Has an NCAA Baseball game ever ended 25-20?
Exactly once. On March 6, 2004, Harvard beat Air Force 25-20, and no NCAA Baseball game before or since has ended that way. When it happened it was a scorigami, the first 25-20 in league history.
That makes 25-20 the 457th most common final score out of 531 that have ever occurred in NCAA Baseball. One point away, 26-20 has happened 1 times and 25-21 has happened 1 times.