Central · Gimcheon Sangmu FC · season-by-season, by competition, and every match.
Seung-Sub is operating at his career peak — the 2025/26 level is the level.
The record covers 5 seasons (2023/24–2025/26) across 3 clubs — 63 appearances, 8 goals and 2 assists.
His best campaign on record is 2025/26 at Gimcheon Sangmu FC — Season rating 15, 3 goals and 1 assist in 33 games. Output has held steady across his last 3 full seasons (8 → 15).
Season-to-season output barely moves — his form has stayed within a tight band (±4 points) across 3 campaigns.
| Season | Club | Apps | G | A | Rating | Season |
|---|---|---|---|---|---|---|
| 2025/26 | Gimcheon Sangmu FC | 33 | 3 | 1 | 29 | 15 |
| 2024/25 | Gimcheon Sangmu FC | 12 | 2 | 0 | 34 | 7 |
| 2023/24 | Jeju United FC | 15 | 2 | 1 | 38 | 8 |
| 2022/23 | Daejeon Citizen | 1 | 1 | 0 | 45 | 32 |
| 2021/22 | Daejeon Citizen | 2 | 0 | 0 | 49 | 0 |
| Competition | Apps | Min | G | A | Rating |
|---|---|---|---|---|---|
| K League 1 | 33 | 1172 | 3 | 1 | 7.0 |
| K League 1 | 5 | 66 | 0 | 0 | 6.5 |
| Date | Competition | Opponent | Res | Status | Min | G | A | Rating |
|---|---|---|---|---|---|---|---|---|
| Feb 16 | K League 1 | A Jeonbuk Motors | 1-2 | Not in squad | — | |||
| Feb 22 | K League 1 | A Jeju United FC | 3-2 | Played | 60 | 6.6 | ||
| Mar 3 | K League 1 | A FC Seoul | 0-0 | Not in squad | — | |||
| Mar 8 | K League 1 | A FC Anyang | 3-1 | Not in squad | — | |||
| Mar 16 | K League 1 | H Gwangju FC | 0-0 | Not in squad | — | |||
| Mar 30 | K League 1 | H Gangwon FC | 1-0 | Not in squad | — | |||
| Apr 5 | K League 1 | H Daegu FC | 2-0 | Not in squad | — | |||
| Apr 12 | K League 1 | A Suwon City FC | 2-3 | Not in squad | — | |||
| Apr 16 | FA Cup | H Suwon Bluewings | 2-0 | Not in squad | — | |||
| Apr 19 | K League 1 | H Daejeon Citizen | 0-2 | Not in squad | — | |||
| Apr 27 | K League 1 | H Ulsan Hyundai FC | 2-0 | Not in squad | — | |||
| May 2 | K League 1 | A Pohang Steelers | 2-1 | Not in squad | — | |||
| May 5 | K League 1 | A Gwangju FC | 0-1 | Not in squad | — | |||
| May 11 | K League 1 | A Gangwon FC | 4-0 | Played | 68 | 7.0 | ||
| May 14 | FA Cup | A Bucheon FC 1995 | 1-3 | Not in squad | — | |||
| May 17 | K League 1 | H Jeju United FC | 1-1 | Not in squad | — | |||
| May 24 | K League 1 | A Ulsan Hyundai FC | 2-3 | Played | 61 | 7.0 | ||
| May 28 | K League 1 | H FC Seoul | 0-1 | Not in squad | — | |||
| Jun 1 | K League 1 | H Suwon City FC | 1-1 | Not in squad | — | |||
| Jun 14 | K League 1 | H Pohang Steelers | 1-0 | Played | 90 | 6.6 | ||
| Jun 18 | K League 1 | A Daejeon Citizen | 0-0 | Not in squad | — | |||
| Jun 22 | K League 1 | H FC Anyang | 1-0 | Not in squad | — | |||
| Jun 27 | K League 1 | H Jeonbuk Motors | 1-2 | Not in squad | — | |||
| Jul 18 | K League 1 | A Daegu FC | 3-2 | Played | 87 | 7.3 | ||
| Jul 22 | K League 1 | A Gwangju FC | 1-1 | Played | 73 | 1 | 7.3 | |
| Jul 26 | K League 1 | H Jeju United FC | 3-1 | Played | 90 | 7.7 | ||
| Aug 9 | K League 1 | A Gangwon FC | 0-0 | Played | 45 | 6.7 | ||
| Aug 17 | K League 1 | H FC Seoul | 6-2 | Played | 76 | 1 | 7.7 | |
| Aug 23 | K League 1 | H Suwon City FC | 3-2 | Not in squad | — | |||
| Aug 31 | K League 1 | A Daejeon Citizen | 1-2 | Played | 90 | 1 | 7.3 | |
| Sep 14 | K League 1 | H Daegu FC | 1-2 | Played | 85 | 6.3 | ||
| Sep 20 | K League 1 | A Jeonbuk Motors | 2-1 | Not in squad | — | |||
| Sep 27 | K League 1 | H Pohang Steelers | 2-0 | Played | 90 | 7.2 | ||
| Oct 5 | K League 1 | H Ulsan Hyundai FC | 3-0 | Played | 90 | 1 | 8.0 | |
| Oct 18 | K League 1 | A FC Anyang | 1-4 | Played | 77 | 6.5 | ||
| Oct 25 | K League 1 | A Jeonbuk Motors | 3-2 | Played | 90 | 6.3 | ||
| Nov 1 | K League 1 | H Pohang Steelers | 0-1 | Not in squad | — | |||
| Nov 8 | K League 1 | H Gangwon FC | 0-1 | Not in squad | — | |||
| Nov 22 | K League 1 | A FC Seoul | 3-1 | Not in squad | — | |||
| Nov 30 | K League 1 | H Daejeon Citizen | 0-3 | Not in squad | — |