Charlotte vs. Miami,
03/11/2020 19:30 EDT,
Score: 109 - 98
Total: -110/+212½ Under
When a math total has a large enough difference to the posted total, we use the oddsmakers knowledge against them. Because we store each over and under differently in each sport, the over and under angles will have different records, but in reality one could combine them for an overall record. The under version goes under at a rate of 1468-1126-49.
Comparing current total to previous totals creates an under angle that is 1330-1069-39 including 321-185-18 since 2014. When both apply, it goes under 191-85-13.