| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1996 | PA | D | State House | District 077 | General | 2 | 8,229 | 41.3% | |
| 1998 | PA | D | State Senate | District 034 | General | 2 | 27,724 | 47.9% | |
| 2001 | PA | D | U.S. House | District 09 | Special | 2 | 47,220 | 44.0% | |
| 2006 | PA | D | State House | District 077 | Primary | 1 | 3,231 | 100.0% | |
| 2006 | PA | D | State House | District 077 | General | 1 | 12,083 | 59.0% | |
| 2008 | PA | D | State House | District 077 | Primary | 1 | 9,951 | 100.0% | |
| 2008 | PA | D | State House | District 077 | General | 1 | 23,618 | 69.6% | |
| 2010 | PA | D | State House | District 077 | Primary | 1 | 4,506 | 100.0% | |
| 2010 | PA | D | Lt. Governor | Primary | 1 | 318,688 | 35.2% | ||
| 2010 | PA | D | State House | District 077 | General | 1 | 11,576 | 56.3% | |
| 2010 | PA | D | Lt. Governor | General | 2 | 0 | 0.0% | ||
| 2012 | PA | D | State House | District 077 | General | 1 | 20,126 | 65.5% | |
| 2014 | PA | D | State House | District 077 | Primary | 1 | 2,616 | 100.0% | |
| 2014 | PA | D | State House | District 077 | General | 1 | 7,179 | 84.1% | |
| 2016 | PA | D | State House | District 077 | Primary | 1 | 5,939 | 100.0% | |
| 2016 | PA | D,R | State House | District 077 | General | 1 | 25,387 | 100.0% | |
| 2018 | PA | D | State House | District 077 | General | 1 | 14,996 | 100.0% | |
| 2020 | PA | D | Auditor | Primary | 5 | 112,952 | 7.5% | ||
| 2020 | PA | D | State House | District 077 | General | 1 | 14,290 | 65.8% | |
| 2022 | PA | D | State House | District 077 | General | 1 | 14,851 | 62.3% | |
| 2024 | PA | D | State House | District 077 | General | 1 | 18,548 | 61.4% | |
|
Age: Age as of July 1 of the year pertaining to this election. |