Oxford exam for Pompey
Portsmouth will begin their bid for promotion from League Two with a home game against Oxford on August 3.
The first away match of the season is a trip to Accrington the following weekend, followed by a home meeting with Morecambe and a trip to Mansfield.
Pompey host Dagenham on Boxing Day and Northampton three days later, before starting 2014 at Southend on New Year's Day.
The final away game of the season is at Bury on April 26 and the campaign ends at home to Plymouth the following weekend.