Union La Calera 2-1 Universidad de Chile – Result & Analysis
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Poisson model rates Union La Calera at 41%, yet other data sources diverge — this Union La Calera vs Universidad de Chile fixture contains genuine analytical tension.
✍️ Match Preview
Match Analysis
Union La Calera host Universidad de Chile at Estadio Municipal Nicolás Chahuán Nazar in Primera División, Regular Season - 22. Kick-off is scheduled for Friday 25 August 2023 at 23:00 UTC.
Form Guide
Union La Calera — All Games: 3W 4D 3L from 10 Primera División outings this season, averaging 1.30 points per game. Last five: W W W L D. Offensively they are averaging 1.50 goals per game, with 1.30 conceded. 2 clean sheets from 10 outings provides some defensive foundation. Both teams have scored in 80% of their matches — an extremely high rate that makes BTTS Yes a well-supported standalone angle from their form alone. This season is still relatively young for Union La Calera, so this record blends games from this season and last.
Union La Calera's home record at Estadio Municipal Nicolás Chahuán Nazar: 3W 4D 3L from 10 Primera División appearances (1.30 PPG). At home they are averaging 1.30 goals scored and 1.30 conceded per game. Both teams have scored in 70% of their home games — an outstanding BTTS rate that is a key data point for this fixture.
Across all Primera División games this season, Universidad de Chile have recorded 2W 3D 5L from 10 outings — 0.90 PPG. Last five: L L L L D. Their scoring rate of 1.10 per game is modest, conceding 1.60 — not a side to back heavily on the Over 2.5 from their form alone. 2 clean sheets from 10 outings suggests some defensive organisation. Both teams have scored in 60% of their games — a noteworthy BTTS rate that supports the Yes market. This season is still relatively young for Universidad de Chile, so this record blends games from this season and last.
When travelling in Primera División this season, Universidad de Chile have posted 5W 2D 3L from 10 away outings — 1.70 PPG. Away from home they average 1.30 goals scored and 1.20 conceded per game. Both teams have scored in 70% of their away matches — a high BTTS rate on the road that directly informs this fixture. Their away PPG of 1.70 exceeds their overall 0.90 — they actually perform better on the road than their aggregate form implies.
There is minimal separation in the form figures — Union La Calera at 1.30 PPG versus Universidad de Chile's 0.90. The form guide is not providing a strong directional steer; the model and market data will carry more weight in the final assessment.
Both teams score in over 70% of each side's relevant games (using home/away splits). At that combined rate, BTTS Yes is as well-evidenced as it gets — the data strongly backs two-way scoring.
Head to Head
Universidad de Chile have tended to come out on top in this fixture, winning 3 of the last 4 encounters against Union La Calera's 0 victories.
Goals have been a feature of this fixture. The last 4 meetings have averaged 4.0 per game — a rate that gives the Over 2.5 market a solid historical foundation. The most recent clash, on 2 Mar 2023, ended 1–1 with a draw.
The H2H provides genuine backing for the away side. Universidad de Chile have won 3 of 4 previous encounters, and at 4.0 goals per game, the goals market also points upward. The away win and Over 2.5 combination has a historical case worth noting.
In-Play Data
Union La Calera trading profile (51 games, 25 at home): they score before half-time in 56% of fixtures in home games; when goalless at HT, a second-half goal follows 56% of the time; BTTS occurs in 60% of their matches (home games); Over 2.5 goals lands in 44% of games (home games).
Universidad de Chile trading profile (51 games, 25 at away): they score before half-time in 72% of fixtures in away games; when goalless at HT, a second-half goal follows 71% of the time; BTTS occurs in 64% of their matches (away games); Over 2.5 goals lands in 60% of games (away games); they fail to score in 31% of games.
BTTS rates are mixed from the trading data — Union La Calera 61% versus Universidad de Chile 59%; no strong lean in either direction. The over/under 2.5 picture is inconclusive from the in-play data (Union La Calera 47% | Universidad de Chile 53%).
Poisson Model
The Poisson distribution model projects Union La Calera 1.45 xG and Universidad de Chile 1.25 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 1.026 / defence 1.065 | Universidad de Chile attack 0.977 / defence 1.114. League average goals — home 1.266 / away 1.204. Data: 51 Union La Calera games / 51 Universidad de Chile games used (CurrentSeason).
Result probabilities: Union La Calera 41% | Draw 26% | Universidad de Chile 32%. Fair-value odds: Union La Calera 2.44 | Draw 3.85 | Universidad de Chile 3.12. This is a low-confidence result — no outcome exceeds 45%. The draw at 26% is a primary outcome, not an afterthought.
