KenPom has been pretty wrong about the Buffs for most of the year. I seem to recall he predicted losses at home to Arizona, Washington and Oregon and I think he even predicted a CU loss at USC. He may be pretty good when it comes to other schools, but he's been off the mark with regards to CU.
FWIW, it was Vegas who had us losing to SC, I'm pretty sure Kenpom had us winning that one, if barely. Made an easy $100 on that game... if sports betting was legal outside of Vegas, of course.
We're a weird team to predict. Not statistically dominant in any area other than getting to the line, and statistically deficient in key areas (grabbing offensive boards and generating turnovers). I also think his metrics can't attribute our home court advantage effectively.