| |||||||||||||||||
Turnout | 53.25% (registered voters) | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| |||||||||||||||||
Brown: 50–60% 60–70% 70–80% 80–90% DeWine: 50–60% 60–70% | |||||||||||||||||
|
Elections in Ohio |
---|
The 2006 United States Senate election in Ohio was held November 7, 2006. Incumbent Republican Mike DeWine ran for re-election, but was defeated by Democratic congressman Sherrod Brown. [1] As of 2024, this is the most recent time a Democratic Senate candidate in Ohio won a race by double digits. This was also the last time an incumbent Senator lost reelection in Ohio until Brown himself was defeated in 2024 by Bernie Moreno.
To date, this is Mike DeWine's only general election loss of his political career. Following his defeat, DeWine would later serve as Ohio's State Attorney General from 2011 to 2019 and has been the state's Governor since 2019.
The incumbent Republican Senator R. Michael DeWine had approval ratings at 38%, [2] making him the second most unpopular U.S. Senator behind Pennsylvania Republican Rick Santorum, who was also up for reelection in 2006. Pre-election stories in the U.S. media suggested that the national Republican Party may have given up on saving Senator DeWine's Senate seat before election day.[ citation needed ] Sherrod Brown, former Ohio Secretary of State and U.S. Representative from Ohio's 13th district, easily won the Democratic nomination over Merrill Keiser Jr.
Both candidates campaigned as conservative alternatives to DeWine, citing DeWine's support for gun control measures and his role as one of the Republican members of the Gang of 14 which was a group of Republicans who compromised with Democrats in a dispute about judicial appointments.
Party | Candidate | Votes | % | |
---|---|---|---|---|
Republican | Mike DeWine (incumbent) | 555,962 | 71.82% | |
Republican | David Smith | 112,427 | 14.52% | |
Republican | William Pierce | 105,734 | 13.66% | |
Total votes | 774,123 | 100.00% |
Party | Candidate | Votes | % | |
---|---|---|---|---|
Democratic | Sherrod Brown | 583,776 | 78.11% | |
Democratic | Merrill Keiser Jr. | 163,628 | 21.89% | |
Total votes | 747,404 | 100.00% |
The Republican Party, which was facing multiple challenges to their Senate majority, was initially determined to assist DeWine in his competitive race while the National Democratic party supported Brown in hopes of taking control of the Senate. John McClelland, a spokesman for the Ohio Republican Party said, "It's vitally important to the Republican Party as a whole, so I think that's why you see the president coming to Ohio to support Mike DeWine." Phil Singer, a spokesman for the Democratic Senatorial Campaign Committee said, "Mike DeWine Senior is in for the fight of his life, make no mistake about it." [4]
On July 14, 2006, DeWine's campaign began airing TV commercials depicting a smoking World Trade Center. "The senator was notified... by a reporter at U.S. News & World Report that the image of the burning Twin Towers could not have depicted the actual event because the smoke was blowing the wrong way." [5] [6] DeWine's campaign admitted that the video was actually a still photo of the World Trade Center with smoke digitally added. [5] He also was criticized for using an emotionally charged image to attack his challenger. [6]
Another of DeWine's ads suggested that opponent Sherrod Brown didn't pay his taxes for thirteen years. This claim led to the Associated Press reporting on October 19 that, "Several Ohio television stations have stopped airing a Republican ad because state documents contradict the ad's accusation that Democratic U.S. Senate candidate Sherrod Brown didn't pay an unemployment tax bill for 13 years." Brown produced a commercial citing these facts. [7] DeWine's ads were changed to state only that he had failed to pay his unemployment taxes until legal action was taken against him.
