Concepción
vs
Union La Calera
Primera División prediction
Our model says: Concepción 1–0 Union La Calera
The model makes it 48% Concepción, 31% draw, 21% Union La Calera — fair odds of 2.08, 3.23 and 4.76. Fair odds are simply 100 ÷ the probability; they are the model's own number, not a bookmaker's price.
Most likely scoreline: 1-0 (17%).
Expected goals: Concepción 1.48, Union La Calera 0.65.
Both teams to score: 37%. Over 2.5 goals: 36%, under 2.5: 64%.
Model confidence: Medium.
Published
Live win probability
From kick-offThese update every few seconds once the match kicks off, as the model re-reads the score, the clock and any red cards. The second figure is fair odds — 100 ÷ probability, the price with no margin in it.
Model insights: Concepción vs Union La Calera
Has the model earned this number?
It puts Concepción at 48% here. Across 2888 settled matches, 1330 forecasts have landed in the 40–50% band; those outcomes actually happened 44.6% of the time, against an average forecast of 43.8%. In this range the two line up, so the figure above can be read literally.
Every settled prediction on this site is scored against an uninformed baseline, band by band, and published whether or not it flatters the model — see the full record.
Form going into Concepción vs Union La Calera
Concepción
- D1-1away to Colo Colo13 September 2026
- L0-1Audax Italiano5 September 2026
- W1-0away to Nublense30 August 2026
- D1-1Coquimbo Unido23 August 2026
- W2-0away to Cobresal16 August 2026
Union La Calera
- W1-0Deportes Limache14 September 2026
- L1-2away to O'Higgins6 September 2026
- L0-1Deportes La Serena31 August 2026
- D0-0away to Audax Italiano22 August 2026
- L1-2away to Nublense16 August 2026
What these results say
- Every one of these 5 matches for Concepción had two goals or fewer.
- Concepción scored in 4 of these 5 matches.
- Union La Calera failed to win 4 of these 5 matches.
Up to 5 matches before kick-off, most recent first. The model works from each side's rolling expected-goals ratings rather than from these results directly, so read them as context — how the ratings are built.
Primera División table
| # | Team | P | W | D | L | GF | GA | GD | Pts |
|---|---|---|---|---|---|---|---|---|---|
| 8 | Concepción | 23 | 9 | 4 | 10 | 25 | 26 | -1 | 31 |
| 16 | Union La Calera | 23 | 4 | 5 | 14 | 19 | 40 | -21 | 17 |
Where the two sides stand. Full table
Leading scorers: Concepción and Union La Calera
Concepción
- J. Larrivey7 goals1 assists
Union La Calera
- S. Sáez8 goals1 assists
Top 3 by league goals this season. Player availability is not part of the model — injuries and suspensions are a planned improvement.
The two sides
Concepción carry a model rating of 6.52 against 6.24 for Union La Calera. The scale is anchored so that an average side in one of Europe's big five leagues sits at 6.85, and it is adjusted for the strength of each team's league, so the two numbers are comparable even across borders.
What the model expects
Under the hood the model expects 1.48 goals for Concepción and 0.65 for Union La Calera. Those two numbers, not the scoreline, are what the model actually estimates; everything else is derived from them.
Concepción rate 0.56 in attack and 1.13 in defence, where 1 is league average and a lower defensive number is better; Union La Calera rate 0.46 and 1.59.
How this was produced
Publicly tracked record so far: 1344 correct results out of 2888 settled predictions (47%), with 275 exact scorelines (10%). That log is updated automatically after every match and is never edited.
Full method: how the model works.
From the first whistle this page keeps going: the win probabilities at the top are recalculated as the match plays out, reading the score, the clock and any sendings-off. The same model, asked how many goals are left rather than how many there will be.
Team comparison
Bars show each side's share of the two-team total, based on the model's attack/defence ratings and expected goals for this fixture.
Why the model favours this side
The model gives Concepción the highest probability at 48%, based on each side's rolling attack and defence ratings estimated from recent match data. The model projects 1.48 expected goals for Concepción against 0.65 for Union La Calera. Concepción's attack/defence rating is 0.56/1.13 versus the league average (1.00 = average), compared with 0.46/1.59 for Union La Calera.