Their opponents were in Group C, and after a 1-0 loss to Yanga, they defeated Jamhuri 2-0 to qualify as the best losers since the Jangwani Street-based charges finished top of the group.
In Monday's semi-final, Namungo were aiming at avenging the 2-1 loss suffered against Simba in the 2019/20 FA Cup final.
Things did not go as planned for Namungo as Wekundu wa Msimbazi scored their first goal after just seven minutes. A long ball was played and the goalkeeper came a long way to try and play it out to safety.
However, the custodian failed to communicate the same to his defender Abdul Humud. The latter headed to his goalkeeper who was already out of position and Kagere capitalised on it to direct the ball into an empty net.