Pompey have been given an extra allocation of tickets for the visit to Charlton.
Blues fans have already snapped up almost 3,000 seats for the League One contest on Saturday, December 9 (3pm kick-off).
But the club have now been handed more than 700 tickets in the East Stand.
They will go on sale to season ticket holders and shareholders from 10am tomorrow (Friday, December 1).
Subject to availability, seats will then be made available for general sale from 1pm on the same day.
They can be bought online here, by calling 0345 646 1898 or paying a visit to the Frogmore Road ticket office (open between 10am and 5pm from Monday to Friday).
|Young Person (U21)||£18|
|Student (ID required)||£10|
There is a £1 charge for tickets bought online/over the phone. There is an additional £1 charge for tickets that are posted out.
Supporters buying concession tickets are advised to bring proof of age identification with them to the game.
Official coach travel can be booked online here or by calling Lucketts Travel on 013239 237000.