| 2019-09-07 14:30:00September 7, 2019 | Llandaff North XV  | 14:30:002:30 pm |  Old Illtydians RFC | Blues Youth Conference South | 2019-20 | Llandaff North RFC |
| 2019-09-14 14:30:00September 14, 2019 | Llandaff RFC  | 14:30:002:30 pm | Llandaff North XV | Blues Youth Conference South | 2019-20 | Llandaff RFC |
| 2019-09-21 14:30:00September 21, 2019 | Barry RFC  | 14:30:002:30 pm | Llandaff North XV | Blues Youth Conference South | 2019-20 | Barry RFC |
| 2019-09-28 14:30:00September 28, 2019 | Ebbw Vale RFC | 14:30:002:30 pm | Llandaff North XV | Blues Youth Conference South | 2019-20 | Ebbw Vale RFC |
| 2019-10-05 14:30:00October 5, 2019 | Pentyrch RFC  | 14:30:002:30 pm | Llandaff North XV | Blues Youth Conference South | 2019-20 | Pentyrch RFC |
| 2019-10-12 14:30:00October 12, 2019 | Llanharan RFC | 14:30:002:30 pm | Llandaff North XV | Blues Youth Conference South | 2019-20 | Llanharan RFC |
| 2019-10-19 14:30:00October 19, 2019 | Llandaff North XV | 14:30:002:30 pm | Rhiwbina RFC | Blues Youth Conference South | 2019-20 | Llandaff North RFC |
| 2019-10-26 14:30:00October 26, 2019 | Llandaff North XV | 14:30:002:30 pm |  Dinas Powys RFC | Blues Youth Conference South | 2019-20 | Llandaff North RFC |
| 2019-11-02 14:30:00November 2, 2019 | St Joseph RFC | 14:30:002:30 pm | Llandaff North XV | Blues Youth Conference South | 2019-20 | St Joseph RFC |
| 2019-11-16 14:30:00November 16, 2019 | Llandaff North XV | 14:30:002:30 pm |  Llantwit Major RFC | Blues Youth Conference South | 2019-20 | Llandaff North RFC |
