View the photos from the Blues' draw at Home Park
Pompey played out a 1-1 draw for the second weekend in succession, this time sharing the points with Plymouth in Devon.
Neither side created much before the break, but the action was much more exciting during the second half.
Ben Close opened the scoring with a drilled effort from the edge of the box after Gareth Evans' corner was not properly dealt with.
But Graham Carey curled home an impessive free-kick for the Pilgrims to make sure that the spoils were shared.