On October 16, 2006, The New York Times reported that top national Republicans were moving resources away from the Ohio Senate race, as they had determined that DeWine was likely to lose and were seeking to spend money on races where Republican candidates were seen as having a better chance of winning. [8]
During the election cycle, DeWine raised $14.9 million and spent $15.5 million. [9] Brown raised $8.9 million and spent $10.8 million. [10]
Source | Ranking | As of |
---|---|---|
The Cook Political Report [11] | Lean D (flip) | November 6, 2006 |
Sabato's Crystal Ball [12] | Likely D (flip) | November 6, 2006 |
Rothenberg Political Report [13] | Likely D (flip) | November 6, 2006 |
Real Clear Politics [14] | Lean D (flip) | November 6, 2006 |
Source | Date | Sherrod Brown (D) | Mike DeWine (R) |
---|---|---|---|
Zogby [15] | October 31, 2005 | 40% | 37% |
Rasmussen [16] | December 2, 2005 | 41% | 43% |
Rasmussen [17] | January 7, 2006 | 40% | 45% |
Rasmussen [18] | February 18, 2006 | 37% | 46% |
Rasmussen [19] | March 31, 2006 | 42% | 45% |
Zogby/WSJ [20] | March 31, 2006 | 46% | 37% |
Rasmussen [21] | April 24, 2006 | 41% | 43% |
Mason-Dixon [22] | April 26, 2006 | 36% | 47% |
Rasmussen [23] | May 15, 2006 | 44% | 41% |
University of Cincinnati [24] | May 25, 2006 | 42% | 52% |
Survey USA [25] | June 13, 2006 | 48% | 39% |
Zogby/WSJ [20] | June 21, 2006 | 47% | 34% |
Rasmussen [26] | June 27, 2006 | 39% | 46% |
Columbus Dispatch [27] | July 23, 2006 | 45% | 37% |
Zogby/WSJ [20] | July 24, 2006 | 45% | 37% |
Rasmussen [28] | August 1, 2006 | 44% | 42% |
SurveyUSA [29] | August 5, 2006 | 49% | 41% |
Rasmussen [30] | August 26, 2006 | 45% | 42% |
Zogby/WSJ [31] | August 28, 2006 | 47% | 39% |
Gallup [32] | September 5, 2006 | 46% | 40% |
Zogby/WSJ [31] | September 11, 2006 | 45% | 41% |
Rasmussen [33] | September 13, 2006 | 47% | 41% |
Quinnipiac [34] | September 20, 2006 | 45% | 44% |
University of Cincinnati [35] | September 20, 2006 | 51% | 47% |
SurveyUSA [36] | September 21, 2006 | 52% | 42% |
Columbus Dispatch [37] | September 24, 2006 | 47% | 42% |
Zogby/WSJ [31] | September 28, 2006 | 45% | 41% |
University of Akron [38] | September 29, 2006 | 42% | 42% |
Mason-Dixon [39] | October 1, 2006 | 45% | 43% |
Reuters/Zogby [40] | October 5, 2006 | 41% | 41% |
Rasmussen [41] | October 5, 2006 | 49% | 41% |
SurveyUSA [42] | October 12, 2006 | 54% | 40% |
Rasmussen [43] | October 13, 2006 | 48% | 42% |
Quinnipiac [44] | October 17, 2006 | 53% | 41% |
University of Cincinnati [45] | October 17, 2006 | 52% | 45% |
CBS News/New York Times [46] | October 17, 2006 | 49% | 35% |
Mason-Dixon/MSNBC [47] | October 24, 2006 | 48% | 40% |
Los Angeles Times/Bloomberg [48] | October 24, 2006 | 47% | 39% |
Rasmussen [49] | October 26, 2006 | 53% | 41% |
SurveyUSA [50] | October 26, 2006 | 57% | 37% |
Opinion Consultants [51] | October 22–30, 2006 | 51% | 44% |
CNN/Opinion Research Corporation [52] | October 31, 2006 | 54% | 43% |
Reuters/Zogby International [53] | November 2, 2006 | 56% | 42% |
Rasmussen [54] | November 4, 2006 | 54% | 43% |
Mason-Dixon/MSNBC-McClatchy [55] | November 5, 2006 | 50% | 44% |
Columbus Dispatch [56] | November 5, 2006 | 62% | 38% |
University of Cincinnati Ohio Poll [57] | November 6, 2006 | 56% | 44% |
SurveyUSA [58] | November 6, 2006 | 54% | 42% |
Brown was declared the winner right when the polls closed in Ohio at 7:30. DeWine had the second worst performance of a Republican incumbent in 2006; only Pennsylvania Senator Rick Santorum had a worse performance. While DeWine was able to win rural counties in western Ohio, Brown managed to win most eastern Ohio counties, especially in heavily populated areas. DeWine's narrow 2,000 vote victory in Hamilton County which is home to Cincinnati, came nowhere close to making a dent in Brown's lead. Brown would go on to be reelected to a second term in 2012, and a third term in 2018. Also in 2018, both Brown and DeWine were on the ballot but this time for different races; DeWine would be elected Governor of Ohio.