Goals markets: Over 2.5 probability 51% | BTTS probability 55% | Total xG 2.70. Over/Under 2.5 is close to a coin-flip at 51%/49% — the total xG of 2.70 sits near the 2.5 margin; this is a low-edge market from a Poisson standpoint. BTTS probability of 55% is moderate — neither team is projected to score with enough certainty to make Yes a clear standalone call.
Summary & Verdict
The Poisson model's primary lean is Union La Calera at 41% — marginal model lean. With a 26% draw probability, Draw No Bet on Union La Calera offers a more defensible entry point than the straight win. The opposing side holds a 32% win probability per the model — this is not a banker and should be staked accordingly.
The Poisson model projects 2.70 xG in total — Over 2.5 at 51% — reasonable confidence, supported by H2H averaging 4.0 goals per meeting.
On the BTTS market, Poisson puts 55% on Yes. Form rates corroborate: Union La Calera 70% | Universidad de Chile 70% BTTS from recent games.
The outsider holds a 32% win probability per the model — this is not a banker and should not be treated as one. Proportionate stakes are appropriate given the genuine contest the data projects.
🔮 Your Prediction
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💡 Key Insights
🏟️ Match Context
• Fixture: Union La Calera vs Universidad de Chile | Competition: Primera División, Regular Season - 22 | Venue: Estadio Municipal Nicolás Chahuán Nazar • Kick-off: Friday 25 Aug 2023, 23:00 UTC • Data inputs: H2H history, form splits, prediction model signals, and market pricing
📊 Statistical Prediction
• Poisson result probabilities: Union La Calera 41% | Draw 26% | Universidad de Chile 32% • Poisson goal markets: Over 2.5 51% | BTTS 55% | xG Union La Calera 1.45 / Universidad de Chile 1.25 • Poisson strength factors: Union La Calera attack 1.026 / def 1.065 | Universidad de Chile attack 0.977 / def 1.114 | league avg home 1.266 / away 1.204 • Poisson stance: Union La Calera (41%) — low confidence — close contest
🧮 Prediction Model
1.45
Union La Calera xG
Expected Goals
1.25
Universidad de Chile xG
55%
BTTS
75%
Over 1.5
51%
Over 2.5
29%
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 Universidad de Chile kick off?
Union La Calera vs Universidad de Chile kicked off at 23:00 on Friday 25 August 2023 at Estadio Municipal Nicolás Chahuán Nazar.
What was the final score in Union La Calera vs Universidad de Chile?
Union La Calera 2 - 1 Universidad de Chile.
Where is Union La Calera vs Universidad de Chile being played?
The match is being played at Estadio Municipal Nicolás Chahuán Nazar.
What competition is Union La Calera vs Universidad de Chile part of?
Union La Calera vs Universidad de Chile is a Regular Season - 22 fixture in the Primera División (Chile).
Who is favourite to win Union La Calera vs Universidad de Chile?
Our statistical model gives Union La Calera a 41% chance of winning, Universidad de Chile a 32% chance, and a 26% chance of a draw — making Union La Calera the favourite.
Will both teams score in Union La Calera vs Universidad de Chile?
Our model estimates a 55% probability that both Union La Calera and Universidad de Chile will score (BTTS).
Will Union La Calera vs Universidad de Chile have over 2.5 goals?
Our model puts the probability of over 2.5 goals in this match at 51%.
What is the head-to-head record between Union La Calera and Universidad de Chile?
Record (4 meetings): Union La Calera 0W | Draws 1 | Universidad de Chile 3W.
What form are Union La Calera and Universidad de Chile in?
Union La Calera (all comps): 3W-4D-3L in 10 | 1.30 PPG | GF 1.50 / GA 1.30 | L5 W-W-W-L-D. Universidad de Chile (all comps): 2W-3D-5L in 10 | 0.90 PPG | GF 1.10 / GA 1.60 | L5 L-L-L-L-D.
🧮 Model Insight
Model Mechanics
The model rates Union La Calera's attack at 1.03x the league average against Universidad de Chile's defence at 1.11x — combine the two and it projects 1.45 expected goals for the hosts. The same calculation in reverse, Universidad de Chile's attack versus Union La Calera's defence, projects 1.25 expected goals for the visitors.
These ratings are built from 51/51 games of current-season data — a full enough sample to trust.
Scoreline Breakdown
Of every possible scoreline, 1-1 carries the highest individual probability at 13.8% — still a long way from a near-certainty, which says something about how open this one is on paper. Close behind: 2-1 (8.8%), 0-0 (8.3%). Those top three scorelines alone account for 31% of the model's total probability mass — a relatively concentrated, predictable distribution for this fixture.
