| Electoral district | Candidates | Incumbent | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Liberal | Reform | NDP | PC | Other | ||||||||
| Markham—Whitchurch-Stouffville | Jag Bhaduria 35,909 |
Joe Sherren 17,937 |
Jack Grant 1,692 |
Bill Attewell 19,695 |
1,985 | Bill Attewell | ||||||
| Ontario | Dan McTeague 38,680 |
Don Sullivan 28,097 |
Lynn Jacklin 2,746 |
René Soetens 16,872 |
2,836 | René Soetens | ||||||
| Oshawa | Ivan Grose 15,651 |
Andrew Davies 11,826 |
Michael Breaugh 6,102 |
Linda Dionne 6,140 |
1,174 | Michael Breaugh[a] | ||||||
| York North | Maurizio Bevilacqua 71,535 |
Heather Sinclair 20,146 |
Peter M.A. DeVita 3,006 |
Dario D'Angela 15,484 |
2,841 | Maurizio Bevilacqua[b] | ||||||
- ^ Elected in a 1990 by-election following the resignation of former NDP leader Ed Broadbent.
- ^ Re-elected in a 1990 by-election after the 1988 election in York North was declared void and invalid.