Has an NFL game ever ended 9-0?
Yes. NFL has seen a final score of 9-0 32 times. It first happened on October 29, 1922, when Racine Legion beat Rochester Jeffersons, and most recently on January 7, 2024, when Tampa Bay Buccaneers beat Carolina Panthers.
That makes 9-0 the 172nd most common final score out of 1,095 that have ever occurred in NFL. One point away, 10-0 has happened 60 times and 9-1 has happened never. Nearly all of its occurrences fall between 1920 and 1949. At one point the score disappeared for 31 years, between 1946 and 1977.