To build a prediction for the Doncaster - Portsmouth match, scheduled for 4 January 2017, several key factors could influence the outcome. Doncaster have played 24 matches, in which they won 15 of them, drew 4 times and lost 5 matches. Portsmouth, having played 50 matches, won 23 times, drew 13 matches and lost 14 defeats. In the league, Doncaster average 1.9 goals scored per game and 1.3 conceded. Portsmouth average 1.5 scored and 1 conceded. These sides last met on 30 September 2016 at Portsmouth's ground, where the away side proved stronger.