Pompey visit Sunderland this weekend in what could prove to be a crucial contest in the race for League One promotion.
But it is the hosts who are the 6/5 favourites with Sky Bet to collect all three points at the Stadium of Light.
Kenny Jackett’s side can be backed at 21/10 to return home with a maximum haul, while the draw is at 23/10.
Pompey won 3-1 when the sides met at Fratton Park earlier in the campaign and a repeat of that scenario carries odds of 28/1.
Punters might instead be tempted to put their money on a 1-0 victory at 9/1 or a 2-1 success at 10/1.
Those who reckon Craig MacGillivray will produce a solid showing could instead be interested in backing a Blues clean sheet at 11/4.
You could select the visitors winning each half at 10/1 or to score both before and after the break at 10/3.
And there is also the option of Pompey recovering from an interval deficit to emerge triumphant at 33/1.
Leading marksman Jamal Lowe is the 5/1 favourite to net the opener on Saturday, ahead of Ronan Curtis at 11/2.
Elsewhere in the first goalscorer market, Oli Hawkins, Brett Pitman and Matt Clarke are available at 13/2, 7/1 and 33/1 respectively.
Please gamble responsibly and remember that all odds are subject to change. When the fun stops, stop.
Visit Sky Bet for more great offers and promotions and use this link when you bet to also earn money for Pompey.