Mbong’s side faced Sektzia Ness Ziona in an away fixture and they won 2-0 with one goal in each half.
The former Ħamrun Spartans player was given the nod in the starting formation as he featured as a left winger.
He played 68 minutes and could have also put his name on the scoresheet with a low drive in the second half just to be denied by the opponents’ goalkeeper.
Ironi Kiryat host Hapoel Katamon Jerusalem in next weekend’s match before they face giants Maccabi Tel Aviv on September 3.