Major
(NBA) Portland vs. Golden State,
Total: 217.00 | -110.00 Under
Result: Win
It is angle that says when both teams went over the previous game by a large margin (includes both regular and postseason, hence not always same series but including such), it has gone over at a 58.1 percent rate covering about 600 games.

We have a playoff specific angle that deals with a similar theory but is definitely same series that has gone over 70-38.