Comparing current total to previous totals creates an over angle that is 2212-1869-77 including 392-257-22. 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 over version goes over at a rate of 1160-849-64. When both apply, it goes over 64.6 percent since 2015.