Under Díaz in the Torneo de Apertura, Ñublense had their most successful season. The team finished first in the regular season with 41 points, five points clear of Universidad Católica and O'Higgins.
During Díaz’s tenure in the Torneo de Apertura, Ñublense achieved their peak performance. The team topped the league standings with 41 points, outperforming Universidad Católica and O'Higgins by five points.