FC Seoul most appearances
24 players turned out for FC Seoul in 2017. From 6 matches played.
| # | Player | Matches |
|---|---|---|
| 1 | Mauro Job Pontes Júnior | 6 |
| 2 | Hyun Yoo | 5 |
| 3 | Myung-Joo Lee | 5 |
| 4 | Se-Jong Ju | 5 |
| 5 | Seok-Hyun Lee | 5 |
| 6 | Yo-Han Go | 5 |
| 7 | Dejan Damjanović | 4 |
| 8 | Dong-Jin Park | 4 |
| 9 | Dong-Woo Kim | 4 |
| 10 | Il-Lok Yun | 4 |
| 11 | Nam-Chun Kim | 4 |
| 12 | Osmar Ibáñez Barba | 4 |
| 13 | In-Sung Hwang | 3 |
| 14 | Sung-Jae Shin | 3 |
| 15 | Won-Sik Kim | 3 |
| 16 | Young-Wook Cho | 3 |
| 17 | Han-Gil Kim | 2 |
| 18 | Jung-Geun Kwak | 2 |
| 19 | Ki-Wook Hwang | 2 |
| 20 | Min-Gyu Park | 2 |
| 21 | Sang-Min Sim | 2 |
| 22 | Dong-Yeon Jung | 1 |
| 23 | Han-Been Yang | 1 |
| 24 | Seung-Won Yoon | 1 |