Kaporal's goal in the 48th minute was enough for Wiliete to collect three points and reach the same 51 points as Petro, who had drawn 0-0 on Saturday, at home to Kabuscorp do Palanca.
Also on Saturday, Carmona FC and Académica do Lobito also drew 0-0, Bravos do Maquis won at home to Santa Rita de Cássia by 2-0 and Interclube beat Isaac de Benguela by 1-0.
On Sunday, Desportivo da Huila, coached by Portuguese Paulo Torres, beat Desportivo da Luanda Sul by 2-0 at home and moved up to sixth in the Girabola, with 32 points.
São Salvador do Zaire lost at home to Recreativo do Libolo by 1-0 and the game between Sagrada Esperança and 1.º de Agosto ended in a goalless draw.
Kaporal, from Wiliete de Benguela, leads the list of top scorers in the Girabola, with 19 goals.
Results of the 22nd round:
- Saturday, March 29:
Petro de Luanda – Kabuscorp do Palanca, 0-0
Bravos do Maquis – Santa Rita de Cássia, 2-0
Interclube – Isaac de Benguela, 1-0
Carmona FC – Académica do Lobito, 0-0
- Sunday, March 30th:
São Salvador do Zaire – Recreativo do Libolo, 0-1
Sagrada Esperança – 1.º de Agosto, 0-0
Desportivo da Huila – Desportivo da Lunda Sul, 2-0
Wiliete de Benguela – Luanda City, 1-0