Party | Candidate | Votes | % | ±% | |
---|---|---|---|---|---|
Democratic | Sherrod Brown | 2,257,369 | 56.16% | +20.0 | |
Republican | Mike DeWine (incumbent) | 1,761,037 | 43.82% | −15.8 | |
Independent | Richard Duncan | 830 | 0.02% | N/A | |
Total votes | 4,019,236 | 100.00% | N/A | ||
Democratic gain from Republican |
County | Sherrod Brown Democratic | Mike DeWine Republican | Richard Duncan Independent | Margin | Total votes cast | ||||
---|---|---|---|---|---|---|---|---|---|
# | % | # | % | # | % | # | % | ||
Adams | 3,903 | 45.54% | 4,667 | 54.46% | 0 | 0.00% | -764 | -8.92% | 8,570 |
Allen | 16,597 | 45.95% | 19,521 | 54.04% | 5 | 0.01% | -2,924 | -8.09% | 36,123 |
Ashland | 8,890 | 46.31% | 10,299 | 53.65% | 9 | 0.04% | -1,409 | -7.34% | 19,198 |
Ashtabula | 21,151 | 61.79% | 13,078 | 38.21% | 1 | 0.00% | 8,073 | 23.58% | 34,230 |
Athens | 13,988 | 70.55% | 5,839 | 29.45% | 0 | 0.00% | 8,149 | 41.10% | 19,827 |
Auglaize | 6,845 | 40.28% | 10,142 | 59.68% | 8 | 0.04% | -3,297 | -19.40% | 16,995 |
Belmont | 15,490 | 65.76% | 8,056 | 34.20% | 10 | 0.04% | 7,434 | 31.56% | 23,556 |
Brown | 6,850 | 48.57% | 7,247 | 51.38% | 7 | 0.05% | -397 | -2.81% | 14,104 |
Butler | 49,443 | 42.88% | 65,854 | 57.11% | 5 | 0.01% | -16,411 | -14.23% | 115,302 |
Carroll | 6,143 | 55.58% | 4,908 | 44.40% | 2 | 0.02% | 1,235 | 11.18% | 11,053 |
Champaign | 6,809 | 47.26% | 7,598 | 52.73% | 2 | 0.01% | -789 | -5.47% | 14,409 |
Clark | 26,400 | 52.73% | 23,656 | 47.25% | 6 | 0.02% | 2,744 | 5.48% | 50,062 |
Clermont | 25,333 | 39.00% | 39,588 | 60.95% | 34 | 0.05% | -14,255 | -21.95% | 64,955 |
Clinton | 5,005 | 39.43% | 7,687 | 60.56% | 1 | 0.01% | -2,682 | -21.13% | 12,693 |
Columbiana | 21,802 | 59.20% | 15,025 | 40.80% | 2 | 0.00% | 6,777 | 18.40% | 36,829 |
Coshocton | 7,024 | 52.55% | 6,340 | 47.43% | 2 | 0.02% | 684 | 5.12% | 13,366 |
Crawford | 8,227 | 49.31% | 8,455 | 50.68% | 1 | 0.01% | -228 | -1.37% | 16,683 |
Cuyahoga | 319,568 | 70.57% | 133,235 | 29.42% | 29 | 0.01% | 186,333 | 41.15% | 452,832 |
Darke | 8,267 | 40.95% | 11,911 | 59.00% | 9 | 0.05% | -3,644 | -18.05% | 20,187 |
Defiance | 6,624 | 48.68% | 6,977 | 51.28% | 6 | 0.04% | -353 | -2.60% | 13,607 |
Delaware | 27,109 | 41.87% | 37,624 | 58.11% | 17 | 0.02% | -10,515 | -16.24% | 64,750 |
Erie | 19,372 | 63.74% | 11,018 | 36.25% | 1 | 0.01% | 8,354 | 27.49% | 30,391 |
