San Martin S.J. faced Chacarita Juniors in a tightly contested match in the Primera Nacional on July 5, 2026. The game took place at San Martin's home ground, where fans were eager to see their team secure a victory. However, Chacarita Juniors managed to edge out San Martin S.J. with a narrow 1-0 victory. Despite numerous attempts from San Martin, they could not find the back of the net, leaving them with disappointment as Chacarita celebrated their hard-fought win.