The voters of the U.S. state of Ohio elect a state auditor for a four-year term.
| Year | Democratic | Republican | Other | |
|---|---|---|---|---|
| 2022 | Taylor Sappington: 1,683,216 | Keith Faber 2,397,207 | ||
| 2018 | Zack Space 1,946,544 | Keith Faber 2,110,073 | Robert C. Coogan (Libertarian): 169,767 | |
| 2014 | John Patrick Carney | Dave Yost | Bob Bridges (Libertarian) | |
| 2010[1] | David Pepper : 1,683,330 | Dave Yost : 1,882,010 | L. Michael Howard (Libertarian) : 182,534 | |
| 2006 | Barbara Sykes 1,891,874 | Mary Taylor 1,940,665 | Donald Lesiak (Green)[2] | |
| 2002 | Helen Knipe Smith 1,114,957 | Betty D. Montgomery 2,010,022 | ||
| 1998 | Louis N. Strike 1,191,250 | James M. Petro 1,975,793 | ||
| 1994 | Randall W. Sweeney 1,337,558 | James M. Petro 1,883,852 | ||
| 1990 | Thomas E. Ferguson 1,768,343 | James M. Petro 1,580,497 | ||
| 1986 | Thomas E. Ferguson 2,005,306 | Ben Rose 1,012,037 | ||
| 1982 | Thomas E. Ferguson 1,692,670 | Vincent C. Campanella 1,550,227 | ||
| 1978 | Thomas E. Ferguson 1,455,219 | Donald E. "Buz" Lukens 1,177,329 | ||
| 1974 | Thomas E. Ferguson 1,561,709 | Roger W. Tracy, Jr. 1,243,459 | ||
| 1970 | Joseph T. Ferguson 1,484,610 | Roger W. Tracy, Jr. 1,434,105 | ||
| 1966 | Thomas E. Ferguson 1,196,780 | Roger Cloud 1,527,673 | ||
| 1966[3] | Clarence H. Knisley 1,170,788 | Archer E. Reilly 1,435,506 | ||
| 1962 | John W. Donahey 1,372,581 | Roger W. Tracy 1,521,030 | ||
| 1960 | James D. Ferguson 1,540,241 | James A. Rhodes 2,288,611 | ||
| 1956 | Joseph T. Ferguson 1,517,424 | James A. Rhodes 1,829,305 | ||
| 1952 | Joseph T. Ferguson 1,513,230 | James A. Rhodes 1,832,769 | ||
| 1948 | Joseph T. Ferguson 1,550,899 | Roger W. Tracy 1,259,047 | ||
| 1944 | Joseph T. Ferguson 1,504,141 | Roger W. Tracy 1,423,901 | ||
| 1940 | Joseph T. Ferguson 1,525,839 | Joseph T. Tracy 1,479,840 | ||
| 1920[4] | Daniel E. Butler : 754,581 | Joseph T. Tracy : 1,126,321 | Louis H. Neff : 43,691 L.R. Tripp : 1,373 | |
| 1916[5] | A. Victor Donahey : 577,044 | Hays M. Adams : 532,178 | Sigfried Newbauer : 37,898 Will D. Scott : 6,692 | |
| 1912[6] | A. Victor Donahey | Charles L. Allen (Progressive) | ||
| 1908[7] | William W. Durbin : 524,954 | Edward M. Fullington : 547,970 | John P. McGuire (Soc) : 31,832 Joseph R. Stratton (Pro) : 11,385 Mark W. Madge (Ind) : 591 John A. Sheffield (Peoples) : 168 Bernard S. Frayne (Soc Lab) : 832 | |
| 1903[8] | Charles A. Kloeb : 357,201 | Walter D. Guilbert : 473,565 | Henry H. Smith (Soc) : 14,203 Albanus C. Purvis (Pro) : 13,453 William Garrity (Soc Lab) : 2,173 | |
| 1899[9] | Walter D. Guilbert | |||
| 1895[10] | James W. Knott : 329,420 | Walter D. Guilbert : 427,457 | ||
| 1891[11] | Thomas E. Peckinpaugh : 345,611 | Ebenezer W. Poe : 373,838 | ||
| 1887[12] | Emil Kiesewetter : 327,821 | Ebenezer W. Poe : 356,793 | ||
| 1883[13] | Emil Kiesewetter : 360,319 | John F. Oglevee : 346,923 | ||
| 1879[14] | Charles Reemelin : 317,442 | John F. Oglevee : 335,184 | ||
| 1875[15] | Edward M. Green : 292,271 | James Williams : 296,210 | ||
| 1871[16] | Joseph R. Cockerill : 217,833 | James Williams : 237,809 | ||
| 1867[17] | John McElwee : 240,840 | James H. Godman : 243,461 | ||
| 1863[18] | William B. Hubbard : 188,310 | James H. Godman : 284,909 | ||
| 1859[19] | G. V. Dorsey : 170,586 | Robert Walker Tayler, Sr. : 184,321 | ||
| 1855[20] | William Duane Morgan : 134,504 | Francis Mastin Wright : 169,218 | ||
| 1851[21] | William Duane Morgan : 145,617 | Jacob Heaton (freesoil) : 13,663 | John Woods (Whig) : 123,583 |