| Year | Democratic | Republican | Other
|
| 2000 | Dale Virgil Blanchard: 101,842 | Steven C. LaTourette: 206,639 | Sid Stone (L): 10,367
|
| 1998 | Elizabeth Kelley: 64,090 | Steven C. LaTourette: 126,786 |
|
| 1996 | Thomas J. Coyne Jr.: 101,152 | Steven C. LaTourette: 135,012 | Thomas A. Martin (N): 10,655
|
| 1994 | Eric D. Fingerhut: 89,701 | Steven C. LaTourette: 99,997 | Ronald E. Young: 11,364
Jerome A. Brentar: 5,180
|
| 1992 | Eric D. Fingerhut: 138,465 | Robert A. Gardner: 124,606 |
|
| 1990 | Edward F. Feighan: 132,951 | Susan M. Lawko: 72,315 |
|
| 1988 | Edward F. Feighan: 168,065 | Noel F. Roberts: 70,359 |
|
| 1986 | Edward F. Feighan: 97,814 | Gary C. Suhadolnik: 80,743 |
|
| 1984 | Edward F. Feighan: 139,605 | Matthew J. Hatchadorian: 107,957 | Others: 5,277
|
| 1982 | Edward F. Feighan: 111,760 | Richard G. Anter II: 72,682 | Kevin G. Killeen: 2,371
Thomas Pekarek (L): 2,844
|
| 1980 | Harry Meshel: 77,272 | Lyle Williams*: 107,032 |
|
| 1978 | Charles J. Carney: 69,977 | Lyle Williams: 71,890 |
|
| 1976 | Charles J. Carney: 90,386 | Jack C. Hunter: 86,162 | Karl T. Untch: 1089
Kenneth Zurbrugg: 2,258
|
| 1974 | Charles J. Carney: 97,709 | James L. Ripple: 36,649 |
|
| 1972 | Charles J. Carney: 109,979 | Normal M. Parr: 61,934 |
|
| 1970 | Charles J. Carney*: 73,222 | Margaret Dennison: 52,057 |
|
| 1968 | Michael J. Kirwan: 101,813 | Donald J. Lewis: 44,363 |
|
| 1966 | Michael J. Kirwan: 86,975 | Donald J. Lewis: 34,037 |
|
| 1964 | Michael J. Kirwan: 111,682 | Albert James: 34,654 |
|
| 1962 | Michael J. Kirwan: 75,967 | William Vincent Williams: 46,200 |
|
| 1960 | Michael J. Kirwan: 102,874 | Paul E. Stevens: 46,537 |
|
| 1958 | Michael J. Kirwan: 93,660 | Loren E. Van Brocklin: 31,192 |
|
| 1956 | Michael J. Kirwan: 92,924 | Ralph E. Turner: 42,293 |
|
| 1954 | Michael J. Kirwan: 81,304 | David S. Edwards: 33,352 |
|
| 1952 | Michael J. Kirwan: 91,074 | Allen Russell: 46,202 |
|
| 1950 | Michael J. Kirwan: 119,245 | Henry P. Kosling: 67,661 |
|
| 1948 | Michael J. Kirwan: 134,408 | William Bacon: 63,079 |
|
| 1946 | Michael J. Kirwan: 88,872 | Norman W. Adams: 59,607 |
|
| 1944 | Michael J. Kirwan: 120,191 | Herschel Hunt: 69,403 |
|
| 1942 | Michael J. Kirwan: 60,248 | James T. Begg: 46,567 |
|
| 1940 | Michael J. Kirwan: 122,075 | Charles H. Anderson: 75,016 |
|
| 1938 | Michael J. Kirwan: 76,268 | William P. Barnum: 69,214 |
|
| 1936 | Michael J. Kirwan: 93,636 | John G. Cooper: 65,926 | Joe Dallet (C): 756
|
| 1934 | Locke Miller: 52,023 | John G. Cooper: 56,200 | Harry K. Collins (S): 769
Joe Dallet (C): 769
|
| 1932 | D. F. Dunlavy: 65,024 | John G. Cooper: 74,534 | John S. Ruth: 166
Harold G. Bickler: 37
|
| 1930 | W. B. Kilpatrick: 40,960 | John G. Cooper: 53,996 |
|
| 1928 | Locke Miller: 40,948 | John G. Cooper: 89,731 |
|
| 1926 | James Kennedy: 17,513 | John G. Cooper: 45,788 |
|
| 1924 | Phebe T. Sutliff: 21,926 | John G. Cooper: 67,581 |
|
| 1922 | W. B. Kilpatrick: 27,836 | John G. Cooper: 40,492 |
|
| 1920 | James Kennedy: 25,250 | John G. Cooper: 60,147 |
|
