Deportivo Morón took a significant step towards the final of the Primera Nacional play-off by defeating Deportivo Madryn 1-0 at home. In the first half, Morón dominated and created numerous chances but failed to score. After the break, the home team intensified the pressure, and Franco Vázquez scored the decisive goal in the 4th minute of the second half. Now, Morón must maintain this advantage in the return match to secure a spot in the final and compete for promotion to the Primera División. The visitors had a chance to equalize, but Diego Martínez missed his opportunity. Towards the end of the match, Madryn faced issues due to injuries to several players. This minimal yet valuable victory gives Morón an advantage for the return leg in Patagonia.