FC Seoul most appearances
34 players turned out for FC Seoul in 2023. From 20 matches played.
| # | Player | Matches |
|---|---|---|
| 1 | Ju-Sung Kim | 20 |
| 2 | Sangho Na | 20 |
| 3 | Soo-Il Park | 20 |
| 4 | Jong-Beom Baek | 19 |
| 5 | Osmar Ibáñez Barba | 19 |
| 6 | Sung-Yeung Ki | 19 |
| 7 | Tae-Suk Lee | 18 |
| 8 | Aleksandar Paločević | 17 |
| 9 | Shin-Jin Kim | 17 |
| 10 | Stanislav Iljutcenko | 17 |
| 11 | Jin-Ya Kim | 16 |
| 12 | Willyan Da Silva Barbosa | 16 |
| 13 | Chul-Won Choi | 15 |
| 14 | Sang-Hyub Lim | 13 |
| 15 | Seung-Gyu Han | 11 |
| 16 | Ui-jo Hwang | 11 |
| 17 | Dong-Jin Park | 9 |
| 18 | Hyun-Soo Hwang | 9 |
| 19 | Chan-Hee Han | 8 |
| 20 | Han-Beom Lee | 8 |
| 21 | Si-Young Lee | 8 |
| 22 | Wan-Gyu Gwon | 6 |
| 23 | Bjørn Maars Johnsen | 5 |
| 24 | Dong-Won Ji | 5 |
| 25 | Gyeong-Min Kim | 5 |
| 26 | Seung-Mo Lee | 5 |
| 27 | Sung-Min Hwang | 5 |
| 28 | Yo-Han Go | 5 |
| 29 | Sang-Hoon Paik | 4 |
| 30 | Hyun-Cheol Jung | 3 |
| 31 | Seong-Jin Kang | 3 |
| 32 | Hosam Aiesh | 2 |
| 33 | Jae-Min Seo | 1 |
| 34 | Ju-Hwan Seo | 1 |