Boca Juniors hosts Vasco da Gama on Tuesday, October 13, 2026, at 21:30 local Argentina time (00:30 UTC) in the first leg of the Copa Sudamericana semifinals at Estadio Alberto J. Armando, known globally as La Bombonera. The match will be broadcast live via ESPN and streamed on Disney+ Premium, with additional television coverage provided by DSports, DGO, and Paramount+, as reported by Olé.
La Bombonera hosts the first leg with a spot in Barranquilla at stake
Boca enters this continental showdown riding a 17-match unbeaten run across all competitions under manager Rodolfo Arruabarrena, according to El Día de Gualeguaychú. The Xeneize advanced to this semifinal stage after eliminating São Paulo in the quarterfinals, securing a 1-0 victory at home before drawing 1-1 in Brazil. Meanwhile, Vasco da Gama booked their ticket to Buenos Aires by overcoming Independiente Santa Fe, registering a scoreless draw in Colombia followed by a 2-0 win in the return leg, as outlined by Olé.
✅️ VASCO DA GAMA vs BOCA JUNIORS, la vuelta, en el Maracaná. pic.twitter.com/vKk0yuedTs
— https://x.com/BocaJrsSports/status/2102859256579952860
The winner of this two-legged series will advance to the continental tournament final scheduled for November 21, 2026, in Barranquilla, Colombia. The return leg is officially slated for Tuesday, October 20, 2026, at the Maracanã in Rio de Janeiro, following adjustments to the schedule noted by Olé.
Arruabarrena reshuffles the squad amid Leandro Paredes injury absence
Boca will face the Brazilian side without captain and midfield orchestrator Leandro Paredes, who suffered a grade 2 muscle tear expected to sideline him for three to five weeks, according to Clarín. Arruabarrena acknowledged the severity of the loss in statements reported by Clarín, noting that while the team loses its primary playmaker, the group possesses the tactical flexibility to adapt. Historical data shows that during Arruabarrena’s tenure, Boca has contested six matches without Paredes, utilizing formations ranging from a 4-3-3 to a 4-2-3-1 and a 4-3-1-2.

In addition to Paredes, Boca will be without Tomás Belmonte following right-knee meniscus surgery and Alan Velasco due to an isolated left adductor strain, as detailed by Clarín. The absence of these key figures places increased creative responsibility on attacking midfielder Carlos Palacios, who logged full minutes in a recent domestic fixture against Instituto after recovering from a persistent synovial inflammation that disrupted his early 2026 campaign.
Tactical lineups and match officials for Tuesday night
Probable formations for the semifinal clash point to tactical battles across every sector of the pitch. Olé reported Boca’s likely starting XI features Álvaro Montero in goal; a defensive line composed of Leandro Lozano, Lautaro Di Lollo, Facundo Herrera, and Lautaro Blanco; a midfield featuring Santiago Ascacibar, Milton Delgado, and a choice between Carlos Palacios and Williams Alarcón; with Leonel Flores, Sebastián Villa, and either Miguel Merentiel or Enner Valencia spearheading the attack.

Vasco da Gama, managed by Pedro Emanuel, is expected to line up with Léo Jardim guarding the posts behind Paulo Henrique, Alan Saldivia, Robert Renan, and Cuiabano; defensive midfielders Thiago Mendes and Santiago Sosa; and an attacking trident of Marino Hinestroza, Alan Lescano, and Carlos Andrés Gómez supporting central forward Bruno Duarte da Silva, according to Olé. Chilean referee Piero Maza has been appointed to officiate the semifinal clash, assisted by countrymen José Retamal and Carlos Poblete, with José Cabero operating the VAR booth.
Historical encounters and betting markets lean toward the hosts
Tuesday’s encounter marks the fifth official meeting between Boca Juniors and Vasco da Gama in international competition. All four previous clashes took place during the 2001 calendar year, as documented by TyC Sports. Boca eliminated Vasco 4-0 on aggregate in the Copa Libertadores quarterfinals that year en route to the title, winning 1-0 in Rio de Janeiro through a goal by Guillermo Barros Schelotto and 3-0 at La Bombonera. Later in 2001, the two clubs met in the Copa Mercosur group stage, playing out two 2-2 draws in Brasília and Buenos Aires respectively.
Bookmakers list Boca as clear favorites for the home leg, reflecting odds of approximately 1.85 for a home victory, 3.30 for a draw, and 4.10 for an away win by the Brazilian side, according to El Día de Gualeguaychú. Vasco da Gama travels to Buenos Aires sitting 14th in the Brasileirão standings, prioritizing their continental campaign under manager Pedro Emanuel, who noted in remarks reported by Clarín that containing Boca’s midfield remains the visitors’ primary strategic objective.