The 2015 Segundona was the 21st season of the second-tier football league in Angola.
[1] At the end of the regular season, the three series winners played a round-robin tournament to determine the league champion.
Real M'buco and Mpatu a Ponta who were supposed to contest in group A, withdrew citing financial reasons as did Malanje Sport Clube in group B for the same reason.
All teams in each group play in a double round robin system (home and away).
* The game was interrupted at 75 min due to heavy rain and resumed the following day for the remaining 15 minutes [2]