I posted about this yesterday but your statement isn’t totally true – Chip’s offenses as head coach have been held to less than 10 points 3 times, 2 of those were against Utah (Saturday and 2019) The 3rd was against Boise in his first year as HC at Oregon
He’s been held to 10 or fewer 4 times, 3 from Utah. Utah held UCLA to 10 points in 2018. If your statement were just about his UCLA tenure, it would be true.