Overview
- River lost 1–0 to Gimnasia in Núñez, marking the club’s first-ever run of four consecutive home defeats at the Monumental.
 - Miguel Borja had a late penalty saved by Nelson Insfrán that would have earned a draw for Marcelo Gallardo’s side.
 - Facundo Colidio exited early with a muscular injury and will undergo tests, leaving his availability for the Superclásico in doubt.
 - Supporters booed and chanted for sweeping changes, and Gallardo—coaching his 500th match—canceled his post-match press conference.
 - River’s direct path to the 2026 Copa Libertadores is now at risk, with the Boca–River Superclásico confirmed for Nov. 9 at 16:30 in La Bombonera.