Southampton's Under-23s are set to take part in the Premier League International Cup during the 2018/19 season.
The inclusion will be Saints' International Cup debut, where they have been drawn in Group A with high-flyers Porto, the competition winners for the past two seasons.
Fellow Premier League 2 side West Ham United and Croatian outfit Dinamo Zagreb complete the group, with teams playing each other once, and all fixtures hosted in England.
Paris Saint-Germain and Brighton & Hove Albion, like Saints, are also new entrants to this year's competition.