2. Round | 03/03/2024 | Sporting Kansas City | - | Philadelphia Union | 1:1 | ||||
2. Round | 24/03/2024 | Portland Timbers | - | Philadelphia Union | 1:3 | ||||
3. Round | 07/04/2024 | Nashville SC | - | Philadelphia Union | 1:2 | ||||
4. Round | 01/05/2024 | Philadelphia Union | - | Seattle Sounders | 2:3 | ||||
4. Round | 16/05/2024 | Philadelphia Union | - | New York City FC | 1:2 | ||||
4. Round | 19/05/2024 | New England Revolution | - | Philadelphia Union | 0:3 |