In the 2026 Liga Profesional Argentina, two teams face relegation to Primera Nacional: the last-placed side in the aggregate table across Apertura and Clausura phases, plus the club with the worst three-season promedio coefficient incorporating 2024–2026 points per game. As of late September, Estudiantes (RC) and Aldosivi sit at the foot of the aggregate standings with minimal points and poor goal differences, while also anchoring the promedio table due to limited prior top-flight results. Mid-table sides like Deportivo Riestra, Platense, and Central Córdoba (SdE) remain vulnerable amid inconsistent form and fixture congestion in the split-group Clausura format. Recent results, including wins for Sarmiento and Aldosivi, have begun reshaping the lower reaches, though the final aggregate and coefficient calculations will determine outcomes after the remaining matches.