Season ticket holders will be able to secure their seat for the Carabao Cup tie against Southampton from 9am on Monday (September 9).
In a change to what was previously announced, those who buy tickets will have the game loaded onto their season card.
Season ticket holders who upgrade their seat (eg, from junior to adult) will receive a paper ticket. Please note that the person using the ticket must have a previous purchase history.
Click here for full ticket information for the third round tie, which takes place at Fratton Park on Tuesday, September 24 (7.45pm kick-off).