Antofagasta 1–2 Barnechea: Result & Stats

Antofagasta

Pens

1 – 2

HT: 1 – 0

Barnechea

6/13/2019

Copa Chile · 2nd RoundEstadio Regional Calvo y Bascuñán

Match Prediction

Statistical Prediction

Based on goals from last 9+ matches

Antofagasta49%

×Draw22%

Barnechea30%

✓ 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.

AntofagastaExpected goals in this matchBarnechea

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.

2.01

1.54

Antofagasta

2.01

Barnechea

1.54

Antofagasta creates 31% more chances

Season form · 12 home / 9 away

1.92

creates per match

1.67

1.42

allows per match

2.11

creates per match

Antofagasta

1.92

Barnechea

1.67

allows per match

Antofagasta

1.42

Barnechea

2.11

+0.00on par

finishing

+0.00on par

finishing

Antofagasta+0.00on par

Barnechea+0.00on par

Total goals

Over69
Under31

3+ goals likely

Both teams score

Yes68
No32

Both teams likely to score

Score probability

Probability of each scoreline, %

Antofagasta ↓

Barnechea →

0

1

2

3

4

0

0–03%

0–14%

0–23%

0–32%

0–41%

1

1–06%

1–19%

1–27%

1–34%

1–41%

2

2–06%

2–19%

2–27%

2–34%

2–41%

3

3–04%

3–16%

3–25%

3–32%

3–41%

4

4–02%

4–13%

4–22%

4–31%

4–40%

Most likely 1–1 (9%) · grid covers 93% of scorelines

More markets

Total goals

OverUnder0.5

97%3%1.5

87%13%2.5

69%31%3.5

47%53%4.5

28%72%

Double chance

Antofagasta or draw

70%

Antofagasta or Barnechea

78%

Draw or Barnechea

51%

Winning margin

Antofagasta wins by 2+

28%

Barnechea wins by 2+

14%

Team goals

Antofagasta 1+ goals

87%

Antofagasta 2+ goals

59%

Antofagasta 3+ goals

32%

Barnechea 1+ goals

79%

Barnechea 2+ goals

45%

Barnechea 3+ goals

20%

Draw no bet

Antofagasta (draw refunded)

62%

Barnechea (draw refunded)

38%

Combos

Both score & 3+ goals

59%

Both score & under 3

9%

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

Antofagasta at home — creates 1.92, concedes 1.42 · 12 matches

Barnechea away — creates 1.67, concedes 2.11 · 9 matches

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

2

Expected goals for this match

Antofagasta attack 1.92 + Barnechea defence 2.11 → ÷2 → 2.01

Barnechea attack 1.67 + Antofagasta defence 1.42 → ÷2 → 1.54

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 49%?"

Antofagasta scores more

49%

level

22%

Barnechea scores more

30%

Antofagasta at 49% 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 49% does not mean "Antofagasta 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