I don’t think this is accurate. The titans opponents are currently 136-132-6. Saints opponents are 137-148. I don’t think it goes off of win total, but win percentage. So there’s a 15 win difference but the titans also have all those ties so to have a higher strength of schedule I think all of the saints opponents would need to win their games this week and the titans opponents would all need to lose.
That being said, it doesn’t look like it’ll matter because the titans lost and if the saints win, the saints will drop a bit based on their own win/lose total.