Has a College Football game ever ended 62-50?
Exactly once. On November 10, 2018, SMU beat UConn 62-50, and no College Football game before or since has ended that way. When it happened it was a scorigami, the first 62-50 in league history.
That makes 62-50 the 1819th most common final score out of 2,215 that have ever occurred in College Football. One point away, 63-50 has happened never and 62-51 has happened 1 times.