Has a CFL game ever ended 40-0?

Exactly once. On September 9, 1979, Edmonton Eskimos beat Saskatchewan Roughriders 40-0, and no CFL game before or since has ended that way. When it happened it was a scorigami, the first 40-0 in league history.

Where 40-0 sits among nearby CFL scores. Deeper blue means a score has happened more often; the outlined cell is the new one.

That makes 40-0 the 850th most common final score out of 1,183 that have ever occurred in CFL. One point away, 41-0 has happened 1 times and 40-1 has happened 1 times.

Every 40-0 in CFL history

Date	Result	Season
1979-09-09	Edmonton Eskimos over Saskatchewan Roughriders	1979

Open the CFL grid at 40-0