Mang Sung-Ung
| Complete name | Seong-Ung Maeng |
| Club | |
| Loan | to 27.10.2025 |
| Club number | 28 |
| Nationality |  South Korea |
| Birth date | 04.02.1998 (age 27) |
| Country of birth | South Korea |
| Position | halfback |
| Height/weight | 183 cm / 80 kg |
| Date | Team | Team |  |
 |
 |
 |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
K League 1 19.04.2025 |
0:2 | Substitutes | |||||||
K League 1 05.04.2025 |
2:0 | Substitutes | |||||||
K League 1 30.03.2025 |
1:0 | Substitutes | |||||||
K League 1 16.02.2025 |
1:2 | Substitutes | |||||||
K League 1 10.11.2024 |
3:0 | 64'-90' | |||||||
K League 1 02.11.2024 |
1:0 | 1'-89' | |||||||
| Team | Competition |  |
|
 |
|
|
 |
 |
 |
|
|
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
K League 1 2025 |
0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | |
|
K League 1 2024 |
11 | 1 | 0 | 0 | 516 | 4 | 9 | 7 | 0 | 0 | 0 | |
|
Korean Cup 2024 |
1 | 0 | 0 | 22 | 0 | 1 | 1 | 0 | 0 | 0 | ||
|
K League 1 2024 |
7 | 0 | 0 | 0 | 369 | 4 | 4 | 3 | 0 | 0 | 0 | |
 AFC Champions League Elite 2023/2024 |
7 | 0 | 0 | 0 | 432 | 4 | 5 | 3 | 0 | 0 | 0 |