Fairfield | 25,283 | 46.99% | 28,506 | 52.98% | 12 | 0.03% | -3,223 | -5.99% | 53,801 |
Fayette | 3,793 | 44.91% | 4,651 | 55.07% | 2 | 0.02% | -858 | -10.16% | 8,446 |
Franklin | 217,961 | 58.57% | 154,098 | 41.41% | 51 | 0.02% | 63,863 | 17.16% | 372,110 |
Fulton | 7,936 | 49.53% | 8,079 | 50.43% | 6 | 0.04% | -143 | -0.90% | 16,021 |
Gallia | 4,803 | 47.75% | 5,255 | 52.25% | 0 | 0.00% | -452 | -4.50% | 10,058 |
Geauga | 19,903 | 50.29% | 19,653 | 49.66% | 17 | 0.05% | 250 | 0.63% | 39,573 |
Greene | 24,415 | 41.18% | 34,797 | 58.69% | 76 | 0.13% | -10,382 | -17.51% | 59,288 |
Guernsey | 7,334 | 55.40% | 5,905 | 44.60% | 0 | 0.00% | 1,429 | 10.80% | 13,239 |
Hamilton | 142,134 | 49.63% | 144,167 | 50.34% | 96 | 0.03% | -2,033 | -0.71% | 286,397 |
Hancock | 10,498 | 40.97% | 15,121 | 59.02% | 3 | 0.01% | -4,623 | -18.05% | 25,622 |
Hardin | 4,779 | 49.86% | 4,803 | 50.11% | 2 | 0.03% | -24 | -0.25% | 9,584 |
Harrison | 3,530 | 59.02% | 2,450 | 40.96% | 1 | 0.02% | 1,080 | 18.06% | 5,981 |
Henry | 5,354 | 47.12% | 6,007 | 52.86% | 2 | 0.02% | -653 | -5.74% | 11,363 |
Highland | 5,674 | 43.71% | 7,297 | 56.21% | 10 | 0.08% | -1,623 | -12.50% | 12,981 |
Hocking | 5,664 | 58.22% | 4,062 | 41.75% | 3 | 0.03% | 1,602 | 16.47% | 9,729 |
Holmes | 2,810 | 34.89% | 5,241 | 65.07% | 4 | 0.04% | -2,431 | -30.18% | 8,055 |
Huron | 10,234 | 54.06% | 8,694 | 45.93% | 2 | 0.01% | 1,540 | 8.13% | 18,930 |
Jackson | 5,453 | 53.00% | 4,833 | 46.98% | 2 | 0.02% | 620 | 6.02% | 10,288 |
Jefferson | 15,673 | 61.08% | 9,988 | 38.92% | 0 | 0.00% | 5,685 | 22.16% | 25,661 |
Knox | 9,641 | 46.62% | 11,036 | 53.37% | 1 | 0.01% | -1,395 | -6.75% | 20,678 |
Lake | 50,649 | 57.13% | 37,988 | 42.85% | 15 | 0.02% | 12,661 | 14.28% | 88,652 |
Lawrence | 10,561 | 54.22% | 8,916 | 45.78% | 0 | 0.00% | 1,645 | 8.44% | 19,477 |
Licking | 28,599 | 48.54% | 30,312 | 51.44% | 12 | 0.02% | -1,713 | -2.90% | 58,923 |
Logan | 6,909 | 42.62% | 9,297 | 57.35% | 4 | 0.03% | -2,388 | -14.73% | 16,210 |
Lorain | 67,429 | 66.39% | 34,129 | 33.60% | 5 | 0.01% | 33,300 | 32.79% | 101,563 |
Lucas | 94,630 | 66.50% | 47,659 | 33.49% | 15 | 0.01% | 46,971 | 33.01% | 142,304 |
Madison | 6,414 | 47.41% | 7,110 | 52.55% | 5 | 0.04% | -696 | -5.14% | 13,529 |
Mahoning | 69,664 | 73.47% | 25,151 | 26.53% | 0 | 0.00% | 44,513 | 46.94% | 94,815 |
Marion | 11,078 | 51.28% | 10,526 | 48.72% | 0 | 0.00% | 552 | 2.56% | 21,604 |
