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Orsomarso vs Cortulua — Primera B 2018

Orsomarso
Orsomarso
FT
0 – 1
HT: 0 – 0
Cortulua
Cortulua
4/1/2023Primera BPrimera B · Apertura - 10Estadio Francisco Rivera Escobar

Match Prediction

Statistical Prediction

Based on goals from last 93+ matches

Orsomarso38%
×Draw27%
Cortulua35%
✓ Correct in 50 of 100 matches — 6 more than always backing the home side
Model
49.7%
Always home
44.3%

The model picks a winner (home or away) for each finished match using only pre-kickoff data, then checks it against the real result: 49.7% correct across 106,786 matches, vs 44.3% for always backing the home side.

Home picks 50.7% correct · Away picks 47.3% 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.

Orsomarso
1.25
Cortulua
1.18

Both teams create about equally

Season form · 130 home / 93 away

creates per match

Orsomarso
1.08
Cortulua
1.23

allows per match

Orsomarso
1.13
Cortulua
1.43

finishing

Orsomarso+0.00on par
Cortulua+0.00on par

Total goals

56%Under
  • Under56
  • Over44

Fewer than 3 goals likely

Both teams score

51%No
  • No51
  • Yes49

Close call

Score probability

Probability of each scoreline, %

Orsomarso ↓

Cortulua →
0
1
2
3
4
0
0–09%
0–110%
0–26%
0–32%
0–41%
1
1–011%
1–113%
1–28%
1–33%
1–41%
2
2–07%
2–18%
2–25%
2–32%
2–41%
3
3–03%
3–13%
3–22%
3–31%
3–40%
4
4–01%
4–11%
4–21%
4–30%
4–40%

Most likely 1–1 (13%) · grid covers 98% of scorelines

More markets

Total goals

OverUnder0.5
91%9%1.5
70%30%2.5
44%56%3.5
23%77%4.5
10%90%

Double chance

Orsomarso or draw
65%
Orsomarso or Cortulua
73%
Draw or Cortulua
62%

Winning margin

Orsomarso wins by 2+
17%
Cortulua wins by 2+
14%

Team goals

Orsomarso 1+ goals
71%
Orsomarso 2+ goals
36%
Orsomarso 3+ goals
13%
Cortulua 1+ goals
69%
Cortulua 2+ goals
33%
Cortulua 3+ goals
12%

Draw no bet

Orsomarso (draw refunded)
52%
Cortulua (draw refunded)
48%

Combos

Both score & 3+ goals
36%
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

Orsomarso at home — creates 1.08, concedes 1.13 · 130 matches

Cortulua away — creates 1.23, concedes 1.43 · 93 matches

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

2

Expected goals for this match

Orsomarso attack 1.08 + Cortulua defence 1.43 → ÷2 → 1.25

Cortulua attack 1.23 + Orsomarso defence 1.13 → ÷2 → 1.18

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 38%?"

Orsomarso scores more
38%
level
27%
Cortulua scores more
35%

Orsomarso at 38% 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 38% does not mean "Orsomarso 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

Primera B: Orsomarso 0–1 Cortulua

Cortulua beat Orsomarso 1-0 in Primera B on April 1, 2023.

The match was played at Estadio Francisco Rivera Escobar in Palmira.