Union La Calera 1-1 A. Italiano – Result & Analysis
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Poisson model projects a closely fought contest — draw probability sits at 42% as Union La Calera take on A. Italiano.
✍️ Match Preview
Match Analysis
Union La Calera host A. Italiano at Estadio Municipal Nicolás Chahuán Nazar in Primera División, Regular Season - 4. Kick-off is scheduled for Sunday 18 April 2021 at 01:30 UTC.
Poisson Model
The Poisson distribution model projects Union La Calera 0.90 xG and A. Italiano 0.79 xG. These expected goals figures are the primary input: they feed a goal-probability matrix across all scoreline combinations to derive the result and market probabilities below. Underlying strength ratings: Union La Calera attack 0.953 / defence 1.013 | A. Italiano attack 0.712 / defence 1.017. League average goals — home 0.924 / away 1.092. Data: 3 Union La Calera games / 3 A. Italiano games used (Blended). A blend of current and prior-season data is applied to stabilise estimates early in the campaign.
Result probabilities: Union La Calera 32% | Draw 42% | A. Italiano 26%. Fair-value odds: Union La Calera 3.12 | Draw 2.38 | A. Italiano 3.85. The draw (42%) is the Poisson-preferred outcome — neither side is more likely to win than to draw, making draw-inclusive markets the most model-aligned approach.
Goals markets: Over 2.5 probability 24% | BTTS probability 36% | Total xG 1.68. Under 2.5 is the strongly backed market at 76% probability — total xG of 1.68 sits well below the 2.5 threshold. The model is projecting a tight, low-scoring match based on both sides' defensive quality. BTTS probability of 36% is moderate — neither team is projected to score with enough certainty to make Yes a clear standalone call.
Our Verdict
The Poisson model's preferred outcome is the draw at 42% — neither side is more likely to win than to draw. Draw-inclusive markets are the most model-aligned approach. Home win at 32% and away win at 26% are close enough that backing either outright carries significant draw exposure.
The Poisson model projects 1.68 xG in total — Under 2.5 at 24% — Poisson-only — limited corroboration confidence.
The Poisson model is drawing on Blended data (3 games minimum) — early-season projections carry additional uncertainty. Weight the live form and odds signals accordingly.
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💡 Key Insights
🏟️ Match Context
• Fixture: Union La Calera vs A. Italiano | Competition: Primera División, Regular Season - 4 | Venue: Estadio Municipal Nicolás Chahuán Nazar • Kick-off: Sunday 18 Apr 2021, 01:30 UTC • Data inputs: H2H history, form splits, prediction model signals, and market pricing
📊 Statistical Prediction
• Poisson result probabilities: Union La Calera 32% | Draw 42% | A. Italiano 26% • Poisson goal markets: Over 2.5 24% | BTTS 36% | xG Union La Calera 0.90 / A. Italiano 0.79 • Poisson strength factors: Union La Calera attack 0.953 / def 1.013 | A. Italiano attack 0.712 / def 1.017 | league avg home 0.924 / away 1.092 • Poisson stance: Draw (42%) — low confidence — close contest
🧮 Prediction Model
0.90
Union La Calera xG
Expected Goals
0.79
A. Italiano xG
36%
BTTS
54%
Over 1.5
24%
Over 2.5
9%
Over 3.5
Full score-by-score matrix & model internals in the "Full Poisson Detail" section below ↓
⚠️ This analysis is generated algorithmically from statistical data and is intended for informational purposes only. It does not constitute betting advice. Please gamble responsibly.
❓ Frequently Asked Questions
What time does Union La Calera vs A. Italiano kick off?
Union La Calera vs A. Italiano kicked off at 01:30 on Sunday 18 April 2021 at Estadio Municipal Nicolás Chahuán Nazar.
What was the final score in Union La Calera vs A. Italiano?
Union La Calera 1 - 1 A. Italiano.
Where is Union La Calera vs A. Italiano being played?
The match is being played at Estadio Municipal Nicolás Chahuán Nazar.
What competition is Union La Calera vs A. Italiano part of?
Union La Calera vs A. Italiano is a Regular Season - 4 fixture in the Primera División (Chile).
Who is favourite to win Union La Calera vs A. Italiano?
Our statistical model gives Union La Calera a 32% chance of winning, A. Italiano a 26% chance, and a 42% chance of a draw, making this a very evenly-matched fixture.
Will both teams score in Union La Calera vs A. Italiano?
Our model estimates a 36% probability that both Union La Calera and A. Italiano will score (BTTS).
Will Union La Calera vs A. Italiano have over 2.5 goals?
Our model puts the probability of over 2.5 goals in this match at 24%.
What is the head-to-head record between Union La Calera and A. Italiano?
No recorded head-to-head meetings available in the dataset.
What form are Union La Calera and A. Italiano in?
Form data is not yet available for either side.
🧮 Model Insight
How the Model Works This Match
The model rates Union La Calera's attack at 0.95x the league average against A. Italiano's defence at 1.02x — combine the two and it projects 0.90 expected goals for the hosts. The same calculation in reverse, A. Italiano's attack versus Union La Calera's defence, projects 0.79 expected goals for the visitors.
The sample (3/3 games) mixes this season and last, since the current campaign is still relatively young.
Scoreline Breakdown
Of every possible scoreline, 0-0 carries the highest individual probability at 20.3% — still a long way from a near-certainty, which says something about how open this one is on paper. Close behind: 1-0 (14.9%), 1-1 (14.8%). Those top three scorelines alone account for 50% of the model's total probability mass — a relatively concentrated, predictable distribution for this fixture.