Medina | 36,386 | 55.48% | 29,186 | 44.50% | 11 | 0.02% | 7,200 | 10.98% | 65,583 |
Meigs | 3,990 | 51.42% | 3,769 | 48.58% | 0 | 0.00% | 221 | 2.84% | 7,759 |
Mercer | 5,413 | 34.85% | 10,118 | 65.14% | 1 | 0.01% | -4,705 | -30.29% | 15,532 |
Miami | 15,734 | 42.48% | 21,299 | 57.50% | 6 | 0.02% | -5,565 | -15.02% | 37,039 |
Monroe | 4,131 | 68.09% | 1,935 | 31.89% | 1 | 0.02% | 2,196 | 36.20% | 6,067 |
Montgomery | 100,491 | 53.22% | 88,322 | 46.77% | 23 | 0.01% | 12,169 | 6.45% | 188,836 |
Morgan | 2,955 | 53.88% | 2,523 | 46.01% | 6 | 0.11% | 432 | 7.87% | 5,484 |
Morrow | 5,976 | 47.88% | 6,499 | 52.07% | 6 | 0.05% | -523 | -4.19% | 12,481 |
Muskingum | 15,664 | 55.55% | 12,534 | 44.45% | 2 | 0.00% | 3,130 | 11.10% | 28,200 |
Noble | 2,611 | 50.50% | 2,559 | 49.50% | 0 | 0.00% | 52 | 1.00% | 5,170 |
Ottawa | 10,548 | 60.20% | 6,972 | 39.79% | 1 | 0.01% | 3,576 | 20.41% | 17,521 |
Paulding | 3,556 | 47.21% | 3,976 | 52.78% | 1 | 0.01% | -420 | -5.57% | 7,533 |
Perry | 6,627 | 59.23% | 4,555 | 40.71% | 7 | 0.06% | 2,072 | 18.52% | 11,189 |
Pickaway | 8,858 | 49.44% | 9,059 | 50.56% | 0 | 0.00% | -201 | -1.12% | 17,917 |
Pike | 5,845 | 60.60% | 3,798 | 39.38% | 2 | 0.02% | 2,047 | 21.22% | 9,645 |
Portage | 34,576 | 63.23% | 20,075 | 36.71% | 34 | 0.06% | 14,501 | 26.52% | 54,685 |
Preble | 7,221 | 45.98% | 8,436 | 53.72% | 46 | 0.30% | -1,215 | -7.74% | 15,703 |
Putnam | 5,600 | 39.60% | 8,539 | 60.38% | 2 | 0.02% | -2,939 | -20.78% | 14,141 |
Richland | 24,431 | 53.24% | 21,451 | 46.75% | 7 | 0.01% | 2,980 | 6.49% | 45,889 |
Ross | 13,061 | 55.42% | 10,501 | 44.56% | 4 | 0.02% | 2,560 | 10.86% | 23,566 |
Sandusky | 12,899 | 56.37% | 9,983 | 43.63% | 0 | 0.00% | 2,916 | 12.74% | 22,882 |
Scioto | 15,866 | 60.62% | 10,308 | 39.38% | 0 | 0.00% | 5,558 | 21.24% | 26,174 |
Seneca | 10,742 | 53.48% | 9,343 | 46.51% | 1 | 0.01% | 1,399 | 6.97% | 20,086 |
Shelby | 7,122 | 41.34% | 10,101 | 58.64% | 3 | 0.02% | -2,979 | -17.30% | 17,226 |
Stark | 79,900 | 57.37% | 59,353 | 42.62% | 11 | 0.01% | 20,547 | 14.75% | 139,264 |
Summit | 126,776 | 63.57% | 72,559 | 36.39% | 81 | 0.04% | 54,217 | 27.18% | 199,416 |
Trumbull | 58,586 | 73.12% | 21,520 | 26.86% | 18 | 0.02% | 37,066 | 46.26% | 80,124 |
Tuscarawas | 17,360 | 55.31% | 14,024 | 44.68% | 1 | 0.01% | 3,336 | 10.63% | 31,385 |
Union | 6,881 | 40.85% | 9,950 | 59.07% | 12 | 0.08% | -3,069 | -18.22% | 16,843 |
