GoalQuarterNBA Quarter Predictions: Q2, Q3 and Q4 Over/Under
An NBA game is four 12-minute quarters, and each one is priced as its own over/under market. This guide explains how quarter totals work, why the second, third and fourth quarters are often easier to read than the first, and what a GoalQuarter quarter prediction contains.
How NBA quarter totals work
A quarter total is the number of points both teams score in one quarter. The bookmaker sets a line, for example 56.5, and you choose over or under. The half point means there is never a push: 57 points or more is over, 56 or fewer is under.
First quarter vs Q2, Q3 and Q4
First-quarter predictions are the most searched, but they are made before a single possession has been played. By the end of Q1 there is real information: the pace of the game, shooting form, foul trouble and how each coach is rotating. GoalQuarter sends its predictions just before Q2, Q3 and Q4, when the model can use what has already happened on the court. There is no first-quarter prediction.
What each quarter prediction contains
- The game and the score at the break.
- The quarter total line, for example under 56.5 points in Q2.
- The model probability, for example 59.1%.
- The expected value: the model's long-run return per unit staked across many similar picks.
- The result once the quarter ends.
See a full example on the NBA over/under picks page.
Quarter picks are estimates, not locks
A quarter is only 12 minutes, so a few threes or a run of free throws can swing it either way. Positive expected value describes many picks, not the next one. GoalQuarter does not guarantee profits; it is for adults 18+.