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Copa Sul-Americana 2026·2026-10-12·Round 5

Semifinals — Leg 1

By Alberto Ibarra · · Knockout Preview

Boca Juniors face Vasco on October 13, 2026, in the first leg of their semifinal clash. The advancement probabilities are finely balanced: Boca Juniors sit at 47.1% while Vasco hold a slight edge at 52.9%. Both teams have an assured 100% probability of being in the semifinals, but their paths diverge significantly when it comes to the prospect of lifting the trophy. Boca Juniors have a 31.3% chance of winning the tournament, whereas Vasco's probability is marginally higher at 36.0%. A close contest is statistically expected as Boca Juniors aim to leverage home advantage to alter the current probability delta in their favor.

Atlético-MG will host Montevideo City Torque on October 14, 2026, to open their semifinal encounter. Atlético-MG's probability of advancing stands at a dominant 71.9%, indicating a strong position compared to Montevideo City Torque's 28.1%. Both teams are confirmed at a 100% probability in the semifinals, yet their chances for ultimate victory are disparate. Atlético-MG holds a 26.5% probability of winning the competition, while Montevideo City Torque remains an outlier at 6.3%. Atlético-MG's expected points from this fixture will be critical in maintaining their advancement advantage.

Alberto Ibarra

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