Most Likely Outcome
Union La Calera Win
41%
2.42
26%
3.81
32%
3.09
Top 3 Most Likely Scorelines
1 – 1
12.2%
Draw
Most likely
1 – 0
9.7%
Home win
2 – 1
8.8%
Home win
Expected Goals & Win Odds
1.45
Union La Calera xG
Total xG
2.70
1.25
Universidad de Chile xG
2.42
41%
Home win
3.81
26%
Draw
3.09
32%
Away win
Goals Markets
75%
Over 1.5
1.33
25%
Under 1.5
4.00
51%
Over 2.5
1.96
49%
Under 2.5
2.04
29%
Over 3.5
3.45
71%
Under 3.5
1.41
14%
Over 4.5
7.14
86%
Under 4.5
1.16
Match Markets
Both Teams to Score
55%
BTTS Yes
1.82
45%
BTTS No
2.22
Clean Sheet
29%
3.50
24%
4.25
Win to Nil
12%
8.47
8%
13.14
Score Probability Matrix (%)
| H \ A | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| 0 | 6.7 | 8.4 | 5.3 | 2.2 | 0.7 | 0.2 |
| 1 | 9.7 | 12.2 | 7.6 | 3.2 | 1.0 | 0.3 |
| 2 | 7.0 | 8.8 | 5.5 | 2.3 | 0.7 | 0.2 |
| 3 | 3.4 | 4.3 | 2.7 | 1.1 | 0.3 | 0.1 |
| 4 | 1.2 | 1.5 | 1.0 | 0.4 | 0.1 | – |
| 5 | 0.4 | 0.4 | 0.3 | 0.1 | – | – |
Green = home win · Grey = draw · Amber = away win · Outlined cell = most likely score
▶ Model Internals
❓ Frequently Asked Questions
What is the most likely scoreline for Union La Calera vs Universidad de Chile?
Our Poisson model rates 1-1 as the single most likely exact scoreline, at 13.8%.
How many goals are Union La Calera and Universidad de Chile expected to score?
The model projects 1.45 expected goals for Union La Calera and 1.25 for Universidad de Chile, a combined total of 2.70.
How confident is the prediction model for Union La Calera vs Universidad de Chile?
Not very — the model's leading outcome sits at just 41%, meaning this is rated as a genuinely open contest with no dominant favourite.
📈 Form Insight
Where Both Sides Stand
Across their last 51 outings, Union La Calera have picked up 1.31 PPG on a 15W 22D 14L record — W-W-W-L-D across the most recent five. The sample for Union La Calera is still a mix of this season and last, given how young the current campaign is.
Universidad de Chile's form line: 16W 12D 23L from 51 games, 1.18 PPG, last five L-L-L-L-D. The sample for Universidad de Chile is still a mix of this season and last, given how young the current campaign is.
Form-wise this is close to level: Union La Calera on 1.31 PPG, Universidad de Chile on 1.18. Other factors will likely decide this one more than recent results.
Home Ground vs the Road
On home soil, Union La Calera have posted 1.52 PPG from 25 outings (9W 11D 5L).
On the road, Universidad de Chile have gone 7W 4D 14L from 25 away games — 1.00 PPG when travelling.
Comparing the two in their relevant venue splits, Union La Calera come out ahead — a more targeted read than the overall PPG figures above, since it strips out games played in the opposite context.
The Goals Picture
Union La Calera are averaging 1.27 goals scored and 1.31 conceded per game recently; Universidad de Chile are on 1.16 scored and 1.49 conceded.
On BTTS specifically: Union La Calera have seen both teams score in 61% of their recent games.
Last 51 Results — Primera División
Current season: same league only · Previous season: all leagues (covers promoted/relegated teams)
Union La Calera
Blended
Universidad de Chile
Blended
❓ Frequently Asked Questions
What form are Union La Calera and Universidad de Chile in coming into this match?
Union La Calera have gone 15W 22D 14L in their last 51 games (1.31 PPG), while Universidad de Chile have gone 16W 12D 23L in their last 51 (1.18 PPG).
Which team has the better venue record — Union La Calera at home or Universidad de Chile away?
Union La Calera's home record (1.52 PPG) is the stronger of the two venue-specific splits — Union La Calera at home: 1.52 PPG; Universidad de Chile away: 1.00 PPG.
