Deportivo Carapegua remain anchored to the bottom of the Paraguay Division Profesional as champions Nacional Asuncion lost again.
Mauro Caballero's men are four points adrift at the foot of the table with two matches remaining after a 1-0 loss at General Diaz extended their winless run to nine games.
Alfredo Cano's 36th-minute goal was enough for General Diaz, who sit seventh in the league thanks to the win at Estadio Alfonso Colman.
Nacional Asuncion are 10 points clear at the top despite their third loss in four games, beaten 1-0 at Rubio Nu.
The champions have nothing but pride to play for and Hugo Lusardi's 79th-minute goal was the difference between the two teams.
Miguel Paniagua and Jorge Mendoza were on the scoresheet in Guarani's 2-0 win at home to Cerro Porteno.
Arnaldo Castorino struck in the 86th minute to see Olimpia to a 2-1 victory at home to Libertad, while Sol de America scored late to draw 1-1 at Deportivo Capiata.
Sportivo Luqueno and Cerro Porteno PF were unable to be separated in a 0-0 draw.