. Douglass Buck R def. Landreth L. Layton D60,903 – 50,401+9.3 points
221819Henry Molleston F def. Manaen Bull D3,823 – 3,185+9.1 points
231798Richard Bassett F def. David Hall D2,490 – 2,068+8.9 points
241900John Hunn R def. Peter J. Ford D22,421 – 18,802+8.6 points
251936Richard McMullen D def. Harry L. Cannon R62,437 – 52,782+7.8 points

How this ranking is measured

Gubernatorial general elections in Delaware, 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 25, 2026.