Agree with everything, especially with those ridiculous odds on the Heat. They do thrive in being an underdog and feed from the narrative imo, but in reality this is pretty much the same team that was one shot away from reaching the finals last season as the 1st seed already eliminating the Bucks and the Knicks. On the other hand and counting the last season, this is now actually 3rd game in a row that the Celtics won when they could have been eliminated by the Heat which is already impressive. Injuries that are piling in for the Heat (Herro, Oladipo and now even Vincent) surely don't help.
As for the actual list, found it yesterday although I didn't really dive into it. But, at first glance and as expected, it is mostly favorites that got to that lead in the first place.
https://www.landofbasketball.com/statistics/playoff_series_3_0_won.htm