Group I | 19/09/2023 | Ulsan Hyundai FC | - | BG Pathum United | 3:1 | ||||
Group I | 03/10/2023 | Kawasaki Frontale | - | Ulsan Hyundai FC | 1:0 | ||||
Group I | 28/11/2023 | BG Pathum United | - | Ulsan Hyundai FC | 1:3 | ||||
Round of 16 | 15/02/2024 | Ulsan HD FC | - | Ventforet Kofu | 3:0 | ||||
Round of 16 | 21/02/2024 | Ventforet Kofu | - | Ulsan HD FC | 1:2 |