Vasco and Olimpia will settle a quarterfinal place in the Copa Sul-Americana on Thursday at 19h Brasília time, and the second leg in the Defensores del Chaco may need penalties if the teams finish level again. The tie is still locked after last week’s 0-0 at São Januário, which left everything open for the return in Assunção.
The match is drawing attention now because it is not just another knockout game. It is the fourth meeting between the teams in this edition of the tournament, and it comes after a first leg in which Olimpia pushed forward but could not turn pressure into a goal. That blank score line makes the arithmetic simple: one winner goes through, and another draw sends the decision to the spot.
Vasco arrives with recent baggage. On Sunday, it lost 3-0 to Santos at São Januário in a Brasileirão match against the Z-4, a result that sharpens the pressure on a side already trying to solve a tense elimination tie. Olimpia, by contrast, beat Sportivo Ameliano 2-1 on Sunday in the Campeonato Paraguaio and now returns home with a different plan, one expected to include two forwards instead of the more populated midfield it used in Rio de Janeiro.
That tactical shift is the telling detail. In São Januário, Olimpia crowded the middle and still came away empty-handed despite attacking pressure. At home, the idea is to push the match closer to Vasco’s box and force the visitors to defend deeper, which changes the shape of the game even before the first whistle. For Vasco, the answer is built around Léo Jardim, with a probable lineup that also includes Puma Rodríguez or Paulo Henrique, Carlos Cuesta, Robert Renan, Cuiabano, Barros, Thiago Mendes, Tchê Tchê, Nuno Moreira, Adson or Andrés Gómez and Spinelli.
Olimpia’s likely side points in the opposite direction, with Olveira; Raúl Cáceres, Bentaberry, Gamarra and Matus; Delmás, Alfaro, Richard Sánchez and Benítez; and Caballero with Sebastián Ferreira up front. Ivan Leguizamon is out injured, while Richard Ortíz and Sandoval are suspended, which leaves Pedro Emanuel with fewer options as he tries to make the home advantage count. Vasco also has problems of its own, with Mateus Carvalho, Jair and Rojas injured, while Sosa and Colidio were not registered in time. Tchê Tchê, Thiago Mendes and Lucas Freitas are on warning.
The context explains why this tie has stayed so tight. The teams were both in Group G, where Olimpia finished first with 13 points and Vasco trailed by three. They split the group-stage meetings, and each won once, so Thursday’s result will decide who survives the balance of the contest and who leaves it unresolved. Esteban Ostojich will referee the match, with Carlos Barreiro and Héctor Bergalo as assistants, Javier Feres as fourth official, Antonio García on VAR and Santiago Fernández as VAR assistant. Paramount+ will carry the match, and ge will follow the action in real time. For Vasco and Olimpia, the only certainty is that another scoreless or level finish turns the night into penalties, where the margin for error disappears completely.