Van Wert | 4,177 | 40.09% | 6,239 | 59.88% | 4 | 0.03% | -2,062 | -19.79% | 10,420 |
Vinton | 2,484 | 55.38% | 2,001 | 44.62% | 0 | 0.00% | 483 | 10.76% | 4,485 |
Warren | 25,102 | 36.54% | 43,588 | 63.45% | 8 | 0.01% | -18,486 | -26.91% | 68,698 |
Washington | 11,631 | 51.08% | 11,140 | 48.92% | 0 | 0.00% | 491 | 2.16% | 22,771 |
Wayne | 18,299 | 47.79% | 19,985 | 52.19% | 9 | 0.02% | -1,686 | -4.40% | 38,293 |
Williams | 6,438 | 49.57% | 6,543 | 50.38% | 7 | 0.05% | -105 | -0.81% | 12,988 |
Wood | 25,875 | 56.85% | 19,637 | 43.14% | 3 | 0.01% | 6,238 | 13.71% | 45,515 |
Wyandot | 3,912 | 48.17% | 4,201 | 51.72% | 9 | 0.11% | -289 | -3.55% | 8,122 |
Totals | 2,257,369 | 56.16% | 1,761,037 | 43.82% | 830 | 0.02% | 496,332 | 12.34% | 4,019,236 |
Sherrod Brown won 14 of 18 congressional districts, including seven districts which elected Republicans to the House. [59]
District | Brown | DeWine | Representative |
---|---|---|---|
1st | 51.8% | 48.2% | Steve Chabot |
2nd | 43.2% | 56.8% | |
Jean Schmidt | |||
3rd | 49.5% | 50.5% | Mike Turner |
4th | 46.8% | 53.2% | Mike Oxley (109th Congress) |
Jim Jordan (110th Congress) | |||
5th | 50.9% | 49.1% | Paul Gillmor |
6th | 60.0% | 40.0% | Ted Strickland (109th Congress) |
Charlie Wilson (110th Congress) | |||
7th | 51.4% | 48.6% | Dave Hobson |
8th | 42.0% | 56.0% | John Boehner |
9th | 65.7% | 34.3% | Marcy Kaptur |
10th | 65.5% | 34.5% | Dennis Kucinich |
11th | 82.2% | 17.8% | Stephanie Tubbs Jones |
12th | 52.5% | 47.5% | Pat Tiberi |
13th | 63.9% | 36.1% | Sherrod Brown (109th Congress) |
Betty Sutton (110th Congress) | |||
14th | 56.2% | 43.8% | Steve LaTourette |
15th | 55.0% | 45.0% | Deborah Pryce |
16th | 54.3% | 45.7% | Ralph Regula |
17th | 72.4% | 27.6% | Tim Ryan |
18th | 53.9% | 46.1% | Bob Ney (109th Congress) |
Zack Space (110th Congress) |
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The 2010 Ohio gubernatorial election took place on November 2, 2010. Incumbent Democratic Governor Ted Strickland ran for re-election to a second term as governor and was opposed by former U.S. Representative John Kasich; both Strickland and Kasich won their respective primaries uncontested. The race between the two major candidates was prolonged and brutal, with both candidates employing various campaign surrogates to bolster their campaigns. Ultimately, Kasich defeated Strickland.
