| Election | Political Party | Elected | Votes | Magnitude |
|---|
| Federal (October 14th, 2008) | .
Liberal Party of Canada/Parti libéral du Canada | Judy Sgro | 16997 | 1 |
| Federal (August 7th, 1867) | .
Liberal-Conservative | William Pierce Howland | 810 | 1 |
| Federal (July 20th, 1872) | .
Liberal Party of Canada/Parti libéral du Canada | David Blain | 973 | 1 |
| Federal (January 22nd, 1874) | .
Liberal Party of Canada/Parti libéral du Canada | David Blain | 983 | 1 |
| Federal (September 17th, 1878) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Nathaniel Clarke Wallace | 1326 | 1 |
| Federal (June 20th, 1882) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Nathaniel Clarke Wallace | 1561 | 1 |
| Federal (February 22nd, 1887) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Nathaniel Clarke Wallace | 2638 | 1 |
| Federal (March 5th, 1891) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Nathaniel Clarke Wallace | 3434 | 1 |
| Federal (June 23rd, 1896) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Nathaniel Clarke Wallace | 5018 | 1 |
| Federal (December 17th, 1917) | .
Government (Unionist) | Thomas George Wallace | 11930 | 1 |
| Federal (October 29th, 1925) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Henry Lumley Drayton | 23637 | 1 |
| Federal (October 14th, 1935) | .
Liberal Party of Canada/Parti libéral du Canada | John Everett Lyle Streight | 8198 | 1 |
| Federal (March 26th, 1940) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Rodney Adamson | 12788 | 1 |
| Federal (June 11th, 1945) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Rodney Adamson | 14703 | 1 |
| Federal (June 27th, 1949) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Rodney Adamson | 19184 | 1 |
| Federal (August 10th, 1953) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Rodney Adamson | 12228 | 1 |
| Federal (June 10th, 1957) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | John B. Hamilton | 27035 | 1 |
| Federal (March 31st, 1958) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | John B. Hamilton | 34208 | 1 |
| Federal (June 18th, 1962) | .
Liberal Party of Canada/Parti libéral du Canada | Red Kelly | 32362 | 1 |
| Federal (April 8th, 1963) | .
Liberal Party of Canada/Parti libéral du Canada | Red Kelly | 41480 | 1 |
| Federal (November 8th, 1965) | .
Liberal Party of Canada/Parti libéral du Canada | Robert Henry Winters | 43807 | 1 |
| Federal (June 25th, 1968) | .
Liberal Party of Canada/Parti libéral du Canada | Philip G Givens | 20416 | 1 |
| Federal (October 30th, 1972) | .
Liberal Party of Canada/Parti libéral du Canada | James Sydney Clark Fleming | 22270 | 1 |
| Federal (July 8th, 1974) | .
Liberal Party of Canada/Parti libéral du Canada | James Sydney Clark Fleming | 28075 | 1 |
| Federal (September 4th, 1984) | .
Liberal Party of Canada/Parti libéral du Canada | Sergio Marchi | 17629 | 1 |
| Federal (November 21st, 1988) | .
Liberal Party of Canada/Parti libéral du Canada | Sergio Marchi | 19936 | 1 |
| Federal (November 27th, 2000) | .
Liberal Party of Canada/Parti libéral du Canada | Judy Sgro | 19768 | 1 |
| Federal (January 23rd, 2006) | .
Liberal Party of Canada/Parti libéral du Canada | Judy Sgro | 21418 | 1 |
| Federal (May 2nd, 2011) | .
Liberal Party of Canada/Parti libéral du Canada | Judy Sgro | 13030 | 1 |
York West/York-Ouest (this one) (Ontario)