San Lorenzo vs Boca Juniors — Argentine Primera result and pre-match forecast, Sunday, 20 September 2026

Argentine Primera·Sunday, 20 September 2026

Metis pre-match forecast

Independent model — no market price

Frozen as published · 9.4 h before kick-off. Never re-computed after the match.

San Lorenzo

26%

Draw

31%

Boca Juniors

42%

pick · result

Final score

0–2

Top pick landed

Metis gave a Boca Juniors win 42.2% before kick-off, and its most likely result was a Boca Juniors win. Expected goals 0.90–1.21 against 0–2 actual.

Forecast against the result

Over 2.5 goals36%2 scored
Both teams score43%no
San Lorenzo clean sheet30%no
Boca Juniors clean sheet40%yes
San Lorenzo score 2+23%no
Boca Juniors score 2+34%yes

How this forecast scored

Ranked probability score0.2020
1X2 Brier score0.5028
Probability on the result42.2%

Both scores are losses: lower is better, 0 is a forecast that put all of its probability on what happened. A single fixture says nothing on its own — the league's running record is on its league page, and the model is measured against the Pinnacle opening price in the methodology.

Most likely scores before kick-off: 1–1 (14.3%), 0–1 (13.5%), 0–0 (13.1%). It finished 0–2.

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San Lorenzo

23 JanHvs Lanus2–3L
27 JanAvs Gimnasia Mendoza1–0W
31 JanHvs Central Cordoba1–0W
8 FebAvs Huracan0–1L
14 FebAvs Union de Santa Fe0–0D

Boca Juniors

5 SeptAvs Gimnasia M.2–2D
25 JanHvs Dep. Riestra1–0W
29 JanAvs Estudiantes L.P.1–2L
1 FebHvs Newells Old Boys2–0W
9 FebAvs Velez Sarsfield1–2L

Head to head

No previous meetings in the Metis results archive for this competition.

Model context

StatSan Lorenzo
(Home · 15 matches)
Boca Juniors
(Away · 16 matches)
BTTS rate26.7%56.2%
Over 2.5 rate20.0%56.2%
Clean sheet60.0%37.5%
Avg goals1.932.62

Home stats use San Lorenzo's home record; away stats use Boca Juniors's away record this season. These are completed-match rates over the samples shown above, not model probabilities — early in a season a handful of matches produces 0% and 100% readings.