When it comes to teaser betting, the odds of a 7-point teaser bet are about -140. A correct $140 teaser would pay out $100 in profit, according to the equation.The spread of a -130 NFL wager is just over 6.5 points, while the line on an NHL or Notre Dame wager is about 7 points. You will sometimes see 7-point teasers with a negative number such as -130 or even -120. Moving the line by 6.5 points costs an average of -130.