Mtarfa defeated Mdina Knights in the derby in one of the four matches from the BOV National Amateur League on Sunday.
In Group A, Kalkara United beat Ghaxaq 4-0 at the Sirens Stadium.
Mohamed Ahmad Ayoub scored twice on the 34th and 45th to put Kalkara two goals ahead during the first half. Jean Claude Cesare increased the lead on the 67th and Matthew Degiorgio scored a fourth goal on the 81st.
On the other hand, goals by Ikechukwu Igwemeke on the 31st and Mark Cutajar on the 84th handed Gharghur a 2-0 win over Xghajra Tornados at the Luxol Stadium.
In Group B, Mtarfa defeated Mdina Knights 3-1 at the Sirens Stadium. Jean Paul Formosa put Mtarfa ahead on the 26th and although Daniel Cilia equalised three minutes later, Mtarfa scored twice through Daniel Cremona on the 47th and 74th.
On the other hand, Kirkop United and Qormi shared the spoils in a 2-2 draw at the Luxol Stadium.
Shamison Zammit put Qormi ahead on the 21st but Darren Darmanin equalised on the 35th. Qormi regained the lead through Thomas Grima on the 56th but two minutes in added time, Simone Lo Presti levelled matters for Kirkop.