Support Blues on the roadPompey have received 200 more tickets for Saturday's league match at Carlisle.
Blues fans have already snapped up 1,000 seats ahead of the Brunton Park clash (3pm kick-off).
The extra tickets will go on sale to all supporters from 10am today (February 21).
They can be bought online here* by calling 0345 646 1898* or in person from the Frogmore Road ticket office.
Seats are priced £19 for adults, £16 for seniors (65+), £13 for young persons (18-22), £10 for juniors (11-18) and £7 for children (U11). They are free** for accompanied children under seven.