South Korea: K League 2 - Main |
| 16. Round | Ansan Greeners | Seongnam | 0:1 (0:0, 0:1) | details | 01.06.2024 |
| 15. Round | Seongnam | Cheonan City | 0:2 (0:1, 0:1) | details | 26.05.2024 |
| 14. Round | Gimpo FC | Seongnam | 2:1 (0:0, 2:1) | details | 22.05.2024 |
| 13. Round | Seongnam | Busan | 0:1 (0:1, 0:0) | details | 19.05.2024 |
| 12. Round | Jeonnam | Seongnam | 2:0 (2:0, 0:0) | details | 15.05.2024 |
South Korea: Korean Cup - Main |
| 1/16-finals | Seongnam | Suwon FC | 1:0 (0:0, 1:0) | details | 17.04.2024 |
| 1/32-finals | Pocheon | Seongnam | 0:3 (0:1, 0:2) | details | 23.03.2024 |
South Korea: Korean Cup - Main |
| 1/8-finals | Seongnam | Pohang | 0:3 (0:2, 0:1) | details | 24.05.2023 |
| 1/16-finals | Gimcheon Sangmu | Seongnam | 1:2 PEN. (0:0, 1:1, 0:0, 3:4) | details | 12.04.2023 |