Scoreo

Barnechea vs D. La SerenaPrimera B 2018

8/4/2024Primera BPrimera B · Round 20Estadio Municipal de Lo Barnechea

Match Prediction

Statistical Prediction

Based on goals from last 52+ matches

Barnechea39%
×Draw27%
D. La Serena34%
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.

Barnechea
1.33
D. La Serena
1.21

Barnechea creates 10% more chances

Season form · 98 home / 52 away

creates per match

Barnechea
1.50
D. La Serena
1.21

allows per match

Barnechea
1.21
D. La Serena
1.17

finishing

Barnechea+0.00on par
D. La Serena+0.00on par

Total goals

53%Under
  • Under53
  • Over47

Fewer than 3 goals likely

Both teams score

52%Yes
  • Yes52
  • No48

Close call

Score probability

Probability of each scoreline, %

Barnechea

D. La Serena
0
1
2
3
4
0
008%
0110%
026%
032%
041%
1
1010%
1113%
128%
133%
141%
2
207%
218%
225%
232%
241%
3
303%
314%
322%
331%
340%
4
401%
411%
421%
430%
440%

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

More markets

Total goals

OverUnder0.5
92%8%1.5
72%28%2.5
47%53%3.5
25%75%4.5
11%89%

Double chance

Barnechea or draw
66%
Barnechea or D. La Serena
73%
Draw or D. La Serena
61%

Winning margin

Barnechea wins by 2+
18%
D. La Serena wins by 2+
14%

Team goals

Barnechea 1+ goals
74%
Barnechea 2+ goals
38%
Barnechea 3+ goals
15%
D. La Serena 1+ goals
70%
D. La Serena 2+ goals
34%
D. La Serena 3+ goals
12%

Draw no bet

Barnechea (draw refunded)
54%
D. La Serena (draw refunded)
46%

Combos

Both score & 3+ goals
39%
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

Barnechea at homecreates 1.50, concedes 1.21 · 98 matches

D. La Serena awaycreates 1.21, concedes 1.17 · 52 matches

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

2

Expected goals for this match

Barnechea attack 1.50 + D. La Serena defence 1.17 → ÷2 → 1.33

D. La Serena attack 1.21 + Barnechea defence 1.21 → ÷2 → 1.21

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 39%?"

Barnechea scores more
39%
level
27%
D. La Serena scores more
34%

Barnechea at 39% 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 39% does not mean "Barnechea 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

Barnechea 0 – 3 D. La Serena

D. La Serena beat Barnechea 3-0 in Primera B on August 4, 2024.

The match was played at Estadio Municipal de Lo Barnechea in Santiago de Chile.