Career
Previously having played football for the Ajou University team, Choi moved to Germany and joined Football Club Saint Pauli in 2012. While still playing for the club"s under-19 team, in January 2014, he extended his expiring contract until 2015 including a one-year extension option. From this moment on, he also participated in the first team"s training.
Choi made his 2.
Bundesliga debut for Saint Pauli"s first team on 6 April 2015 in a match against Fortuna Düsseldorf, scoring a brace within the first 16 minutes of the game.