Scoreo

San Lorenzo vs San Martin S.J.Copa Argentina 2026

F. Girotti 34' (pen)
10/10/2023Copa ArgentinaCopa Argentina · Quarter-finalsEstadio Provincial Juan Gilberto Funes

Match Prediction

Statistical Prediction

Based on goals from last 6+ matches

San Lorenzo47%
×Draw31%
San Martin S.J.22%
Correct in 50 of 100 matches — 5 more than always backing the home side
Model
50.2%
Always home
44.5%

The model picks a winner (home or away) for each finished match using only pre-kickoff data, then checks it against the real result: 50.2% correct across 585,598 matches, vs 44.5% for always backing the home side.

Home picks 50.5% correct · Away picks 49.3% correct

Football matches only. Past performance is not indicative of future results.

Expected goals in this match

What is xG?

Every shot is scored 0–1 by how likely it is to be a goal from that spot — a chance in the middle of the box ≈ 0.4, a long shot from a tight angle ≈ 0.03, a penalty ≈ 0.76. Add them up over a match and that is the xG.

The scoreline can lie: you can win 1-0 on a fluke while creating half the chances. xG shows who was really closer to scoring — and over a season it predicts results better than goals alone.

San Lorenzo
1.15
San Martin S.J.
0.68

San Lorenzo creates 69% more chances

Season form · 13 home / 6 away

creates per match

San Lorenzo
1.46
San Martin S.J.
0.67

allows per match

San Lorenzo
0.69
San Martin S.J.
0.83

finishing

San Lorenzo+0.00on par
San Martin S.J.+0.00on par

Total goals

72%Under
  • Under72
  • Over28

Fewer than 3 goals likely

Both teams score

66%No
  • No66
  • Yes34

One side may not score

Score probability

Probability of each scoreline, %

San Lorenzo

San Martin S.J.
0
1
2
3
4
0
0016%
0111%
024%
031%
040%
1
1018%
1113%
124%
131%
140%
2
2011%
217%
222%
231%
240%
3
304%
313%
321%
330%
340%
4
401%
411%
420%
430%
440%

Most likely 1–0 (18%) · grid covers 99% of scorelines

More markets

Total goals

OverUnder0.5
84%16%1.5
55%45%2.5
28%72%3.5
11%89%4.5
4%96%

Double chance

San Lorenzo or draw
78%
San Lorenzo or San Martin S.J.
69%
Draw or San Martin S.J.
53%

Winning margin

San Lorenzo wins by 2+
20%
San Martin S.J. wins by 2+
6%

Team goals

San Lorenzo 1+ goals
68%
San Lorenzo 2+ goals
32%
San Lorenzo 3+ goals
11%
San Martin S.J. 1+ goals
49%
San Martin S.J. 2+ goals
15%
San Martin S.J. 3+ goals
3%

Draw no bet

San Lorenzo (draw refunded)
68%
San Martin S.J. (draw refunded)
32%

Combos

Both score & 3+ goals
21%
Both score & under 3
13%

Model probabilities, not odds. For information only.

How is this calculated?

Every number below comes from this match — nothing is made up.

1

Recent form of each side

San Lorenzo at homecreates 1.46, concedes 0.69 · 13 matches

San Martin S.J. awaycreates 0.67, concedes 0.83 · 6 matches

Home and away form are counted separately — the home-field edge is already baked into these numbers.

2

Expected goals for this match

San Lorenzo attack 1.46 + San Martin S.J. defence 0.83 → ÷2 → 1.15

San Martin S.J. attack 0.67 + San Lorenzo defence 0.69 → ÷2 → 0.68

Each side's attack is blended with the other's defence, then averaged.

3

Chance of every scoreline

From those two numbers a Poisson distribution gives the probability of each exact score — the grid shown above.

4

The answer to "why 47%?"

San Lorenzo scores more
47%
level
31%
San Martin S.J. scores more
22%

San Lorenzo at 47% is simply the biggest of the three — that is the pick.

What the model can't see

It reads only the stats of recent matches. It knows nothing about:

  • injuries & suspensions
  • the matchday lineup
  • motivation — cup, relegation, a title race
  • weather & pitch condition
  • in-game coaching decisions

So 47% does not mean "San Lorenzo will win" — it means "on the available stats, this is the most likely result."

Statistical model based on expected goals (xG). For informational purposes only.

San
San
R. Insúa
Manager: R. Insúa
62'G. RamírezN. Barrios
71'C. AuzquiG. Maroni
78'G. CampiF. Girotti
C. Monasterio
Manager: C. Monasterio
62'L. EspejoA. Molina
71'F. GrahlN. Pelaitay
83'M. DonatoA. Vega

Match Recap: San Lorenzo vs San Martin S.J.

San Lorenzo beat San Martin S.J. 1-0 in Copa Argentina on October 10, 2023.

Goals: F. Girotti (34' pen).

The match was played at Estadio Provincial Juan Gilberto Funes in La Punta, Provincia de San Luis.