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 1456-1194-55 including 299-159-13 since 2014 for 75.3 percent and 28-8 this season for 77.8.