Has a CFL game ever ended 4-3?

Exactly once. On October 17, 1959, Montreal Alouettes beat Toronto Argonauts 4-3, and no CFL game before or since has ended that way. When it happened it was a scorigami, the first 4-3 in league history.

Where 4-3 sits among nearby CFL scores. Deeper blue means a score has happened more often; the outlined cell is the new one.

That makes 4-3 the 850th most common final score out of 1,183 that have ever occurred in CFL. One point away, 5-3 has happened 1 times and 4-4 has happened 1 times.

Every 4-3 in CFL history

Date	Result	Season
1959-10-17	Montreal Alouettes over Toronto Argonauts	1959

Open the CFL grid at 4-3