Two-round Canada or IRV Canada

[Hatman 🍁]

I did this a while ago, maybe I'll take a stab at it.

I'll list the ridings I think would change hands.

Here's Atlantic Canada...

Egmont: Conservative to Liberal
South Shore-St. Margaret's: Conservative to NDP
West Nova: Conservative to Liberal
Miramichi: Conservative to Liberal
Saint John: Conservative to Liberal

[Hatman 🍁]

Quebec

Abitibi-James-Baie-Nunavik: BQ to Conservative
Ahuntsic: BQ to Liberal
Brome-Mississquoi: BQ to Liberal
Chicoutimi-Le Fjord: BQ to Conservative
Compton-Stanstead: BQ to Liberal
Drummond: BQ to Conservative
Gaspesie-Iles-de-la-Madeleine: BQ to Liberal
Gatineau: IRV: Liberal; Run off: NDP (both from BQ)
Haute-Gaspesie-La Mitis-Matane-Matapedia: BQ to Liberal
Jeanne-Le Ber: BQ to Liberal
Alfred-Pellan: BQ to Liberal
Laval: BQ to Liberal
Louis-Hebert: BQ to Conservative
Pontiac: Conservative to Liberal
Saint-Lambert: BQ to Liberal

Ontario
Kenora: Conservative to Liberal
Kitchener Centre: Conservative to Liberal
Kitchener-Waterloo: Conservative to Liberal
London West: Conservative to Liberal
Mississauga-Erindale: Conservative to Liberal
Oak Ridges-Markham: Conservative to Liberal
Sudbury: NDP to Liberal

The West
Saskatoon-Rosetown-Biggar: Conservative to NDP
Edmonton-Sherwood Park: Conservative to Independent
Surrey North: Conservative to NDP
Vancouver Kingsway: NDP to Liberal
Nunavut: Conservative to Liberal