 !rowspan="2" colspan="2"|Party
!rowspan="2"|Party leader
!rowspan="2"|# ofcandidates
!colspan="4"|Seats
!colspan="3"|Popular vote

* Party did not run candidates in the last election

The following is a list of ridings which were narrowly lost by the indicated party.For instance, under the Liberal column are the 10 seats in which they came closest to winning from the Conservatives, while under the Conservative column are the 10 seats in which they came closest to winning from the Liberals.Listed is the name of the riding, and the margin, in terms of percentage of the vote, by which the party lost.