Abercwmboi 15 points, Treharris nil.
First half try Julian Jarvis.
Second half try Daniel Stone converted by Jordan Rees.
Second half penalty converted by Jordan Rees.

The score does not reflect the amount of possession Abercwmboi had especially during the second half on a very heavy mudbath of a pitch however Aber can now look forward to a last 32 home tie against Cardiff Medicals.