Pompey fans can now buy tickets in the Milton End for Saturday's League One match against Doncaster at Fratton Park (3pm kick-off).
Danny Cowley's side will be looking to build on a midweek victory over Burton when they host the side currently sitting at the foot of the table.
There is limited spacing available in all other areas of the ground, while redevelopment work has started in Blocks A-E of the North Lower.
But there are plenty of seats available to purchase for Blues supporters in Blocks M-N of the Milton End.
Click here for a full list of ticket prices for matches at Fratton Park during the 2021/22 campaign.
Supporters can also secure their seat for every home fixture up to and including the Rotherham clash in April.
That includes the 'Kids for a Quid' game against Fleetwood at the end of the month.