Several Primera Nacional sides sit within a handful of points of one another near the top of their respective zones with three matchdays remaining, creating a crowded race for the second promotion spot or final appearance. Ferro Carril Oeste, Tristán Suárez, Temperley, and Atlanta hold the clearest leads in their groups, yet Deportivo Morón, Godoy Cruz, Colón, Deportivo Madryn, and Gimnasia (Jujuy) remain mathematically alive thanks to strong recent goal differences and favorable remaining fixtures. Late draws and narrow results among mid-table sides have prevented any single contender from pulling clear, while tiebreakers such as goal difference and head-to-head results add further uncertainty. Traders have therefore assigned nearly identical implied probabilities across this broad group, reflecting the narrow margins that still separate promotion contenders.