| 1. Round | 12/08/2019 | Brighton & Hove Albion U23 | - | Wolverhampton Wanderers U23 | 2:0 | ||||
| 2. Round | 16/08/2019 | Arsenal FC U23 | - | Brighton & Hove Albion U23 | 2:1 | ||||
| 3. Round | 23/08/2019 | Leicester City U23 | - | Brighton & Hove Albion U23 | 0:3 | ||||
| 4. Round | 30/08/2019 | Brighton & Hove Albion U23 | - | Blackburn Rovers U23 | 3:5 |  |
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| 5. Round | 13/09/2019 | Chelsea FC U23 | - | Brighton & Hove Albion U23 | 2:1 | |
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| 6. Round | 20/09/2019 | Brighton & Hove Albion U23 | - | Everton FC U23 | 1:2 | ||||
| 7. Round | 27/09/2019 | Brighton & Hove Albion U23 | - | Tottenham Hotspur U23 | 4:1 | ||||
| 11. Round | 22/11/2019 | Brighton & Hove Albion U23 | - | Liverpool FC U23 | 3:5 | ||||
| 12. Round | 09/12/2019 | Wolverhampton Wanderers U23 | - | Brighton & Hove Albion U23 | 1:1 | ||||
| 13. Round | 13/12/2019 | Brighton & Hove Albion U23 | - | Arsenal FC U23 | 1:0 | ||||
| 14. Round | 06/01/2020 | Blackburn Rovers U23 | - | Brighton & Hove Albion U23 | 1:2 |  |
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| 17. Round | 14/02/2020 | Brighton & Hove Albion U23 | - | Manchester City U23 | 2:1 | ||||
| 18. Round | 28/02/2020 | Derby County U23 | - | Brighton & Hove Albion U23 | 1:4 |
Wales