FC Seoul
First Tier
- Squad size: 41
- Average age: 25.2
- Foreigners: 6 14.6 %
- National team players: 3
- Stadium: Seoul World Cup Stadium 66.704 Seats
- Current transfer record: +€1.22m
Historical rankings
Club historical positioning
| Season | League | League | League Level | W | D | L | Goals | +/- | Points | Rank | Manager | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 88/89 |  | K League 1 | First Tier | 15 | 17 | 8 | 53:40 | 13 | 47:33 | 2 | ||
| 90/91 | | K League 1 | First Tier | 9 | 15 | 16 | 44:53 | -9 | 33:47 | 6 | ||
| 02/03 |  | K League 1 | First Tier | 14 | 14 | 16 | 69:68 | 1 | 56 | 8 | Kwang-rae Cho | |
| 91/92 | | K League 1 | First Tier | 8 | 13 | 9 | 30:35 | -5 | 29:31 | 4 | ||
| 06/07 |  | K League Classic | First Tier | 9 | 12 | 5 | 23:15 | 8 | 39 | 5 | Şenol Güneş | |
| 21/22 | | K League 1 | First Tier | 10 | 11 | 12 | 38:42 | -4 | 41 | 8 | Ik-soo An | |
| 17/18 | | K League 1 | First Tier | 8 | 11 | 14 | 35:42 | -7 | 35 | 9 | Yong-soo Choi | |
| 16/17 | | K League 1 | First Tier | 14 | 11 | 8 | 48:34 | 14 | 53 | 5 | Sun-hong Hwang | |
| 13/14 | | K League 1 | First Tier | 13 | 11 | 9 | 37:24 | 13 | 50 | 4 | Yong-soo Choi | |
| 92/93 | | K League 1 | First Tier | 10 | 11 | 9 | 28:29 | -1 | 41 | 2 | ||
| 89/90 | | K League 1 | First Tier | 14 | 11 | 5 | 40:25 | 15 | 39:21 | 1 | ||
| 87/88 | | K League 1 | First Tier | 6 | 11 | 7 | 22:29 | -7 | 23:25 | 4 | ||
| 20/21 | | K League 1 | First Tier | 9 | 10 | 14 | 37:40 | -3 | 37 | 9 | Ik-soo An | |
| 00/01 | | K League 1 | First Tier | 11 | 10 | 6 | 30:23 | 7 | 43 | 2 | Kwang-rae Cho | |
| 18/19 | | K League 1 | First Tier | 15 | 9 | 9 | 50:41 | 9 | 54 | 3 | Yong-soo Choi | |
| 14/15 | | K League 1 | First Tier | 15 | 9 | 9 | 44:37 | 7 | 54 | 5 | Yong-soo Choi | |
| 07/08 | | K League Classic | First Tier | 15 | 9 | 2 | 44:25 | 19 | 54 | 2 | Şenol Güneş | |
| 96/97 |  | K League 1 | First Tier | 1 | 8 | 8 | 15:26 | -11 | 11 | 9 | ||
| 12/13 | | K League 1 | First Tier | 13 | 7 | 6 | 44:31 | 13 | 46 | 4 | Yong-soo Choi | |
| 11/12 |  | K League Classic | First Tier | 19 | 7 | 4 | 54:28 | 26 | 64 | 1 | Yong-soo Choi | |
| 10/11 | | K League Classic | First Tier | 16 | 7 | 7 | 56:38 | 18 | 55 | 3 | Yong-soo Choi | |
| 01/02 | | K League 1 | First Tier | 11 | 7 | 9 | 37:30 | 7 | 40 | 4 | Kwang-rae Cho | |
| 93/94 |  | K League 1 | First Tier | 12 | 7 | 11 | 53:50 | 3 | 43 | 5 | ||
| 84/85 |  | K League 1 | First Tier | 10 | 7 | 4 | 35:19 | 16 | 27:15 | 1 | Se-hak Park | |
| 15/16 | | K League 1 | First Tier | 17 | 6 | 10 | 58:43 | 15 | 57 | 2 | Sun-hong Hwang | |
| 08/09 | | K League Classic | First Tier | 16 | 5 | 7 | 47:27 | 20 | 53 | 3 | Şenol Güneş | |
| 99/00 | | K League 1 | First Tier | 16 | 5 | 5 | 44:24 | 20 | 53 | 1 | Kwang-rae Cho | |
| 19/20 |  | K League 1 | First Tier | 7 | 4 | 11 | 19:37 | -18 | 25 | 7 | Ho-young Kim | |
| 23/24 | | K League 1 | First Tier | 2 | 3 | 4 | 13:14 | -1 | 9 | 9 | Gi-dong Kim | |
| 98/99 | | K League 1 | First Tier | 8 | 3 | 15 | 38:52 | -14 | 27 | 10 | Kwang-rae Cho | |
| 83/84 |  | K League - Second Stage ('84,'86,'95,'96,'04-'06) | First Tier | 3 | 3 | 8 | 18:23 | -5 | 9:19 | 7 | Se-hak Park | |
| 09/10 | | K League Classic | First Tier | 20 | 2 | 6 | 58:26 | 32 | 62 | 1 | Nelo Vingada | |
| 97/98 | | K League 1 | First Tier | 8 | 1 | 9 | 31:32 | -1 | 25 | 6 | ||