For the NFL handicapper, understanding the methodology behind NFL totals (also called over/under numbers) is crucial. For those not familiar with NFL totals, its the large number you’ll see accompanying most pointspread betting propositions. For example, the 2009 Superbowl line opened with Pittsburgh a 6 point favorite over Arizona. The total was set at 47. Simply stated, the total allows the better to decide whether the combined score between the two teams will go OVER or UNDER.
NFL totals are a favorite tool of serious sports handicappers. Many are of the opinion that its easier to accurately foretell the *type* of game that will transpire between two teams rather than who will actually win and by how much.
To set the NFL total, a bookmaker looks at the offensive and defensive scoring statistics for the two teams and calculates a number based on points allowed and points scored. If one team had scored 275 points and allowed 350 in their previous sixteen games that’s a total of 625. Divided by 16 and that’s an average of just over 39 points per game. If their opponent had scored 285 and allowed 400 (685) over 16 games that translates to just under 43 points per game. Add the two numbers together, divide by two and you’ve got a base total of 40.5.