Has a College Football game ever ended 74-72?
Exactly once. On November 25, 2018, Texas A&M beat LSU 74-72, and no College Football game before or since has ended that way. When it happened it was a scorigami, the first 74-72 in league history.
That makes 74-72 the 1820th most common final score out of 2,216 that have ever occurred in College Football. One point away, 75-72 has happened never and 74-73 has happened never.