Scoreo

São Salvador vs Petro de LuandaGirabola 2019

São Salvador
São Salvador
FT
01
HT: 01
Petro de Luanda
Petro de Luanda
2/26/2025GirabolaGirabola · Round 18Campo de Futebol Alvaro Buta

Match Prediction

Statistical Prediction

Based on goals from last 44+ matches

São Salvador29%
×Draw28%
Petro de Luanda43%
Correct in 50 of 100 matches — 5 more than always backing the home side
Model
50%
Always home
44.6%

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% correct across 579,794 matches, vs 44.6% for always backing the home side.

Home picks 50.2% correct · Away picks 49.2% 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.

São Salvador
1.00
Petro de Luanda
1.29

Petro de Luanda creates 29% more chances

Season form · 44 home / 100 away

creates per match

São Salvador
1.41
Petro de Luanda
1.82

allows per match

São Salvador
0.75
Petro de Luanda
0.60

finishing

São Salvador+0.00on par
Petro de Luanda+0.00on par

Total goals

60%Under
  • Under60
  • Over40

Fewer than 3 goals likely

Both teams score

54%No
  • No54
  • Yes46

One side may not score

Score probability

Probability of each scoreline, %

São Salvador

Petro de Luanda
0
1
2
3
4
0
0010%
0113%
028%
034%
041%
1
1010%
1113%
128%
134%
141%
2
205%
217%
224%
232%
241%
3
302%
312%
321%
331%
340%
4
400%
411%
420%
430%
440%

Most likely 0–1 (13%) · grid covers 99% of scorelines

More markets

Total goals

OverUnder0.5
90%10%1.5
67%33%2.5
40%60%3.5
20%80%4.5
8%92%

Double chance

São Salvador or draw
57%
São Salvador or Petro de Luanda
72%
Draw or Petro de Luanda
71%

Winning margin

São Salvador wins by 2+
11%
Petro de Luanda wins by 2+
20%

Team goals

São Salvador 1+ goals
63%
São Salvador 2+ goals
26%
São Salvador 3+ goals
8%
Petro de Luanda 1+ goals
72%
Petro de Luanda 2+ goals
37%
Petro de Luanda 3+ goals
14%

Draw no bet

São Salvador (draw refunded)
40%
Petro de Luanda (draw refunded)
60%

Combos

Both score & 3+ goals
33%
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

São Salvador at homecreates 1.41, concedes 0.75 · 44 matches

Petro de Luanda awaycreates 1.82, concedes 0.60 · 100 matches

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

2

Expected goals for this match

São Salvador attack 1.41 + Petro de Luanda defence 0.60 → ÷2 → 1.00

Petro de Luanda attack 1.82 + São Salvador defence 0.75 → ÷2 → 1.29

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 43%?"

São Salvador scores more
29%
level
28%
Petro de Luanda scores more
43%

Petro de Luanda at 43% 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 43% does not mean "Petro de Luanda 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.

Probable lineups not yet announced

Starting lineups are usually confirmed ~1 hour before kickoff

São Salvador 0 – 1 Petro de Luanda

Petro de Luanda beat São Salvador 1-0 in Girabola on February 26, 2025.

The match was played at Campo de Futebol Alvaro Buta in M'banza-Kongo.