Jeong-yun Seong is 23 years old (Aug 1, 2001), 175 cm tall and plays for Daejeon Korail.

Jeong-yun Seong prefers to play with left foot. His jersey number is 18.

Jeong-yun Seong career statistics, match ratings, heatmap and goals are available on Sofascore for current and previous seasons. Last player match was Ulsan Citizen FC - Daejeon Korail (1 - 2) and Jeong-yun Seong received 7.5 Sofascore rating.

Daejeon Korail is playing their next match on Jul 13, 2025, 8:00:00 AM UTC against Gyeongju KHNP - Daejeon Korail in K3 League.

If Jeong-yun Seong is going to be in Daejeon Korail lineup, it will be confirmed on Sofascore one hour before the match starts.

If Jeong-yun Seong plays you will also be able to follow his live Sofascore rating, statistics and heatmap. Jeong-yun Seong football player profile displays all matches and competitions with statistics for all the matches Jeong-yun Seong played in. Most important stats for each competition, including average Sofascore rating, matches played, goals, assists, cards and other relevant data are also displayed.