⚔️ Rivalry Insight
A Look Back
The fixture history between Union La Calera and Universidad de Chile runs to 10 recorded meetings, the earliest dating back to December 2021. Every recorded meeting has come in Primera División. The two were last together as recently as 14 June 2026, so this form is fresh in the memory.
Digging Into the Numbers
The biggest gap between the sides came on 28 Jul 2025, when Universidad de Chile won 0-4 — the largest margin of victory on record between these two.
Union La Calera's record when hosting Universidad de Chile specifically: 1W 1D 3L from 5 games — a narrower, venue-specific slice of the head-to-head picture.
Last 10 Meetings
1
Union La Calera
2
Draws
7
Universidad de Chile
Recent Meetings
❓ Frequently Asked Questions
What is the head-to-head record between Union La Calera and Universidad de Chile?
From 10 meetings on record, Union La Calera have won 1, Universidad de Chile have won 7, and 2 have been drawn.
When did Union La Calera and Universidad de Chile last play each other?
They last met on 14 June 2026, when Union La Calera 2-2 Universidad de Chile.
Who has won more matches between Union La Calera and Universidad de Chile?
Universidad de Chile have the better head-to-head record, with 7 wins from 10 meetings.
📈 Trading Insight
Half-Time Trends
Union La Calera see a goal before the break in 56% of their matches. They've gone in front at half-time 28% of the time.
Universidad de Chile are typically involved in an early goal — the half-time board shows at least one in 72% of their matches.
The Numbers That Matter
BTTS sits in mixed territory for this pairing — Union La Calera 60%, Universidad de Chile 64% — no strong lean either way from the trading data alone.
Over 2.5 has been close to a coin-flip for both sides — 44% (Union La Calera) and 60% (Universidad de Chile).
On the defensive side: Union La Calera keep a clean sheet in 32% of their matches; Universidad de Chile in 32%.
Current season: same league only. Previous season: all leagues (covers promoted/relegated teams). All = any venue | Venue = Union La Calera home games / Universidad de Chile away games. HT metrics require half-time score data — shown as — where unavailable.
❓ Frequently Asked Questions
Do both teams usually score when Union La Calera play Universidad de Chile?
Yes — based on recent matches, both teams have scored in 60% of Union La Calera's games and 64% of Universidad de Chile's, a combined rate that favours BTTS Yes.
Is Union La Calera vs Universidad de Chile usually a high-scoring fixture?
Not particularly — Over 2.5 goals has come in for only 44% of Union La Calera's recent games and 60% of Universidad de Chile's, pointing to a tighter contest.
Do Union La Calera and Universidad de Chile tend to score early?
Union La Calera have had a goal before half-time in 56% of their recent matches, Universidad de Chile in 72% — a useful reference point for first-half goal markets.
Prediction vindicated as Union La Calera edge out Universidad de Chile 2-1.
📝 Match Report
How It Unfolded
Union La Calera beat Universidad de Chile 2-1 at Estadio Municipal Nicolás Chahuán Nazar, Regular Season - 22, 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 1.45 xG and Universidad de Chile 1.25 xG, a combined 2.70. The scoreboard read 2-1 for 3 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 1.03 / defence 1.06 against Universidad de Chile attack 0.98 / defence 1.11, drawn from 51/51 games (CurrentSeason).
On the result, the model split it Union La Calera 41% | Draw 26% | Universidad de Chile 32%, with Union La Calera to win its most likely call at 41%. That is exactly how it finished — the model's leading outcome was vindicated.
Goals & Markets
The model rated Over 2.5 goals at 51%. The game delivered 3, so it went over — a call the model got right. Over 1.5 had been 75% and landed. On both teams to score, the model sat at 55% and the match saw both sides score — another call in the model's favour. Historically the two sides average 50% Over 2.5 across their same-competition games (Union La Calera 47%, Universidad de Chile 53%), a base rate that agreed with today's over. Their combined BTTS history runs at 60%, which matched the both-scored outcome.
Trading Patterns vs Reality
Union La Calera's trading profile (51 games, 25 home) set some clear expectations: BTTS lands in 61% of their matches — today it did.
Universidad de Chile's trading profile (51 games, 25 away) set some clear expectations: BTTS lands in 59% of their matches — today it did.
Form vs Result
The form lines were close — Union La Calera 1.31 PPG, Universidad de Chile 1.18 PPG — offering no strong steer, and the Union La Calera win broke the near-deadlock.
Verdict
Grading the result against the stored data, 3 of 3 pre-match signals came in: result (hit), Over 2.5 (hit), BTTS (hit). The numbers read this fixture well — the outcome largely followed the script the data laid out beforehand.
💡 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.