James B. Renacci is an American accountant, businessman, and politician who served as the U.S. representative for Ohio's 16th congressional district from 2011 to 2019. A member of the Republican Party, he is a former city council president and two-term Mayor of Wadsworth, Ohio. In 2018, Renacci was the unsuccessful Republican nominee for the U.S. Senate, losing to Democratic incumbent Sherrod Brown by a 7-point margin. He also ran unsuccessfully in the 2022 Republican primary for governor of Ohio, losing to incumbent Mike DeWine. Renacci currently serves as the chairman of the Republican Party of Medina County.
The 2012 United States Senate election in Ohio took place on November 6, 2012, concurrently with the 2012 U.S. presidential election as well as other elections to the United States Senate and House of Representatives and various state and local elections. Incumbent Democratic U.S. Senator Sherrod Brown won re-election to a second term, defeating Republican Josh Mandel, the Ohio State Treasurer. Brown was unopposed in the Democratic primary while Mandel won the Republican primary with 63% of the vote.
The 2018 Ohio gubernatorial election took place on November 6, 2018, to elect the next governor of Ohio, concurrently with the election of Ohio's Class I U.S. Senate seat, as well as other elections to the United States Senate in other states, elections to the United States House of Representatives, and various Ohio and local elections. Incumbent Republican governor John Kasich was term-limited and could not seek re-election for a third consecutive term.
The 2018 United States Senate election in Ohio took place November 6, 2018. The candidate filing deadline was February 7, 2018; the primary election was held May 8, 2018. Incumbent Senator Sherrod Brown—the only remaining elected Democratic statewide officeholder in Ohio at the time of the election—won his reelection bid for a third term, defeating Republican U.S. Representative Jim Renacci by a 6.84% margin in the general election, larger than the 6% margin in the Election six years earlier. This was one of ten Democratic-held Senate seats up for election in a state won by Donald Trump in the 2016 presidential election. Renacci conceded defeat on November 7, 2018.
The 2024 United States Senate election in Ohio was held on November 5, 2024, to elect a member of the United States Senate to represent the state of Ohio. Incumbent Democratic Senator Sherrod Brown lost re-election to a fourth term, being defeated by Republican nominee Bernie Moreno by 3.6 percent. Primary elections took place on March 19, 2024.
The 2022 Ohio gubernatorial election was held on November 8, 2022, to elect the governor of Ohio. Incumbent Republican governor Mike DeWine won re-election to a second term in a landslide, defeating Democratic nominee Nan Whaley, the former mayor of Dayton, with 62.4% of the vote. DeWine's 25-point victory marked the continuation of a trend in which every incumbent Republican governor of Ohio since 1994 has won re-election by a double-digit margin.
The 2010 Ohio Attorney General election was held on November 2, 2010, concurrently with other statewide offices including a Class 1 Senate election as well as the Governor election. Incumbent Democratic Attorney General Richard Cordray who was elected in a 2008 special election ran for a full 4-year term but was defeated by Republican challenger and former 2-term United States senator Mike DeWine. Being decided by 1.2%, this was the closest statewide election in Ohio. Cordray and DeWine faced off again in Ohio's 2018 Governor election; DeWine won that election by 3.7 percentage points.