Basaksehir has won the Turkish Super Lig title once, in the 2019-2020 season, while Iberia 1999 has had success in Andorran football, winning multiple national titles.
This will be the first time that Basaksehir and Iberia 1999 will face each other in a European competition.
Both teams will be looking to make an impact in the Europa Conference League and progress to the later rounds of the tournament.