| Professional Development League | M. | W | D | L | goals | |||
| at home | 4 | 2 | 1 | 1 | 6 | : | 2 | |
| Away | 4 | 1 | 0 | 3 | 5 | : | 10 | |
| ∑ | 8 | 3 | 1 | 4 | 11 | : | 12 | |
| overall | M. | W | D | L | goals | |||
| at home | 4 | 2 | 1 | 1 | 6 | : | 2 | |
| Away | 4 | 1 | 0 | 3 | 5 | : | 10 | |
| Neutral Place | 0 | 0 | 0 | 0 | 0 | : | 0 | |
| ∑ | 8 | 3 | 1 | 4 | 11 | : | 12 | |
| Professional Development League | |||||
| 2023/2024 | 8. Round | Millwall FC U23 | - | Swansea City U23 | 4:1 (0:1) |
| 2023/2024 | 6. Round | Swansea City U23 | - | Millwall FC U23 | 3:0 (2:0) |
| 2022/2023 | 9. Round | Millwall FC U23 | - | Swansea City U23 | 3:1 (2:0) |
| 2022/2023 | 3. Round | Swansea City U23 | - | Millwall FC U23 | 2:0 |
| 2021/2022 | 7. Round | Swansea City U23 | - | Millwall FC U23 | 1:2 (1:2) |
| 2021/2022 | 3. Round | Millwall FC U23 | - | Swansea City U23 | 3:1 |
| 2020/2021 | 7. Round | Millwall FC U23 | - | Swansea City U23 | 0:2 |
| 2020/2021 | 5. Round | Swansea City U23 | - | Millwall FC U23 | 0:0 |
|
For games that were decided on penalties the score after 120 minutes will be included in the ranking |
Wales 
![Swansea City [Women]](https://s.hs-data.com/bilder/wappen/mini/14780.gif?fallback=png "Swansea City [Women]"){kind=small}
![Swansea City [U18]](https://s.hs-data.com/bilder/wappen/mini/28099.gif?fallback=png "Swansea City [U18]"){kind=small}
![Swansea City [Youth]](https://s.hs-data.com/bilder/wappen/mini/22810.gif?fallback=png "Swansea City [Youth]"){kind=small}
![Swansea City [Youth B]](https://s.hs-data.com/bilder/wappen/mini/24048.gif?fallback=png "Swansea City [Youth B]"){kind=small}
![Swansea City [Youth C]](https://s.hs-data.com/bilder/wappen/mini/39492.gif?fallback=png "Swansea City [Youth C]"){kind=small}