Pompey will face Gibraltarian side Europa FC in a friendly during their pre-season training camp in southern Spain.
The match will take place at the La Cala resort in Mijas on Thursday, July 6, kicking-off at 6.30pm local time (5.30pm UK time).
Fans will be able to attend, but tickets – which are priced £5 – must be booked online in advance as capacity will be strictly limited to 400.
Tickets will be available to purchase from the eticketing site from 3pm today (Monday, June 12) and will be sent out as etickets nearer the date of the game.
Please note there are no stands at La Cala. Supporters will watch the game from a bank by the side of the pitch and this is standing only.
Supporters with accessibility needs should contact the club by emailing tickets@pompeyfc.co.uk, with ‘Spain friendly’ as the subject.
Europa FC finished second in last season’s Gibraltar Football League to qualify for the Europa Conference League qualifiers.
When Pompey return to England, they have friendlies at Bognor, Gosport, Havant & Waterlooville and AFC Wimbledon.
There is also a Fratton Park contest with Championship side Bristol City on Saturday, July 29 and tickets for that game are on sale now.
Please note that any tickets for the Europa FC game bought in person or over the phone are subject to a £3 booking fee. There is no booking fee for tickets bought online.