Most Likely Outcome
Draw
32%
3.12
42%
2.38
26%
3.86
Top 3 Most Likely Scorelines
0 – 0
18.6%
Draw
Most likely
1 – 0
16.6%
Home win
0 – 1
14.6%
Away win
Expected Goals & Win Odds
0.90
Union La Calera xG
Total xG
1.68
0.79
A. Italiano xG
3.12
32%
Home win
2.38
42%
Draw
3.86
26%
Away win
Goals Markets
50%
Over 1.5
2.00
50%
Under 1.5
2.00
24%
Over 2.5
4.17
76%
Under 2.5
1.32
9%
Over 3.5
11.11
91%
Under 3.5
1.10
3%
Over 4.5
33.33
97%
Under 4.5
1.03
Match Markets
Both Teams to Score
36%
BTTS Yes
2.77
64%
BTTS No
1.57
Clean Sheet
46%
2.20
41%
2.45
Win to Nil
15%
6.86
11%
9.44
Score Probability Matrix (%)
| H \ A | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| 0 | 18.6 | 14.6 | 5.8 | 1.5 | 0.3 | – |
| 1 | 16.6 | 13.1 | 5.2 | 1.4 | 0.3 | – |
| 2 | 7.4 | 5.9 | 2.3 | 0.6 | 0.1 | – |
| 3 | 2.2 | 1.7 | 0.7 | 0.2 | – | – |
| 4 | 0.5 | 0.4 | 0.2 | – | – | – |
| 5 | 0.1 | 0.1 | – | – | – | – |
Green = home win · Grey = draw · Amber = away win · White ring = most likely score
▶ Model Internals
❓ Frequently Asked Questions
What is the most likely scoreline for Union La Calera vs A. Italiano?
Our Poisson model rates 0-0 as the single most likely exact scoreline, at 20.3%.
How many goals are Union La Calera and A. Italiano expected to score?
The model projects 0.90 expected goals for Union La Calera and 0.79 for A. Italiano, a combined total of 1.68.
How confident is the prediction model for Union La Calera vs A. Italiano?
Not very — the model's leading outcome sits at just 42%, meaning this is rated as a genuinely open contest with no dominant favourite.
Last 0 Results — Primera División
Current season: same league only · Previous season: all leagues (covers promoted/relegated teams)
Union La Calera
Pre-Season
A. Italiano
Pre-Season
No results found.
No results found.
⚔️ Rivalry Insight
Fixture History
10 meetings separate these sides on the data we hold, the series stretching back to September 2021. Every recorded meeting has come in Primera División. They last met on 27 February 2026, roughly 5 months ago.
Streaks & Records
The biggest gap between the sides came on 27 Feb 2026, when Union La Calera won 3-0 — the largest margin of victory on record between these two.
Union La Calera's record when hosting A. Italiano specifically: 4W 1D 0L from 5 games — a narrower, venue-specific slice of the head-to-head picture.
Last 10 Meetings
6
Union La Calera
2
Draws
2
A. Italiano
Recent Meetings
❓ Frequently Asked Questions
What is the head-to-head record between Union La Calera and A. Italiano?
From 10 meetings on record, Union La Calera have won 6, A. Italiano have won 2, and 2 have been drawn.
When did Union La Calera and A. Italiano last play each other?
They last met on 27 February 2026, when Union La Calera 3-0 A. Italiano.
Who has won more matches between Union La Calera and A. Italiano?
Union La Calera have the better head-to-head record, with 6 wins from 10 meetings.
Current season: same league only. Previous season: all leagues (covers promoted/relegated teams). All = any venue | Venue = Union La Calera home games / A. Italiano away games. HT metrics require half-time score data — shown as — where unavailable.
Union La Calera and A. Italiano share the spoils in a 1-1 draw.
📝 Match Report
How It Unfolded
The points were shared at Estadio Municipal Nicolás Chahuán Nazar, Regular Season - 4, as Union La Calera and A. Italiano drew 1-1 in the Primera División. With the result on the board, the sections below measure it against everything the model and the numbers projected in advance.
The Model vs The Result
The Poisson model went into this projecting Union La Calera 0.90 xG and A. Italiano 0.79 xG, a combined 1.68. The scoreboard read 1-1 for 2 actual goals. Both sides finished within a goal of their individual projections, so the scoreline sat close to the model's expected shape. Those figures were built on strength ratings of Union La Calera attack 0.95 / defence 1.01 against A. Italiano attack 0.71 / defence 1.02, drawn from 3/3 games (Blended).
On the result, the model split it Union La Calera 32% | Draw 42% | A. Italiano 26%, with the draw its most likely call at 42%. That is exactly how it finished — the model's leading outcome was vindicated.
Goals & Markets
The model rated Over 2.5 goals at 24%. The game delivered 2, so it stayed under — a call the model got right. Over 1.5 had been 54% and landed. On both teams to score, the model sat at 36% and the match saw both sides score — a miss on BTTS.
Verdict
Grading the result against the stored data, 2 of 3 pre-match signals came in: result (hit), Over 2.5 (hit), BTTS (miss). The model got the gist right while missing on the margins.
💡 Key Insights
⚠️ This match report is generated algorithmically from the final score, our prediction model, and each team's historical form and trading data. Analysis is for informational purposes only.