FC Seoul and Gangwon FC have successfully reached the Round of 16 in the Asian Champions League, a significant achievement for both teams in Asian club football. Gangwon FC secured their spot by finishing in 8th place in East Asia, drawing against Melbourne City in their final match of the group stage. Despite having the same points and goal difference as Ulsan, Gangwon advanced due to a higher number of goals scored, marking their first participation in the elite competition.

In contrast, FC Seoul, which drew 2-2 with Sanfrecce Hiroshima in their last league match, finished 7th in East Asia to also qualify for the knockout stage. This advancement is particularly notable for FC Seoul, as it is their first return to the knockout rounds of the AFC Champions League since reaching the semifinals in the 2016 season. The Asian Champions League showcases the top clubs from across Asia, creating a competitive environment for the involved teams.

The upcoming Round of 16 matches are scheduled to take place in March, employing a home-and-away format in the initial stages. Subsequently, teams from both East and West Asia will gather in Jeddah, Saudi Arabia, to compete in the quarterfinals through to the finals, highlighting the importance and stature of this tournament in the Asian football calendar.