Full Back · Gwangju FC · season-by-season, by competition, and every match.
Seung-Un is operating at his career peak — the 2025/26 level is the level.
The record covers 3 seasons (2023/24–2025/26) across 1 club — 32 appearances, 2 goals and 2 assists.
His best campaign on record is 2025/26 at Gwangju FC — Season rating 6, 1 goal and 1 assist in 19 games. Output has held steady across his last 2 full seasons (5 → 6).
| Season | Club | Apps | G | A | Rating | Season |
|---|---|---|---|---|---|---|
| 2025/26 | Gwangju FC | 19 | 1 | 1 | 30 | 6 |
| 2024/25 | Gwangju FC | 4 | 0 | 0 | 34 | 0 |
| 2023/24 | Gwangju FC | 9 | 1 | 1 | 41 | 5 |
| Competition | Apps | Min | G | A | Rating |
|---|---|---|---|---|---|
| K League 1 | 19 | 575 | 1 | 1 | 6.7 |
| FA Cup | 1 | 45 | 0 | 0 | — |
| Date | Competition | Opponent | Res | Status | Min | G | A | Rating |
|---|---|---|---|---|---|---|---|---|
| Feb 15 | K League 1 | H Suwon City FC | 0-0 | Not in squad | — | |||
| Feb 23 | K League 1 | A Jeonbuk Motors | 2-2 | Not in squad | — | |||
| Mar 1 | K League 1 | H FC Anyang | 2-1 | Not in squad | — | |||
| Mar 16 | K League 1 | A Gimcheon Sangmu FC | 0-0 | Not in squad | — | |||
| Mar 22 | K League 1 | H Pohang Steelers | 2-3 | Played | 25 | 6.7 | ||
| Mar 29 | K League 1 | A Daejeon Citizen | 1-1 | Unused sub | 0 | — | ||
| Apr 6 | K League 1 | H Jeju United FC | 1-0 | Not in squad | — | |||
| Apr 9 | K League 1 | H Daegu FC | 2-1 | Not in squad | — | |||
| Apr 13 | K League 1 | A Gangwon FC | 0-1 | Not in squad | — | |||
| Apr 16 | FA Cup | H Gyeongju HNP | 2-0 | Not in squad | — | |||
| Apr 19 | K League 1 | A FC Seoul | 2-1 | Not in squad | — | |||
| May 2 | K League 1 | A Ulsan Hyundai FC | 0-3 | Not in squad | — | |||
| May 5 | K League 1 | H Gimcheon Sangmu FC | 1-0 | Not in squad | — | |||
| May 11 | K League 1 | H Jeonbuk Motors | 0-1 | Played | 25 | 6.9 | ||
| May 14 | FA Cup | A Suwon City FC | 1-1 | Not in squad | — | |||
| May 18 | K League 1 | A Pohang Steelers | 1-0 | Not in squad | — | |||
| May 25 | K League 1 | H Gangwon FC | 0-1 | Not in squad | — | |||
| May 28 | K League 1 | H Ulsan Hyundai FC | 1-1 | Not in squad | — | |||
| Jun 1 | K League 1 | A Daegu FC | 1-1 | Not in squad | — | |||
| Jun 13 | K League 1 | H FC Seoul | 1-3 | Not in squad | — | |||
| Jun 18 | K League 1 | A Jeju United FC | 1-0 | Not in squad | — | |||
| Jun 22 | K League 1 | H Daejeon Citizen | 2-2 | Not in squad | — | |||
| Jun 28 | K League 1 | A FC Anyang | 2-1 | Not in squad | — | |||
| Jul 2 | FA Cup | H Ulsan Hyundai FC | 1-0 | Not in squad | — | |||
| Jul 18 | K League 1 | A Suwon City FC | 1-2 | Not in squad | — | |||
| Jul 22 | K League 1 | H Gimcheon Sangmu FC | 1-1 | Unused sub | 0 | — | ||
| Jul 26 | K League 1 | H Jeonbuk Motors | 1-2 | Played | 30 | 1 | 7.2 | |
| Aug 10 | K League 1 | A Pohang Steelers | 0-1 | Played | 27 | 6.7 | ||
| Aug 17 | K League 1 | H Daejeon Citizen | 2-0 | Played | 45 | 6.3 | ||
| Aug 20 | FA Cup | H Bucheon FC 1995 | 2-0 | Not in squad | — | |||
| Aug 23 | K League 1 | H Gangwon FC | 0-1 | Not in squad | — | |||
| Aug 27 | FA Cup | A Bucheon FC 1995 | 2-1 | Not in squad | — | |||
| Aug 30 | K League 1 | A Jeju United FC | 1-0 | Not in squad | — | |||
| Sep 14 | K League 1 | A Suwon City FC | 4-2 | Played | 81 | 7.0 | ||
| Sep 21 | K League 1 | A FC Seoul | 0-3 | Played | 57 | 6.7 | ||
| Sep 28 | K League 1 | A FC Anyang | 0-0 | Played | 69 | 6.3 | ||
| Oct 4 | K League 1 | H Daegu FC | 2-3 | Played | 8 | 6.5 | ||
| Oct 18 | K League 1 | A Ulsan Hyundai FC | 0-2 | Played | 90 | 6.7 | ||
| Oct 25 | K League 1 | H FC Anyang | 1-0 | Played | 28 | 6.5 | ||
| Nov 2 | K League 1 | H Jeju United FC | 2-0 | Not in squad | — | |||
| Nov 8 | K League 1 | A Daegu FC | 0-1 | Played | 45 | 6.5 | ||
| Nov 22 | K League 1 | H Ulsan Hyundai FC | 2-0 | Played | 45 | 1 | 7.2 | |
| Nov 30 | K League 1 | A Suwon City FC | 1-0 | Not in squad | — | |||
| Dec 6 | FA Cup | H Jeonbuk Motors | 1-2 | Not in squad | — |