| Grupo I | 24.10.2023 | Ulsan Hyundai FC | - | Johor Darul Ta’zim | 3:1 | ||||
| Grupo I | 07.11.2023 | Johor Darul Ta’zim | - | Ulsan Hyundai FC | 2:1 | ||||
| Grupo I | 28.11.2023 | BG Pathum United | - | Ulsan Hyundai FC | 1:3 | ||||
| Grupo I | 12.12.2023 | Ulsan Hyundai FC | - | Kawasaki Frontale | 2:2 | ||||
| Octavos de final | 15.02.2024 | Ulsan HD FC | - | Ventforet Kofu | 3:0 | ||||
| Octavos de final | 21.02.2024 | Ventforet Kofu | - | Ulsan HD FC | 1:2 | ||||
| Cuartos de final | 05.03.2024 | Jeonbuk FC | - | Ulsan HD FC | 1:1 | ||||
| Cuartos de final | 12.03.2024 | Ulsan HD FC | - | Jeonbuk FC | 1:0 | ||||
| Semifinales | 17.04.2024 | Ulsan HD FC | - | Yokohama F. Marinos | 1:0 | ||||
| Semifinales | 24.04.2024 | Yokohama F. Marinos | - | Ulsan HD FC | 5:4 pn. |
Corea del Sur