No sales at Coventry on Tuesday night
Tickets for Pompey’s EFL Cup tie at Coventry must be bought in advance.
Paul Cook’s side visit the Ricoh Arena for a first round clash on Tuesday (7.45pm kick-off).
Blues fans have already snapped up more than 600 tickets, with around 100 remaining.
They will remain on sale until midday tomorrow and can be bought from the Frogmore Road ticket office.
Tickets can also be purchased by calling 0345 646 1898 and then collected at Coventry on the evening of the game.
Seats are priced £15 for adults, £10 for seniors (60+) and young persons (16-21), and £5 for juniors (under 16).
Official coach travel costs £22 for adults and £14 for children and can be booked online here
or by calling Lucketts Travel on 01329 237000.