Bold indicates an endorsed candidate or issue position.
| Presidential Democratic Primary | Votes | Pct. |
| Joseph R. Biden Jr ✔ | 456,523 | 87.0% |
| Dean Phillips | 68,044 | 13.0% |
| US Senate Democratic Primary | Votes | Pct. |
| Sherrod Brown ✔ | 529,497 | 100.0% |
| CD 7 Democratic Primary | Votes | Pct. |
| D. Bugie | 7,402 | 18.2% |
| Matt Diemer ✔ | 33,178 | 81.8% |
| CD 11 Democratic Primary | Votes | Pct. |
| Shontel Brown ✔ | 60,461 | 100.0% |
| House District 13 Democratic Primary | Votes | Pct. |
| Tristan Rader ✔ | 6,701 | 100.0% |
| House District 14 Democratic Primary | Votes | Pct. |
| Sean Brennan ✔ | 5,796 | 100.0% |
| House District 15 Democratic Primary | Votes | Pct. |
| Chris Glassburn ✔ | 5,237 | 74.9% |
| T.J. Mulloy | 1,755 | 25.1% |
| House District 19 Democratic Primary | Votes | Pct. |
| Phil Robinson ✔ | 7,412 | 100.0% |
| House District 20 Democratic Primary | Votes | Pct. |
| Nathanial Hartfield | 21 | 0.7% |
| Terrance Upchurch ✔ | 1,807 | 72.0% |
| Invalid | 688 | 27.3% |
| House District 21 Democratic Primary | Votes | Pct. |
| Elliot Forhan | 1,475 | 12.0% |
| Eric Synenberg ✔ | 5,573 | 45.4% |
| Angel Washington | 5,226 | 42.6% |
| House District 22 Democratic Primary | Votes | Pct. |
| Darnell T. Brewer ✔ | 7,325 | 100.0% |
| Crt of Com Pleas, Gen. Div., FTC 1/1/25 Democratic Primary | Votes | Pct. |
| Kevin J. Kelley ✔ | 71,469 | 100.0% |
| Crt of Com Pleas, Gen. Div., FTC 1/6/25 | Votes | Pct. |
| Carl J. Mazzone ✔ | 52,945 | 60.9% |
| Nancy Margaret Russo | 34,029 | 39.1% |
| Crt of Com Pleas, Gen. Div., FTC 1/8/25 Democratic Primary | Votes | Pct. |
| Mollie Ann Murphy ✔ | 29,579 | 36.7% |
| Fallon Marie Radigan | 26,900 | 33.4% |
| Ray Tarasuck | 24,032 | 29.9% |
| Crt of Com Pleas, Gen. Div., FTC 1/10/25 Democratic Primary | Votes | Pct. |
| Joy Kennedy ✔ | 70,125 | 100.0% |
| Crt of Com Pleas, Gen. Div., FTC 1/11/25 Democratic Primary | Votes | Pct. |
| Daryl T. Dennie ✔ (AFSCME Local 3631 Member) | 66,849 | 100.0% |
| Crt of Com Pleas, Gen. Div., UTE 12/31/26 Democratic Primary | Votes | Pct. |
| Kira Krivosh ✔ | 46,212 | 52.0% |
| Fallon Kilbane McNally | 23,790 | 26.8% |
| Jennifer McTernan | 18,861 | 21.2% |
| Crt of Com Pleas, Juv. Div., FTC 1/2/2025 | Votes | Pct. |
| Alison Nelson Floyd ✔ | 61,732 | 69.2% |
| Joseph P. O'Malley | 27,444 | 30.8% |
| Cuyahoga County Prosecutor Dem Primary | Votes | Pct. |
| Matthew Ahn | 36,660 | 40.6% |
| Michael C. O'Malley✔ | 53,627 | 59.4% |
| County Council District 2 Dem Primary | Votes | Pct. |
| Dale Miller ✔ | 7,016 | 100.0% |
| County Council District 4 Dem Primary | Votes | Pct. |
| Colleen Corrigan Day | 2,947 | 43.4% |
| Mark Casselberry ✔ (IBEW Local 38 Member) | 3,838 | 57.6% |
| Cuyahoga County HHS Tax Levy | Votes | Pct. |
| For the Tax Levy ✔ | 123,949 | 71.1% |
| Against the Tax Levy | 50,415 | 28.9% |