Expected goals (xG) is used to measure the probability of a shot going in. It uses historical information from thousands of other goals from similar positions and estimates the likelihood of a goal occuring on a probability scale from 1 to 10.
Pompey have made a strong start to the new League One season and are currently unbeaten. They had a busy summer on the transfer front as John Mousinho prepared for his first full campaign at the helm.
Here is a look to see where Pompey sit in the third tier xG table so far this term, with data from Football xg: