# List of FC Seoul records and statistics

Below are statistics and records related to FC Seoul.

## Honours
### Domestic competitions
#### League

* K League 1
       Winners (6): 1985, 1990, 2000, 2010, 2012, 2016
       Runners-up (5): 1986, 1989, 1993, 2001, 2008

#### Cups

* FA Cup
       Winners (2): 1998, 2015
       Runners-up (3): 2014, 2016, 2022
* League Cup
       Winners (2): 2006, 2010
       Runners-up (4): 1992, 1994, 1999, 2007
* Super Cup
       Winners (1): 2001
       Runners-up (1): 1999
* National Football Championship
       Winners (1): 1988

### International competitions
#### Asian

* AFC Champions League
       Runners-up (2): 2001–02, 2013

### Friendly competitions

* Saitama City Cup
       Winners (1): 2017

### Doubles

* Domestic double
       K League and League Cup Champions (1): 2010

## Team
### Season-by-season records

※ K League: Only regular season results are counted. Postseason (League Championship and Promotion-relegation PO) results are not included. ※ 1993, 1998, 1999, 2000 seasons had penalty shoot-outs instead of draws. ※ A: Adidas Cup, P: Prospecs Cup, PM: Philip Morris Cup, D: Daehan Fire Insurance Cup
| Season | K League | K League | K League | K League | K League | K League | K League | K League | K League | K League | K League | League Cup | FA Cup | Super Cup | ACL | Manager |
| Season | Division | Teams | Position | Pld | W | D | L | GF | GA | GD | Pts | League Cup | FA Cup | Super Cup | ACL | Manager |
| 1984 | Div 1 | 8 | 7th | 28 | 8 | 6 | 14 | 38 | 45 | –7 | 33 | | | | | Park Se-hak |
| 1985 | Div 1 | 8 | Champions | 21 | 10 | 7 | 4 | 35 | 19 | +16 | 27 | | | | | Park Se-hak |
| 1986 | Div 1 | 6 | Runners-up | 20 | 10 | 7 | 3 | 28 | 17 | +11 | 27 | 5th (Pro) | | | Did not qualify | Park Se-hak |
| 1987 | Div 1 | 5 | 5th | 32 | 7 | 7 | 18 | 26 | 55 | –29 | 21 | No competition | | | Withdrew | Park Se-hak |
| 1988 | Div 1 | 5 | 4th | 24 | 6 | 11 | 7 | 22 | 29 | –7 | 23 | No competition | Winners (Nat'l) | | Did not qualify | Ko Jae-wook (C) |
| 1989 | Div 1 | 6 | Runners-up | 40 | 15 | 17 | 8 | 53 | 40 | +13 | 47 | No competition | Semi-finals (Nat'l) | | Did not qualify | Ko Jae-wook |
| 1990 | Div 1 | 6 | Champions | 30 | 14 | 11 | 5 | 40 | 25 | +15 | 39 | No competition | | | Did not qualify | Ko Jae-wook |
| 1991 | Div 1 | 6 | 6th | 40 | 9 | 15 | 16 | 44 | 53 | –9 | 33 | No competition | | | Did not qualify | Ko Jae-wook |
| 1992 | Div 1 | 6 | 4th | 30 | 8 | 13 | 9 | 30 | 35 | –5 | 29 | Runners-up (Ad.) | | | Did not enter | Ko Jae-wook |
| 1993 | Div 1 | 6 | Runners-up | 30 | 18 (10) | 0 (11) | 12 (9) | 28 | 29 | –1 | 59 | 4th (Ad.) | | | Did not qualify | Ko Jae-wook |
| 1994 | Div 1 | 7 | 5th | 30 | 12 | 7 | 11 | 53 | 50 | +3 | 43 | Runners-up (Ad.) | | | Did not qualify | Cho Young-jeung |
| 1995 | Div 1 | 8 | 8th | 28 | 5 | 10 | 13 | 29 | 43 | –14 | 25 | 6th (Ad.) | | | Did not qualify | Cho Young-jeung |
| 1996 | Div 1 | 9 | 9th | 32 | 8 | 8 | 16 | 44 | 56 | –12 | 32 | 8th (Ad.) | Round of 16 | | Did not qualify | Cho Young-jeung Park Hang-seo (C) |
| 1997 | Div 1 | 10 | 9th | 18 | 1 | 8 | 9 | 15 | 27 | –12 | 11 | 10th (Ad.) 3rd in Group A (P) | Semi-finals | | Did not qualify | Park Byung-joo |
| 1998 | Div 1 | 10 | 8th | 18 | 9 (8) | 0 (2) | 9 (8) | 28 | 28 | 0 | 23 | Semi-finals (Ad.) 3rd (PM) | Winners | | Did not qualify | Park Byung-joo |
| 1999 | Div 1 | 10 | 9th | 27 | 10 (8) | 0 (4) | 17 (15) | 38 | 52 | –14 | 24 | Runners-up (Ad.) 4th in Group B (D) | Semi-finals | Runners-up | Did not qualify | Cho Kwang-rae |
| 2000 | Div 1 | 10 | Champions | 27 | 19 (17) | 0 (5) | 8 (5) | 46 | 25 | +21 | 53 | Semi-finals (Ad.) 5th in Group A (D) | Quarter-finals | Did not qualify | Quarter-finals | Cho Kwang-rae |
| 2001 | Div 1 | 10 | Runners-up | 27 | 11 | 10 | 6 | 30 | 23 | +7 | 43 | 4th in Group A (Ad.) | Quarter-finals | Winners | Did not qualify | Cho Kwang-rae |
| 2002 | Div 1 | 10 | 4th | 27 | 11 | 7 | 9 | 37 | 30 | +7 | 40 | Semi-finals (Ad.) | Round of 32 | Did not qualify | Runners-up | Cho Kwang-rae |
| 2003 | Div 1 | 12 | 8th | 44 | 14 | 14 | 16 | 69 | 68 | +1 | 56 | No competition | Round of 32 | No competition | Did not qualify | Cho Kwang-rae |
| 2004 | Div 1 | 13 | 5th | 24 | 7 | 12 | 5 | 20 | 17 | +3 | 33 | 12th (Sam.) | Round of 16 | Did not qualify | Did not qualify | Cho Kwang-rae |
| 2005 | Div 1 | 13 | 7th | 24 | 8 | 8 | 8 | 37 | 32 | +5 | 32 | 5th (Sam.) | Round of 16 | Did not qualify | Did not qualify | Lee Jang-soo |
| 2006 | Div 1 | 14 | 4th | 26 | 9 | 12 | 5 | 31 | 22 | +9 | 39 | Winners (Sam.) | Quarter-finals | Did not qualify | Did not qualify | Lee Jang-soo |
| 2007 | Div 1 | 14 | 7th | 26 | 8 | 13 | 5 | 23 | 16 | +7 | 37 | Runners-up (Sam.) | Quarter-finals | Competition ceased | Did not qualify | Şenol Güneş |
| 2008 | Div 1 | 14 | Runners-up | 26 | 15 | 9 | 2 | 44 | 25 | +19 | 54 | 3rd in Group A (Sam.) | Round of 32 | Competition ceased | Did not qualify | Şenol Güneş |
| 2009 | Div 1 | 15 | 5th | 28 | 16 | 5 | 7 | 47 | 27 | +20 | 53 | Semi-finals (PC) | Round of 16 | Competition ceased | Quarter-finals | Şenol Güneş |
| 2010 | Div 1 | 15 | Champions | 28 | 20 | 2 | 6 | 58 | 26 | +32 | 62 | Winners (PO) | Round of 16 | Competition ceased | Did not qualify | Nelo Vingada |
| 2011 | Div 1 | 16 | 5th | 30 | 16 | 7 | 7 | 56 | 38 | +18 | 55 | Quarter-finals (RC) | Quarter-finals | Competition ceased | Quarter-finals | Hwangbo Kwan Choi Yong-soo (C) |
| 2012 | Div 1 | 16 | Champions | 44 | 29 | 9 | 6 | 76 | 42 | +34 | 96 | Competition ceased | Round of 16 | Competition ceased | Did not qualify | Choi Yong-soo |
| 2013 | Div 1 | 14 | 4th | 38 | 17 | 11 | 10 | 59 | 46 | +13 | 62 | Competition ceased | Quarter-finals | Competition ceased | Runners-up | Choi Yong-soo |
| 2014 | Div 1 | 12 | 3rd | 38 | 15 | 13 | 10 | 42 | 28 | +14 | 58 | Competition ceased | Runners-up | Competition ceased | Semi-finals | Choi Yong-soo |
| 2015 | Div 1 | 12 | 4th | 38 | 17 | 11 | 10 | 52 | 44 | +8 | 62 | Competition ceased | Winners | Competition ceased | Round of 16 | Choi Yong-soo |
| 2016 | Div 1 | 12 | Champions | 38 | 21 | 7 | 10 | 67 | 46 | +21 | 70 | Competition ceased | Runners-up | Competition ceased | Semi-finals | Choi Yong-soo Hwang Sun-hong |
| 2017 | Div 1 | 12 | 5th | 38 | 16 | 13 | 9 | 56 | 42 | +14 | 61 | Competition ceased | Round of 16 | Competition ceased | Group stage | Hwang Sun-hong |
| 2018 | Div 1 | 12 | 11th | 38 | 9 | 13 | 16 | 40 | 48 | –8 | 40 | Competition ceased | Round of 16 | Competition ceased | Did not qualify | Hwang Sun-hong Lee Eul-yong (C) Choi Yong-soo |
| 2019 | Div 1 | 12 | 3rd | 38 | 15 | 11 | 12 | 53 | 49 | +4 | 56 | Competition ceased | Round of 32 | Competition ceased | Did not qualify | Choi Yong-soo |
| 2020 | Div 1 | 12 | 9th | 27 | 8 | 5 | 14 | 23 | 44 | –21 | 29 | Competition ceased | Quarter-finals | Competition ceased | Group stage | Choi Yong-soo Kim Ho-young (C) Park Hyuk-soon (C) Lee Won-jun (C) |
| 2021 | Div 1 | 12 | 7th | 38 | 12 | 11 | 15 | 46 | 46 | 0 | 47 | Competition ceased | Third round | Competition ceased | Did not qualify | Park Jin-sub An Ik-soo |
| 2022 | Div 1 | 12 | 9th | 38 | 11 | 13 | 14 | 43 | 47 | –4 | 46 | Competition ceased | Runners-up | Competition ceased | Did not qualify | An Ik-soo |
* 1 2 In 1988 and 1989, the competition was known as the National Football Championship
* ↑ In 2000, the competition was known as the 1999–2000 Asian Cup Winners' Cup
* ↑ In 2002, the competition was known as the 2001–02 Asian Club Championship

#### K League Championship records

| Season | Teams | Position | Pld | W | D | L | GF | GA | GD | PSO | Manager |
| 1986 | 2 | Runners-up | 2 | 0 | 1 | 1 | 1 | 2 | –1 | N/A | Park Se-hak |
| 2000 | 4 | Winners | 2 | 1 | 1 | 0 | 5 | 2 | +3 | 4–2 W | Cho Kwang-rae |
| 2006 | 4 | 4th (semi-finals) | 1 | 0 | 0 | 1 | 0 | 1 | –1 | N/A | Lee Jang-soo |
| 2008 | 6 | Runners-up | 3 | 1 | 1 | 1 | 6 | 5 | +1 | N/A | Şenol Güneş |
| 2009 | 6 | 5th (round of 6) | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 2–3 L | Şenol Güneş |
| 2010 | 6 | Champions | 2 | 1 | 1 | 0 | 4 | 3 | +1 | N/A | Nelo Vingada |
| 2011 | 6 | 5th (round of 6) | 1 | 0 | 0 | 1 | 1 | 3 | –2 | N/A | Choi Yong-soo (C) |

#### K League promotion-relegation playoffs

| Season | Teams | Outcome | Pld | W | D | L | GF | GA | GD | PSO | Manager |
| 2018 | 2 | Remained | 2 | 1 | 1 | 0 | 4 | 2 | +2 | N/A | Choi Yong-soo |

### All-time competitions records

※ As of 31 December 2016 ※ Walkover results are counted. ※ Penalty shoot-outs results are counted as a drawn match.
| Competition | Category | Season | Pld | W | D | L | GF | GA | GD | Win% | Notes |
| K League | K League 1 | 1984–2016 | 991 | 393 | 303 | 295 | 1362 | 1173 | +189 | 39.66% | |
| K League | League Cup | 1986–2011 | 197 | 73 | 57 | 67 | 252 | 238 | +14 | 37.06% | |
| K League | Total | 1984–2016 | 1,188 | 466 | 360 | 362 | 1,614 | 1,411 | +203 | 39.23% | |
| FA Cup | N/A | 1996–2016 | 57 | 32 | 9 | 16 | 113 | 70 | +43 | 56.14% | |
| National Football Championship | N/A | 1988, 1989 | 7 | 6 | 0 | 1 | 13 | 5 | +8 | 85.71% | |
| Korean Super Cup | N/A | 1999, 2001 | 2 | 1 | 0 | 1 | 3 | 6 | –3 | 50.00% | |
| AFC Champions League | Main tournament | 1986–2016 | 72 | 30 | 26 | 16 | 119 | 76 | +43 | 41.67% | 1986 Asian Club Championship Walkover (one defeat) included |
| AFC Champions League | Qualifying play-offs | 2014 | 1 | 1 | 0 | 0 | 7 | 0 | +7 | 100.00% | |
| AFC Champions League | Total | 1986–2016 | 73 | 31 | 26 | 16 | 126 | 76 | +50 | 42.47% | |
| Asian Cup Winners' Cup | N/A | 1999–2000 | 4 | 2 | 0 | 2 | 2 | 5 | –3 | 50.00% | 1999–2000 Asian Cup Winners' Cup Walkover (two wins) included |
| All-time competitions Total | All-time competitions Total | All-time competitions Total | 1,331 | 538 | 395 | 398 | 1,871 | 1,573 | +298 | 40.42% | |

### All-time K League 1 results by opponents

※ As of 1984–2013 seasons
| Club | Season | Pld | W | D | L | GF | GA | GD | Win% |
| Pohang Steelers | 1983–present | 139 | 45 | 44 | 50 | 184 | 206 | –22 | 32.37% |
| Jeju United | 1983–present | 137 | 52 | 44 | 41 | 179 | 157 | +22 | 37.96% |
| Busan IPark | 1983–present | 139 | 51 | 45 | 43 | 176 | 158 | +18 | 36.69% |
| Ulsan Hyundai | 1983–present | 139 | 46 | 44 | 49 | 164 | 171 | –7 | 33.09% |
| Seongnam Ilhwa Chunma | 1989–present | 107 | 31 | 37 | 39 | 130 | 143 | –13 | 28.97% |
| Jeonbuk Hyundai Motors | 1995–present | 67 | 29 | 20 | 18 | 108 | 89 | +19 | 43.28% |
| Jeonnam Dragons | 1995–present | 65 | 27 | 22 | 16 | 90 | 68 | +22 | 41.54% |
| Suwon Samsung Bluewings | 1996–present | 68 | 22 | 16 | 30 | 76 | 95 | –19 | 32.35% |
| Daejeon Citizen | 1997–present | 52 | 22 | 18 | 12 | 72 | 53 | +19 | 42.31% |
| Daegu FC | 2003–present | 28 | 13 | 7 | 8 | 47 | 27 | +20 | 46.34% |
| Incheon United | 2004–present | 30 | 11 | 13 | 6 | 45 | 33 | +12 | 36.67% |
| Gyeongnam FC | 2006–present | 24 | 12 | 6 | 6 | 31 | 21 | +10 | 50.00% |
| Gangwon FC | 2009–present | 10 | 9 | 0 | 1 | 26 | 12 | +14 | 90.00% |
| Gwangju FC | 2011–present | 4 | 3 | 0 | 1 | 9 | 5 | +4 | 75.00% |
| Sangju Sangmu | 2011–present | 4 | 4 | 0 | 0 | 10 | 5 | +5 | 100.00% |
| Kookmin Bank FC | 1983–1984 | 4 | 2 | 2 | 0 | 6 | 2 | +4 | 50.00% |
| Hallelujah FC | 1983–1985 | 7 | 3 | 1 | 3 | 9 | 7 | +2 | 42.86% |
| Hanil Bank FC | 1984–1986 | 11 | 8 | 1 | 2 | 26 | 9 | +17 | 72.73% |
| Sangmu | 1985 | 3 | 1 | 2 | 0 | 3 | 2 | +1 | 33.33% |
| Jeonbuk Buffalo | 1994 | 6 | 6 | 0 | 0 | 17 | 5 | +12 | 100.00% |
| Gwangju Sangmu | 2003–2010 | 24 | 15 | 5 | 4 | 38 | 14 | +24 | 62.50% |
| Total | | 1036 | 396 | 318 | 322 | 1394 | 1247 | +147 | 38.22% |

### All-time K League 1 records

※ 1984–2012 seasons ※ Penalty shoot-outs results are not counted as a drawn match
| PTS | W | D | L | GF | GA | AS | GK | CK | FC | OS | ST | PK | PG | PM | Cautions | Expulsions |
| 1,402 | 419 | 277 | 340 | 1,394 | 1,247 | 936 | 8,978 | 5,028 | 16,685 | 2,744 | 12,720 | 119 | 87 | 32 | 1,639 | 47 |

### Firsts

| Records | Name | Competition | Date | Opponent | H / A | Result | Notes |
| First Goal | Park Chung-il | K League 1 | 1984-03-01 | Hallelujah FC | N | 1–0 | |
| First Assist | Kang Deuk-soo | K League 1 | 1984-03-01 | Hallelujah FC | N | 1–0 | |

### Mosts in goals

| Goals | Competition | Date | Opponent | H / A | Result |
| 10 | FA Cup | 2004-12-14 | Paju Bumwoo | N | 10–1 |
| 8 | AFC Champions League | 2001-11-21 | Muktijoddha Sangsad | H | 8–0 |
| 7 | K League 1 | 2023-07-12 | Suwon FC | H | 7–2 |

### Mosts in goal difference

| Category | Record | Competition | Date | Opponent | H / A | Result |
| Biggest Wins | 9 | FA Cup | 2004-12-14 | Paju Bumwoo | N | 10–1 |
| Biggest Wins | 8 | AFC Champions League | 2001-11-21 | Muktijoddha Sangsad | H | 8–0 |
| Biggest Wins | 6 | K League 1 | 2012-07-21 | Busan IPark | H | 6–0 |
| Heaviest Defeats | 6 | K League 1 | 1987-10-10 | POSCO Atoms | H | 1–7 |
| Heaviest Defeats | 6 | League Cup | 1997-04-12 | Bucheon SK | A | 1–7 |

### Most consecutive records

※ 1984–2013 seasons
| Category | Matches | Period |
| Wins | 7 | 2011/07/09–2011/08/27, 2013/07/07–2013/08/15 |
| Draws | 10 | 1997/05/10–1997/07/13 |
| Losses | 7 | 1997/09/20–1998/03/21 |
| Wins in Regular Season | 7 | 2011/07/09–2011/08/27 |
| Losses in Regular Season | 7 | 1997/09/20–1998/03/21 |
| Wins in Extra Time | 2 | 1998/09/27–1998/10/01, 1999/09/15–1999/09/18 |
| Losses in Extra Time | 2 | 1999/08/25–1999/08/28 |
| Wins by PSO | 2 | 1993/04/17–1993/04/24, 1993/09/08–1993/09/11 |
| Losses by PSO | N/A | |
| Wins with Clean Sheets | 4 | 2007/03/04–2007/03/18 |
| Scoring | 31 | 1989/09/23–1990/09/01 |
| Non-Scoring | 4 | 2006/04/08–2006/04/30 |
| Without a Win | 21 | 1997/03/22–1997/07/13 |
| Without a Loss | 17 | 2000/05/14–2000/07/29, 2008/06/28–2008/10/29 |
| Conceding a Goal | 21 | 2010/10/09-2011/06/11 |
| Without Conceding a Goal | 4 | 1986/04/13–1986/05/07, 2001/07/22–2001/08/01, 2006/03/19–2006/04/02 2006/05/20–2006/05/31, 2007/03/04–2007/03/18, 2007/05/16–2007/05/26 2013/09/01-2013/10/06 |

### Historic victory

※ Only matches in K League 1 and League Cup are counted.
| Record | Date | Competition | Opponent | H / A | Result | Notes |
| 1st Victory | 1984-03-31 | K League 1 | Hallelujah FC | N | 1–0 | First match |
| 100th Victory | 1993-08-14 | K League 1 | Daewoo Royals | A | 1–3 | 308 matches |
| 200th Victory | 2001-08-29 | K League 1 | Ulsan Hyundai Horangi | H | 4–0 | 610 matches |
| 300th Victory | 2008-08-30 | K League 1 | Gwangju Sangmu | H | 3–1 | 876 matches |
| 400th Victory | 2013-06-01 | K League 1 | Jeonnam Dragons | H | 3–0 | 1049 matches |

### Historic goal

※ Only matches in K League 1 and League Cup are counted.
| Record | Name | Date | Competition | Opponent | H / A | Result |
| 1st Goal | Park Chung-il | 1984-03-31 | K League 1 | Hallelujah FC | N | 1–0 |
| 100th Goal | Lee Young-jin | 1986-10-12 | K League 1 | POSCO Atoms | N | 5–1 |
| 1000th Goal | Kwak Tae-hwi | 2006-06-03 | League Cup | Pohang Steelers | H | 3–4 |
| 1500th Goal | Kim Hyun-sung | 2015-04-15 | K League 1 | Daejeon Citizen | H | 1–0 |

## Players

※ Statistics correct as of last match played in 2015 season. ※ Bold denotes players still playing in the K League ※ Appearance, Goals, Clean Sheets, Goals conceded per Match records included FA Cup and Asian Club Competitions, Other competitive competitions. ※ Other competitive competitions are as below:
* K League unofficial matches: 1986 K League Championship - 2 matches, 1992 League Cup Final - 2 matches
* 1999 Korean Super Cup - 1 match, 2001 Korean Super Cup - 1 match
* 1988 Korean National Football Championship - 4 matches, 1989 Korean National Football Championship - 3 matches
* 2018 K League promotion-relegation playoffs - 2 matches
※ Assists and Attack Points records only includes K League 1 and Korean League Cup. ※ Attack Points are the aggregate number of goals assists in K League 1 and Korean League Cup.

### Appearances

※ FC Seoul players with at least 200 appearances.
※ As of May 3, 2019
| Rank | Name | Total Appearances | K League | League | League Cup | FA Cup | Asia | Other | Seasons |
| 1 | Go Yo-han | 370 | 292 | 280 | 10 | 23 | 55 | 2 | 2004–present |
| 2 | Dejan Damjanović | 330 | 267 | 254 | 13 | 17 | 46 | N/A | 2008–2013 2016–2017 |
| 3 | Yoon Sang-chul | 306+? | 300 | 261 | 39 | 1 | 0 | 5+? | 1988–1997 |
| 4 | Adilson dos Santos | 305 | 264 | 226 | 38 | 29 | 12 | N/A | 2006–2013 |
| 5 | Koh Myong-jin | 283 | 227 | 204 | 23 | 17 | 39 | N/A | 2003-2015 |
| 6 | Kim Jin-kyu | 270 | 220 | 205 | 15 | 15 | 35 | N/A | 2007–2010 2012–2015 |
| 7 | Jung Jo-gook | 266 | 239 | 186 | 53 | 14 | 13 | N/A | 2003–2010 2012 2014–2015 |
| 8 | Park Chu-young | 240 | 204 | 189 | 22 | 13 | 14 | 2 | 2005–2008 2015–present |
| 9 | Kim Chi-woo | 231 | 180 | 176 | 4 | 13 | 38 | N/A | 2008–2010 2012–2017 |
| 10 | Lee Young-jin | 229+? | 220 | 186 | 34 | 0 | 0 | 9+? | 1986–1995 1997 |
| 11 | Kim Yong-dae | 222 | 181 | 174 | 7 | 9 | 32 | N/A | 2010–2015 |
| 12 | Kim Seong-jae | 217 | 203 | 157 | 46 | 11 | 2 | 1 | 1999–2005 |
| 13 | Mauricio Molina | 205 | 159 | 159 | 0 | 14 | 32 | N/A | 2011–2015 |
| 14 | Kim Chi-gon | 200 | 182 | 148 | 34 | 6 | 12 | N/A | 2002–2009 |

### Goals

| Rank | Name | Total Goals | K League | League | League Cup | FA Cup | Asia | Other | Total Apps | Goals per Match | Seasons |
| 1 | Dejan Damjanović | 143 | 122 | 116 | 6 | 4 | 17 | N/A | 236 | 0.61 | 2008–2013 2016–2017 |
| 2 | Yoon Sang-chul | 102 | 101 | 92 | 9 | 0 | 0 | 1 | 306+? | 0.33-? | 1988–1997 |
| 3 | Jung Jo-gook | 84 | 68 | 55 | 13 | 10 | 6 | N/A | 266 | 0.32 | 2003–2010 2012 2014–2015 |
| 4 | Park Chu-young | 74 | 65 | 54 | 10 | 6 | 3 | 1 | 240 | 0.30 | 2005–2008 2015–present |
| 5 | Choi Yong-soo | 60 | 54 | 44 | 10 | 5 | 1 | N/A | 154 | 0.39 | 1994–1996 1999–2000 2006 |
| 6 | Mauricio Molina | 54 | 46 | 46 | 0 | 4 | 4 | N/A | 205 | 0.26 | 2011–2015 |
| 7 | Adriano | 45 | 25 | 25 | N/A | 7 | 13 | N/A | 62 | 0.72 | 2015–2016 |
| 8 | Kim Eun-jung | 41 | 38 | 28 | 10 | 3 | 0 | N/A | 139 | 0.29 | 2004–2008 |
| 9 | Jung Kwang-min | 36 | 34 | 21 | 13 | 2 | 0 | 0 | 159 | 0.23 | 1998–2002 2007 |
| 10 | Seo Jung-won | 26 | 22 | 13 | 9 | 4 | 0 | N/A | 88 | 0.30 | 1992–1997 |

### Assists

| Rank | Name | Assists | Apps | Assists per Match | Seasons |
| 1 | Mauricio Molina | 58 | 159 | 0.36 | 2011–2015 |
| 2 | Kang Deuk-soo | 34 | 139 | 0.24 | 1984–1989 |
| 3 | Dejan Damjanović | 33 | 194 | 0.17 | 2008–2013 2016–2017 |
| 4 | Yoon Sang-chul | 31 | 300 | 0.10 | 1988–1997 |
| 5 | Choi Dae-shik | 28 | 166 | 0.17 | 1990–1995 |
| 5 | Lee Young-jin | 28 | 220 | 0.13 | 1986–1995 1997 |
| 7 | André Luís Alves Santos | 27 | 96 | 0.28 | 2000–2002 |
| 8 | Choi Yong-soo | 26 | 148 | 0.18 | 1994–1996 1999–2000 2006 |
| 9 | Choi Tae-uk | 24 | 172 | 0.14 | 2000–2003 2010–2013 |
| 10 | Ricardo Nascimento | 23 | 71 | 0.32 | 2005–2007 |

### Attack points

| Rank | Name | Attack Points | Apps | Attack Points per Match | Seasons |
| 1 | Dejan Damjanović | 155 | 194 | 0.80 | 2008–2013 2016–2017 |
| 2 | Yoon Sang-chul | 132 | 300 | 0.44 | 1988–1997 |
| 3 | Mauricio Molina | 104 | 159 | 0.65 | 2011–2015 |
| 4 | Jung Jo-gook | 88 | 239 | 0.37 | 2003–2010 2012 2014–2015 |
| 5 | Choi Yong-soo | 80 | 148 | 0.54 | 1994–1996 1999–2000 2006 |
| 6 | Kim Eun-jung | 58 | 133 | 0.44 | 2004–2008 |
| 7 | Kang Deuk-soo | 54 | 139 | 0.44 | 1984–1989 |
| 8 | Park Chu-young | 51 | 114 | 0.45 | 2005–2008 2015–present |
| 9 | Jung Kwang-min | 48 | 145 | 0.33 | 1998–2002 2007 |
| 10 | André Luís Alves Santos | 45 | 96 | 0.47 | 2000–2002 |

### Clean sheets

| Rank | Name | Total Clean Sheets | K League | League | League Cup | FA Cup | Asia | Other | Total Apps | Clean Sheets per Match | Seasons |
| 1 | Kim Yong-dae | 70 | 55 | 52 | 3 | 2 | 13 | N/A | 222 | 0.32 | 2010–2015 |
| 2 | Shin Eui-son | 49 | 45 | 33 | 12 | 1 | 3 | 0 | 137 | 0.36 | 2000–2004 |
| 3 | Cha Sang-kwang | 47+? | 47 | 45 | 2 | 0 | 0 | ? | 151+? | 0.31+-? | 1986–1991 1995 |
| 4 | Kim Byung-ji | 41 | 39 | 26 | 13 | 2 | 0 | N/A | 91 | 0.45 | 2006–2008 |
| 5 | Yu Sang-hun | 34 | 25 | 25 | N/A | 5 | 4 | N/A | 105 | 0.32 | 2011–2016 2018–present |
| 6 | Kim Hyun-tae | 30+? | 30 | 24 | 6 | 0 | 0 | ? | 116+? | 0.26+-? | 1984–1991 1994 1996–1997 |
| 7 | Kim Bong-soo | 26 | 25 | 15 | 10 | 1 | N/A | 0 | 115 | 0.23 | 1992–1999 |
| 8 | Park Dong-suk | 23 | 23 | 19 | 4 | 0 | 0 | N/A | 74 | 0.31 | 2002–2009 |
| 9 | Lim Jong-kuk | 21 | 20 | 11 | 9 | 1 | 0 | 0 | 118 | 0.18 | 1991–2000 |
| 10 | Yang Han-been | 20 | 18 | 18 | N/A | 1 | 1 | 0 | 71 | 0.28 | 2014–present |

### Goals conceded per match

※ FC Seoul goalkeepers with at least 50 appearances.
| Rank | Name | Total Goals conceded | K League | League | League Cup | FA Cup | Asia | Other | Total Apps | Goals conceded per Match | Seasons |
| 1 | Kim Byung-ji | 73 | 66 | 46 | 20 | 7 | N/A | N/A | 91 | 0.802 | 2006–2008 |
| 2 | Yu Sang-hun | 53 | 36 | 36 | 0 | 8 | 9 | N/A | 65 | 0.815 | 2011–2016 2018–present |
| 3 | Shin Eui-son | 146 | 138 | 99 | 39 | 4 | 3 | 1 | 137 | 1.065 | 2000–2004 |
| 4 | Kim Yong-dae | 239 | 196 | 190 | 6 | 13 | 30 | N/A | 222 | 1.076 | 2010–2015 |
| 5 | Cha Sang-kwang | 164+? | 161 | 152 | 9 | N/A | N/A | 3+? | 151+? | 1.086+? | 1986–1991 1995 |
| 6 | Yang Han-been | 81 | 79 | 77 | N/A | 2 | 0 | 2 | 71 | 1.140 | 2014–present |
| 7 | Park Dong-suk | 89 | 81 | 59 | 22 | 8 | 0 | N/A | 74 | 1.202 | 2002–2009 |
| 8 | Kim Ho-jun | 81 | 64 | 52 | 12 | 3 | 14 | N/A | 67 | 1.208 | 2005–2009 |
| 9 | Park Chul-woo | 77 | 77 | 69 | 8 | N/A | N/A | 0 | 62 | 1.241 | 1992–1994 |
| 10 | Kim Hyun-tae | 153+? | 151 | 131 | 20 | 0 | N/A | 2+? | 116+? | 1.318+? | 1984–1991 1994 1996–1997 |
| 11 | Lim Jong-kuk | 165 | 155 | 119 | 36 | 5 | N/A | 5 | 118 | 1.398 | 1991–2000 |
| 12 | Kim Bong-soo | 172 | 155 | 111 | 44 | 13 | N/A | 4 | 115 | 1.495 | 1992–1999 |

### Mosts in a single match

| Category | Name | Record | Competition | Date | Opponent | H / A | Result | Note |
| Goals | Ricardo | 5 | AFC Champions League | 2001-11-21 | Muktijoddha Sangsad | H | 8–0 | |
| Goals | Yun Ju-tae | 4 | K League 1 | 2015-11-07 | Suwon Samsung Bluewings | H | 4–3 | |
| Goals | Jung Jo-gook | 4 | FA Cup | 2015-11-07 | Paju Bumwoo | N | 10–1 | |
| Goals | Wang Jung-hyun | 4 | FA Cup | 2015-11-07 | Paju Bumwoo | N | 10–1 | |
| Assists | Lee Young-jin | 3 | K League 1 | 1991-09-11 | Ilhwa Chunma | A | 1–3 | |
| Assists | Oleg Elyshev | 3 | League Cup | 1997-08-13 | Jeonbuk Hyundai Dinos | H | 4–1 | |
| Assists | Mário | 3 | | K League 1 | 2003-09-03 | Bucheon SK | A | 1–4 | |
| Assists | Lee Chung-yong | 3 | | K League 1 | 2009-03-07 | Jeonnam Dragons | A | 2–6 | |
| Assists | Dejan Damjanović | 3 | | K League 1 | 2010-04-04 | Suwon Samsung Bluewings | H | 3–1 | |
| Assists | Mauricio Molina | 3 | | K League 1 | 2011-08-27 | Gangwon FC | H | 6–3 | |
| Attack Points | Mauricio Molina | 6 | K League 1 | 2011-08-27 | Gangwon FC | H | 6–3 | 3 Goals and 3 Assists K League New Record |

### Mosts in a single season

| Category | Name | Season | Total | K League 1 | FA Cup | ACL |
| Appearances | Mauricio Molina | 2013 | 49 | 35 | 1 | 13 |
| Goals | Dejan Damjanović | 2012 | 31 | 31 | 0 | 0 |
| Assists | Mauricio Molina | 2012 | 19 | 19 | 0 | 0 |
| Attack Points | Mauricio Molina | 2012 | 38 | 37 | 1 | 0 |
| Clean Sheets | Kim Yong-dae | 2012 | 17 | 17 | 0 | 0 |

### Most goals in a single season by competitions

| Category | Name | Goals | Apps | Goals per Match | Season |
| K League 1 | Dejan Damjanović | 31 | 42 | 0.74 | 2012 |
| FA Cup | Choi Yong-soo | 5 | 3 | 1.67 | 1999 |
| FA Cup | Jung Jo-gook | 5 | 2 | 2.5 | 2004 |
| FA Cup | Wang Jung-hyun | 5 | 2 | 2.5 | 2004 |
| League Cup | Seo Jung-won | 8 | 9 | 0.89 | 1997 |
| AFC Champions League | Dejan Damjanović | 7 | 13 | 0.54 | 2013 |

### Most clean sheets in a single season by competitions

| Category | Name | Clean Sheets | Apps | Clean Sheets per Match | Season |
| K League 1 | Kim Yong-dae | 17 | 44 | 0.39 | 2012 |
| FA Cup | Kim Yong-dae | 2 | 3 | 0.67 | 2011 |
| League Cup | Kim Byung-ji | 6 | 13 | 0.46 | 2006 |
| League Cup | Kim Byung-ji | 6 | 12 | 0.50 | 2007 |
| AFC Champions League | Kim Yong-dae | 5 | 12 | 0.42 | 2013 |

### Most consecutive records

| Category | Name | Record | Period | Notes |
| Appearances | Kim Byung-ji | 78 Apps | 2006/03/12–2007/10/14 | Only K League matches 2006 K League season: 40 Apps (League 27 Apps, League Cup 13 Apps) 2007 K League season: 38 Apps (League 26 Apps, League Cup 12 Apps) |
| Goals | Cho Young-jeung | 6 Matches (6 Goals) | 1984/07/22–1984/08/12 | Only K League matches |
| Goals | Yoon Sang-chul | 6 Matches (9 Goals) | 1994/10/22–1994/11/16 | Only K League matches |
| 3 Goals More | Adriano | 2 Matches (7 Goals) | 2016/02/23–2016/03/01 | AFC Champions League |
| Assists | Sergio Escudero | 5 Matches (6 Assists) | 2013//11/02–2013/11/24 | AFC Champions League matches included |
| Attack Points | Mauricio Molina | 6 Matches (4 Goals, 5 Assists) | 2012/04/29–2012/05/28 | FA Cup matches included |
| Clean Sheets | Kim Yong-dae | 5 Matches | 2013/09/01–2013/09/25 | AFC Champions League matches included |
| Most Minutes Without Conceding A Goal | Kim Yong-dae | 500 Minutes | 2013/09/01–2013/10/03 | AFC Champions League matches included |

## Managers
### Managerial history

※ For details on all-time manager statistics, see List of FC Seoul coaching staffs.
| No. | Name | Appointed | From | To | Season | Notes |
| 1 | Park Se-hak | 1983-08-12 | 1983-12-22 | 1987-11-19 | 1984–1987 | First manager of FC Seoul. |
| C | Ko Jae-wook | 1987-12-01 | 1987-12-01 | 1988-12-26 | 1988 | Caretaker manager in 1988, before being promoted to regular manager in 1989. |
| 2 | Ko Jae-wook | 1988-12-27 | 1988-12-27 | 1993-12-31 | 1989–1993 | |
| 3 | Cho Young-jeung | 1993-11-23 | 1994-01-01 | 1996-11-05 | 1994–1996 | First manager who was a former FC Seoul player. First manager who resigned in the middle of season. |
| C | Park Hang-seo | 1996-11-05 | 1996-11-05 | 1996-12-01 | 1996 | Caretaker manager in FA Cup, one match in charge. |
| 4 | Park Byung-joo | 1996-12-10 | 1996-12-20 | 1998-11-25 | 1997–1998 | Won the first FA Cup for FC Seoul. |
| 5 | Cho Kwang-rae | 1998-10-22 | 1998-12-01 | 2004-12-15 | 1999–2004 | The club's longest serving manager (6 seasons) |
| 6 | Lee Jang-soo | 2004-12-30 | 2005-01-10 | 2006-12-02 | 2005–2006 | Won the first League Cup for FC Seoul. |
| 7 | Şenol Güneş | 2006-12-08 | 2007-01-08 | 2009-11-25 | 2007–2009 | First foreign manager of FC Seoul. |
| 8 | Nelo Vingada | 2009-12-14 | 2010-01-03 | 2010-12-13 | 2010 | First (and only) manager to win the double. |
| 9 | Hwangbo Kwan | 2010-12-28 | 2011-01-05 | 2011-04-26 | 2011 | First manager who resigned in the middle of League. |
| C | Choi Yong-soo | 2011-04-26 | 2011-04-26 | 2011-12-08 | 2011 | Caretaker manager in 2011, before being promoted to regular manager in 2012. |
| 10 | Choi Yong-soo | 2011-12-09 | 2011-12-09 | 2016-06-22 | 2012–2016 | First manager who won K League as a FC Seoul player and a manager. |
| C | Kim Seong-jae | 2016-06-23 | 2016-06-23 | 2016-06-26 | 2016 | Caretaker manager in 2016, Left after one match in charge. |
| 11 | Hwang Sun-hong | 2016-06-21 | 2016-06-27 | 2018-04-30 | 2016–2018 | |
| C | Lee Eul-yong | 2018-04-30 | 2018-04-30 | 2018-10-11 | 2018 | |
| 12 | Choi Yong-soo | 2018-10-11 | 2018-10-11 | 2020-07-30 | 2018–2020 | First manager who was appointed twice. |
| C | Kim Ho-young | 2020-08-04 | 2020-08-04 | 2020-09-24 | 2020 | |
| C | Park Hyuk-soon | 2020-09-25 | 2020-09-25 | 2020-11-12 | 2020 | |
| C | Lee Won-jun | 2020-11-13 | 2020-11-13 | 2020-12-03 | 2020 | |
| 13 | Park Jin-sub | 2020-12-08 | 2020-12-08 | | 2021– | |

### Match results

    As of 25 June 2016
※ Win%, Draw%, Lose%, GFA, GAA: Only K League regular season (included K League Championship) and League Cup matches are counted. ※ Penalty shoot-outs results in 1993, 1998, 1999, 2000 seasons are not counted by K League's principle of official statistics.
| No. | Name | Season | Pld | W | D | L | GF | GA | GD | Win% | Draw% | Lose% | GFA | GAA |
| 1 | Park Se-hak | 1984–1987 | 117 | 39 | 32 | 46 | 141 | 158 | -17 | 33% | 27% | 39% | 1.21 | 1.35 |
| C | Ko Jae-wook | 1988 | 209 | 67 | 82 | 60 | 237 | 228 | +9 | 32% | 39% | 29% | 1.13 | 1.09 |
| 2 | Ko Jae-wook | 1989–1993 | 209 | 67 | 82 | 60 | 237 | 228 | +9 | 32% | 39% | 29% | 1.13 | 1.09 |
| 3 | Cho Young-jeung | 1994–1996 | 111 | 31 | 33 | 47 | 147 | 173 | -26 | 28% | 30% | 42% | 1.32 | 1.56 |
| 4 | Park Byung-joo | 1997–1998 | 71 | 20 | 22 | 29 | 91 | 103 | -12 | 28% | 31% | 41% | 1.28 | 1.45 |
| 5 | Cho Kwang-rae | 1999–2004 | 229 | 88 | 65 | 76 | 306 | 282 | +24 | 38% | 28% | 33% | 1.34 | 1.23 |
| 6 | Lee Jang-soo | 2005–2006 | 76 | 30 | 25 | 21 | 106 | 84 | +22 | 39% | 33% | 28% | 1.39 | 1.11 |
| 7 | Şenol Güneş | 2007–2009 | 110 | 51 | 37 | 22 | 154 | 100 | +54 | 46% | 34% | 20% | 1.40 | 0.91 |
| 8 | Nelo Vingada | 2010 | 37 | 25 | 6 | 6 | 79 | 35 | +44 | 68% | 16% | 16% | 2.14 | 0.95 |
| 9 | Hwangbo Kwan | 2011 | 7 | 1 | 3 | 3 | 6 | 10 | -4 | 14% | 43% | 43% | 0.86 | 1.43 |
| C | Choi Yong-soo | 2011 | 198 | 102 | 51 | 45 | 312 | 211 | +101 | 52% | 26% | 23% | 1.58 | 1.07 |
| 10 | Choi Yong-soo | 2012–2016 | 198 | 102 | 51 | 45 | 312 | 211 | +101 | 52% | 26% | 23% | 1.58 | 1.07 |
| C | Kim Seong-jae | 2016 | 1 | 0 | 0 | 1 | 1 | 2 | -1 | 0% | 0% | 100% | 1 | 2 |
| 11 | Hwang Sun-hong | 2016–2018 | | | | | | | | | | | | |
| C | Lee Eul-yong | 2018 | | | | | | | | | | | | |
| 12 | Choi Yong-soo | 2018–present | | | | | | | | | | | | |

## Debut match
### Player debut match

| Category | Name | Record | Date / Period | Competition | Opponent | Notes |
| Most Goals | Ricardo Esteves | 2 Goals | 2010-02-27 | K League 1 | Daejeon Citizen | |
| Most Assists | | | | | | |
| Consecutive Goals | Piyapong Pue-on | 4 Matches (4 Goals) | 1984/09/08–1984/10/27 | K League 1 | POSCO Dolphins Hanil Bank Kookmin Bank Yukong Elephants | His scoring goal is also new record in K League foreign player history |
| Consecutive Assists | | | | | | |

### Manager debut match

| Category | Name | Record | Date / Period | Competition | Opponent |
| Biggest Win | Nelo Vingada | 5–2 | 2010-02-27 | K League 1 | Daejeon Citizen |
| Heaviest Defeat | Cho Kwang-rae | 1–5 | 1994-03-27 | Super Cup | Suwon Samsung Bluewings |
| Most Consecutive Wins | Şenol Güneş | 5 Matches | 2007/03/04-2007/03/21 | K League 1 & League Cup | |
| Most Consecutive Defeats | | | | | |

## Members
### Founding members

| Management | Chairman | Koo Cha-kyung |
| Management | President | Lee Hun-jo |
| Management | Director | Ko Kyung-hwan |
| Coaching Staff | Manager | Park Se-hak |
| Coaching Staff | Assistant manager | Park Yong-hwan |
| Coaching Staff | Coach | Ko Jae-wook |
| Players | GK | Kim Hyun-tae, Seo Seok-bum |
| Players | DF | Han Moon-bae, Cho Young-jeung, Jung Hae-seong, Jung Tae-young, Kwon Oh-son, Shin Jae-heum, Min Jin-hong |
| Players | MF | Kang Deuk-soo, Park Hang-seo, Lee Yong-soo, Kim Kwang-hoon, Kim Yong-hae |
| Players | FW | Lee Jong-kwang, So Kwang-ho, Lee Yong-seol, Moon Myung-soo, Hong Jong-won, Kim Tae-young |
※ After Inauguration ceremony (1983-12-22), These players are joined.
| Players | MF | Lee Sang-rae, Park Byung-chul |
| Players | FW | Park Chung-il, Piyapong Pue-on |

### Captains

| Seasons | Captain | Vice-captain | Notes |
| 1984 | Han Moon-bae | | |
| 1985 | Kim Kwang-hoon | | |
| 1986 | Park Hang-seo | | –September 1986 |
| 1986–1988 | Jung Hae-seong | | September 1986– |
| 1989–1990 | Choi Jin-han | | |
| 1991–1992 | Lee Young-jin | | |
| 1993 | Gu Sang-bum | | |
| 1994 | Choi Young-jun | | |
| 1995 | Yoon Sang-chul | | −4 August 1995 |
| 1995–1996 | Lee Young-ik | | 5 August 1995– |
| 1997 | Cho Byung-young | | |
| 1998 | Kim Bong-soo | | |
| 1999 | Kang Chun-ho | | −July 1999 |
| 1999–2000 | Choi Yong-soo | | July 1999–9 May 2000 |
| 2000 | Kim Gwi-hwa | Lee Young-pyo | 10 May 2000– |
| 2001 | Lee Sang-hun | | −May 2001 |
| 2001 | Son Hyun-jun | | May 2001– |
| 2002 | Choi Yoon-yeol | | |
| 2003–2004 | Kim Seong-jae | | |
| 2005–2006 | Lee Min-sung | | |
| 2007–2008 | Lee Eul-yong | Kim Chi-gon | |
| 2009 | Kim Chi-gon | Kim Jin-kyu | |
| 2010 | Park Yong-ho | Kim Jin-kyu | |
| 2011 | Park Yong-ho | Hyun Young-min | |
| 2012–2013 | Ha Dae-sung | Kim Jin-kyu | |
| 2014 | Kim Jin-kyu | Koh Myong-jin | |
| 2015 | Koh Myong-jin | Osmar | −30 April 2015 |
| 2015 | Cha Du-ri | Osmar | 1 May 2015– |
| 2016 | Osmar | Yoo Hyun | First foreign captain of FC Seoul |
| 2017 | Kwak Tae-hwi | Park Chu-young | |
| 2018 | Shin Kwang-hoon | Go Yo-han | −3 July 2018 |
| 2018 | Go Yo-han | Lee Woong-hee | 4 July 2018– |

### Players in major competitions

* For details on all-time players, see List of FC Seoul players in major competitions.
※ Seo Jung-Won and Choi Yong-Soo were on military service during World Cup. ※ As of 2010 World Cup South Korea, 20 players from FC Seoul participate in World Cup.
| Competition | Players | Sum |
| 1986 FIFA World Cup | Cho Young-jeung (DF), Cho Min-kook (DF), Kang Deuk-soo (FW) | 3 |
| 1990 FIFA World Cup | Cho Min-kook (DF), Gu Sang-bum (DF), Lee Young-jin (MF) Choi Soon-ho (FW) | 4 |
| 1994 FIFA World Cup | Park Chul-woo (GK), Kim Pan-keun (DF), Lee Young-jin (MF) Choi Dae-shik (MF), Seo Jung-won (FW) | 5 |
| 1998 FIFA World Cup | Lee Sang-hun (DF), Choi Yong-soo (FW) | 2 |
| 2002 FIFA World Cup | Lee Young-pyo (MF), Choi Tae-uk (FW) | 2 |
| 2006 FIFA World Cup | Kim Dong-jin (DF), Baek Ji-hoon (MF), Park Chu-young (FW) | 3 |
| 2010 FIFA World Cup | Lee Seung-yeoul (FW) | 1 |
| 2014 FIFA World Cup | None | 0 |
| 2018 FIFA World Cup | Go Yo-han (MF) | 1 |
| Total | Total | 21 |

### Chairmans

| No. | Name | From | To | Season | Notes |
| 1 | Koo Cha-kyung | 1983-08-12 | 1990-12-27 | 1984–1990 | The First Chairman |
| 2 | Koo Bon-moo | 1990-12-28 | 1998-02-28 | 1991–1997 | |
| 3 | Huh Chang-soo | 1998-03-01 | 2020-03-26 | 1998–2019 | |
| 4 | Huh Tae-soo | 2020-03-26 | present | 2020–present | |

## Attendance
### Total attendance and average attendance

※ Season total attendance is K League 1 Regular season, K League Postseason (2004–2011: Championship, 2013–present: Promotion-relegation PO), League Cup, FA Cup, AFC Champions League in the aggregate and friendly match attendance is not included. ※ K League season total attendance is K League 1 Regular season, K League Postseason (2004–2011: Championship, 2013–present: Promotion-relegation PO), League Cup in the aggregate.
| Season | Season Total Att. | K League Total Att. | Regular season Average Att. | Postseason Average Att. | League Cup Average Att. | FA Cup Total / Average Att. | ACL Total / Average Att. | Friendly Match Att. | Att. Ranking | Notes |
| 1984–2003 | Official Attendance Records Don't Have Credibility | Official Attendance Records Don't Have Credibility | Official Attendance Records Don't Have Credibility | Official Attendance Records Don't Have Credibility | Official Attendance Records Don't Have Credibility | Official Attendance Records Don't Have Credibility | Official Attendance Records Don't Have Credibility | Official Attendance Records Don't Have Credibility | |
| 2004 | 223,529 | 223,529 | 15,363 | Did not qualify | 6,529 | No home match | Did not qualify | Not held | | |
| 2005 | 458,605 | 458,605 | 22,010 | Did not qualify | 32,415 | No home match | Did not qualify | 17,211 (vs Boca Juniors) | K League Season Total Att. 1st | |
| 2006 | 357,231 | 315,698 | 18,782 | No home match | 11,921 | 41,533 / 13,844 | Did not qualify | 61,235 (vs F.C. Tokyo) | K League Season Total Att. 2nd | FA Cup highest attendance new record in 2006 FA Cup Quarter-finals Friendly match with FC Tokyo was for free |
| 2007 | 411,362 | 379,903 | 21,515 | Did not qualify | 14,315 | 31,459 / 31,459 | Did not qualify | 65,000 (vs Manchester United) | K League Season Total Att. 2nd | |
| 2008 | 398,757 | 398,757 | 20,868 | 32,485 | 12,499 | No home match | Did not qualify | 34,000 (vs Los Angeles Galaxy) 41,500 (vs FC Tokyo) | K League Season Total Att. 2nd | Postseason: K League Championship 2 matches Average Att. |
| 2009 | 319,250 | 270,624 | 16,779 | 13,116 | 11,300 | 1,315 / 1,315 | 47,311 / 11,828 | 65,000 (vs Manchester United) | K League Season Total Att. 2nd | Postseason: K League Championship 1 match Average Att. |
| 2010 | 547,592 | 546,397 | 30,849 | 56,759 | 14,439 | 1,195 / 1,195 | Did not qualify | Not held | K League Season Total Att. 1st | Postseason: K League Championship 1 match Average Att. |
| 2011 | 520,138 | 448,027 | 27,815 | 30,799 | Did not qualify | 3,733 / 3,733 | 68,378 / 13,676 | Not held | K League Season Total Att. 1st | Postseason: K League Championship 1 match Average Att. |
| 2012 | 467,649 | 451,045 | 20,502 | Championship ceased | Competition ceased | 16,604 / 8,302 | Did not qualify | Not held | K League Season Total Att. 1st | |
| 2013 | 451,845 | 315,540 | 16,607 | N/A | Competition ceased | 11,945 / 3,982 | 124,360 / 17,766 | Not held | K League Season Total Att. 2nd | |
| 2014 | 424,405 | 323,244 | 17,013 | N/A | Competition ceased | 36,901 / 12,300 | 64,260 / 10,710 | 46,722 (vs Bayer Leverkusen) | K League Season Total Att. 2nd | |
| 2015 | 406,820 | 326,269 | 17,172 | N/A | Competition ceased | 34,634 / 11,545 | 45,917 / 9,183 | Not held | K League Season Total Att. 2nd | |
| 2016 | 474,044 | 342,134 | 18,007 | N/A | Competition ceased | 53,645 / 10,729 | 78,265 / 13,044 | Not held | K League Season Total Att. 1st | |
| 2017 | 345,260 | 310,061 | 16,319 | N/A | Competition ceased | 6,733 / 3,367 | 28,466 / 9,489 | No home match | K League Season Total Att. 1st | |
| 2018 | 232,108 | 228,299 | 11,566 | 8,554 | Competition ceased | 3,809 / 3,809 | Did not qualify | Not held | K League Season Total Att. 2nd | Postseason: K League Promotion-relegation PO 1 match Average Att. |

### Attendance new records by FC Seoul

| Records | Date / Season | Matches | Attendance | Notes |
| Korean Pro Sports Single-Match Highest Attendance New Record | 2010-05-05 | 1 | 60,747 | |
| K League Championship Single-Match Highest Attendance New Record | 2010-12-05 | 1 | 56,759 | |
| K League Single-Regular Season Highest Average Attendance New Record | 2010 Season | 14 | 30,849 | League: 14 matches |
| K League Single-Regular & Post Season Highest Average Attendance New Record | 2010 Season | 15 | 32,576 | League: 14 matches Championship Final: 1 match |
| K League Single-Regular & Post Season Highest Total Attendance New Record | 2010 Season | 15 | 488,641 | League: 14 matches Championship Final: 1 match |
| K League Single-Season Highest Total Attendance New Record | 2010 Season | 19 | 546,397 | League: 14 matches Championship Final: 1 match League Cup: 4 matches |

### Korean professional sports single-match highest attendance records top 10

| Rank | Competition | Date | Home team | Result | Away team | Venue | Attendance | Notes |
| 1 | 2010 K League | 2010-05-05 | FC Seoul | 4–0 | Seongnam Ilhwa Chunma | Seoul World Cup Stadium | 60,747 | Children's Day |
| 2 | 2010 K League | 2010-12-05 | FC Seoul | 2–1 | Jeju United | Seoul World Cup Stadium | 56,759 | Weekend K League Championship Final 2nd Leg |
| 3 | 2013 AFC Champions League | 2013-10-26 | FC Seoul | 2–2 | Guangzhou Evergrande | Seoul World Cup Stadium | 55,501 | Weekend AFC Champions League Final 1st Leg |
| 4 | 2007 K League | 2007-04-08 | FC Seoul | 0–1 | Suwon Samsung Bluewings | Seoul World Cup Stadium | 55,397 | Weekend |
| 5 | 2011 K League | 2011-03-06 | FC Seoul | 0–2 | Suwon Samsung Bluewings | Seoul World Cup Stadium | 51,606 | Weekend 2011 Season Home Opener |
| 6 | 2012 K League | 2012-08-19 | FC Seoul | 0–2 | Suwon Samsung Bluewings | Seoul World Cup Stadium | 50,787 | Weekend |
| 7 | 2010 K League | 2010-04-04 | FC Seoul | 3–1 | Suwon Samsung Bluewings | Seoul World Cup Stadium | 48,558 | Weekend |
| 8 | 2005 K League | 2005-07-10 | FC Seoul | 4–1 | Pohang Steelers | Seoul World Cup Stadium | 48,375 | Weekend |
| 9 | 2004 K League | 2004-04-03 | FC Seoul | 1–1 | Suwon Samsung Bluewings | Seoul World Cup Stadium | 47,928 | Weekend |
| 10 | 2016 K League Classic | 2016-06-18 | FC Seoul | 1–1 | Suwon Samsung Bluewings | Seoul World Cup Stadium | 47,899 | Weekend |

## Transfers fee

* For details transfers fee, see List of FC Seoul transfers.

### Highest transfer fees received top 10

※ Rangk is based on South Korean won converted at the exchange rate, at that time.
| Rank | Date | Name | POS | Moving to | Period | Fee |
| 1 | 2016-01-15 | Carlos Adriano de Sousa Cruz | FW | Shijiazhuang Ever Bright | 3 years | $4,000,000 |
| 2 | 2009-08-14 | Lee Chung-yong | MF | Bolton Wanderers | 3 years | £2,200,000 |
| 3 | 2013-12-26 | Dejan Damjanović | FW | Jiangsu Sainty | 3 years | $4,000,000 |
| 4 | 2009-12-21 | Ki Sung-yueng | MF | Celtic | 4 years | £2,000,000 |
| 5 | 2011-07-09 | Server Djeparov | MF | Al-Shabab | 3 years | €2,250,000 |
| 6 | 2008-09-01 | Park Chu-young | FW | AS Monaco | 4 years | €2,000,000 |
| 7 | 2014-12-23 | Kim Ju-young | DF | Shanghai SIPG | 3 years | $2,500,000 |
| 8 | 2003-01-08 | Lee Young-pyo | DF | PSV Eindhoven | 3 years & 6 months (first 6 months loan) | $1,800,000 |
| 9 | 2012-02-01 | Lee Seung-yeoul | FW | Gamba Osaka | 2 years | $1,950,000 |
| 10 | 2006-06-27 | Kim Dong-jin | DF | Zenit | 3 years | $2,000,000 |

### Highest transfer fees paid top 10

※ Rangking is based on South Korean won converted at the exchange rate, at that time.
| Rank | Date | Name | POS | Moving from | Period | Fee | Notes |
| 1 | 2007-12-07 | Dejan Damjanović | FW | Incheon United | 4 years | $2,710,000 | $2,160,000 + 2 players (Lee Jung-Youl, Kim Tae-Jin) |
| 2 | 2011-01-24 | Mauricio Molina | MF | Seongnam Ilhwa Chunma | 3 years | $1,350,000~1,800,000 | |
| 3 | 2000-02-25 | Dragan Stojisavljević | FW | FK Partizan | 2 years | $1,200,000 | |
| 4 | 2011-02-07 | Server Djeparov | MF | FC Bunyodkor | 3 years | $1,000,000~1,350,000 | |
| 5 | 2012-12-22 | Kim Eun-jung | FW | Daejeon Citizen | 5 years | $1000,000 | |
| 6 | 2008-07-31 | Kim Chi-woo | MF | Jeonnam Dragons | 3 years & 6 months | $1000,000 | |
| 7 | 2010-01-03 | Kim Yong-dae | GK | Seongnam Ilhwa Chunma | 3 years | $860,000 | |
| 8 | 2010-07-27 | Choi Tae-uk | MF | Jeonbuk Hyundai Motors | 3 years & 6 months | $833,000 | |
| 9 | 2012-12-22 | Yun Il-lok | MF | Gyeongnam FC | Unknown | $930,665 | |
| 10 | 2014-01-19 | Rafael Costa | FW | Figueirense | 4 years | R$2,000,000 | |

## Others
### Sister clubs

| Club | Date |
| Hitachi FC (Currently Kashiwa Reysol) | 1992-04-14 |
| Boca Juniors | 2005-07-25 |
| F.C. Tokyo | 2006-08-05 |