Instituto Sits Atop the Table, But Boca Juniors Is the Favorite When They Meet

Instituto arrives as the leader of Group A, but the odds aren't treating the club as the favorite. That alone tells an interesting story before the ball even rolls at Estadio Monumental Presidente Perón, where Instituto hosts Boca Juniors this Saturday in Argentina's Primera División.

La Gloria sits at the top with 25 points, the product of 8 wins, 1 draw and 2 losses in 11 matches, with 17 goals scored and 8 allowed. Over its last five outings the club has racked up four wins and just one loss, a streak that has kept it in first place even as Vélez Sarsfield and Defensa y Justicia breathe down its neck with 21 points apiece. Boca, meanwhile, sits fourth with 20 points (5 wins, 5 draws and 1 loss, with 17 goals scored and 11 allowed), just 5 points behind Instituto. The draw has haunted the Xeneize's campaign like a recurring ghost, though over the last five matches Rodolfo Arruabarrena's side has shown a different face: four wins and a draw, with no losses.

The home and away numbers add further context. So far in the 2026 season of Argentina's Primera División, Instituto averages 1.38 goals scored and 1 allowed per match at home, keeping a clean sheet in 25% of those games, and tends to score more often between the 31st and 45th minutes. Alex Luna leads the way as the club's top scorer in that span, with 5 goals. Boca, on the road this season, averages 1.76 goals scored and 0.76 allowed, with clean sheets in 50% of its away matches and a tendency to strike late, between the 76th and 90th minutes; Miguel Merentiel paces that group with 5 goals.

The head to head record doesn't point to a clear dominator either: in 6 meetings, Instituto has won 2, there have been 2 draws, and Boca has won 2, with the home side scoring 6 goals and the visitors 8 across those matchups.

Probable Lineups

Instituto is expected to field a well established group: Marcos Ledesma in goal, a back line of Leonel Mosevich, Jonathan Galván and Fernando Alarcón, and a midfield of Gustavo Abregú, Diego Sosa, Giuliano Cerato and Matías Gallardo. Up front, Matías Tissera, Alex Luna and Jeremías Lázaro would round out the likely attack, based on recent lineups, with high reliability. Boca, with a medium reliability projection, is expected to line up with Leandro Brey between the posts, a back four of Lautaro Blanco, Facundo Herrera, Lautaro Di Lollo and Leandro Lozano, a midfield of Leandro Paredes, Santiago Ascacíbar, Alan Velasco and Milton Delgado, and a forward pairing of Miguel Merentiel and Leonel Flores.

What the Numbers Say Ahead of Kickoff

Our model casts Boca Juniors as the favorite despite playing away from home, though not by an overwhelming margin.

The draw and a home win combined add up to more than 50%, so that 49% shouldn't be read as a match already decided. This is our own estimate drawn from the season's trends, not a betting line or a locked in prediction. The expected goals figures back up that reading: 0.80 for Instituto against 1.38 for Boca, a combined total of 2.18 that lines up with a 56% probability of a match with more than 2.5 goals, and a 75% chance that both sides find the net.

With Instituto's lead on the line and Boca looking to close the gap, Estadio Monumental Presidente Perón promises a tight contest, the kind that comes down to the smallest details.