Colo Colo 2-0 Union La Calera – Result & Analysis
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Poisson model rates Colo Colo at 53%, yet other data sources diverge — this Colo Colo vs Union La Calera fixture contains genuine analytical tension.
✍️ Match Preview
Match Analysis
Colo Colo host Union La Calera at Estadio Monumental David Arellano in Primera División, Regular Season - 27. Kick-off is scheduled for Sunday 12 November 2023 at 20:30 UTC.
Recent Form
Across all Primera División games this season, Colo Colo have gone 5W 4D 1L from 10 outings — a 1.90 PPG return. Last five: D W W L W. Offensively they are averaging 1.90 goals per game, with 0.90 conceded. 2 clean sheets from 10 outings provides some defensive foundation. Both teams have scored in 70% of their games — a high BTTS rate that carries real weight in the goals markets. This season is still relatively young for Colo Colo, so this record blends games from this season and last.
In front of their own supporters this season, Colo Colo have posted 7W 2D 1L at Estadio Monumental David Arellano — 2.30 PPG. They are averaging 2.10 goals per home game — a prolific scoring rate in front of their own fans. 4 home clean sheets from 10 games (40%) — a solid defensive base on their own ground.
Union La Calera — All Games: 5W 2D 3L from 10 Primera División fixtures this season — 1.70 PPG. Last five: W D L W L. They are scoring at 1.70 per game and conceding 1.40. 2 clean sheets from 10 outings suggests some defensive organisation. Both teams have scored in 80% of their matches this season — one of the stronger BTTS rates in the division, making Yes a well-evidenced play. This season is still relatively young for Union La Calera, so this record blends games from this season and last.
Union La Calera's form when playing away from home: 4W 4D 2L across 10 road games this term (1.60 PPG). Away from home they average 1.50 goals scored and 1.10 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.
There is minimal separation in the form figures — Colo Colo at 1.90 PPG versus Union La Calera's 1.70. The form guide is not providing a strong directional steer; the model and market data will carry more weight in the final assessment.
Head to Head
There is little to separate the sides historically. From 4 previous meetings, Colo Colo have won 1, Union La Calera 1, with 2 draws — a balanced ledger that offers no obvious directional steer on its own.
The 4 previous meetings have averaged 2.2 goals per game — a neutral rate that provides no strong lean on the goals market from the H2H alone. The most recent clash, on 28 Apr 2023, ended 0–0 with a draw.
The head-to-head offers no strong directional steer in either the result or goals markets. Form, the predictive model and current market pricing should carry more weight than the historical record for this fixture.
In-Play Profile
Colo Colo in-play tendencies (56 games, 28 at home): they score before half-time in 61% of fixtures in home games; when goalless at HT, a second-half goal follows 70% of the time; BTTS occurs in 39% of their matches (home games); Over 2.5 goals lands in 43% of games (home games); they keep a clean sheet 43% of the time.
Union La Calera in-play tendencies (56 games, 28 at away): they score before half-time in 71% of fixtures in away games; when goalless at HT, a second-half goal follows 58% of the time; BTTS occurs in 61% of their matches (away games); Over 2.5 goals lands in 50% of games (away games).
BTTS rates are mixed from the trading data — Colo Colo 52% versus Union La Calera 62%; no strong lean in either direction. The over/under 2.5 picture is inconclusive from the in-play data (Colo Colo 43% | Union La Calera 48%).
Poisson Model
The Poisson distribution model projects Colo Colo 1.75 xG and Union La Calera 1.06 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: Colo Colo attack 1.342 / defence 0.771 | Union La Calera attack 1.023 / defence 0.915. League average goals — home 1.423 / away 1.349. Colo Colo carry an above-average attack strength of 1.342 — their λ of 1.75 reflects genuine attacking quality above the league norm. Colo Colo's defence rating of 0.771 is below average — the home backline is amplifying the visitor's projected output. Data: 56 Colo Colo games / 56 Union La Calera games used (CurrentSeason).
Result probabilities: Colo Colo 53% | Draw 24% | Union La Calera 23%. Fair-value odds: Colo Colo 1.89 | Draw 4.17 | Union La Calera 4.35. Colo Colo hold a narrow Poisson edge at 53% — the draw (24%) is close enough to merit draw-inclusive market consideration.
Goals markets: Over 2.5 probability 53% | BTTS probability 54% | Total xG 2.81. Over/Under 2.5 is close to a coin-flip at 53%/47% — the total xG of 2.81 sits near the 2.5 margin; this is a low-edge market from a Poisson standpoint. BTTS probability of 54% 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 Colo Colo at 53% — moderate model lean. With a 24% draw probability, Draw No Bet on Colo Colo offers a more defensible entry point than the straight win.
Poisson projects 2.81 total expected goals, pointing to Over 2.5 at 53% probability — Poisson-only — limited corroboration conviction.
The Poisson model's BTTS call is Yes at 54%. Form rates corroborate: Colo Colo 50% | Union La Calera 70% BTTS from recent games.
🔮 Your Prediction
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💡 Key Insights
🏟️ Match Context
• Fixture: Colo Colo vs Union La Calera | Competition: Primera División, Regular Season - 27 | Venue: Estadio Monumental David Arellano • Kick-off: Sunday 12 Nov 2023, 20:30 UTC • Data inputs: H2H history, form splits, prediction model signals, and market pricing
📊 Statistical Prediction
• Poisson result probabilities: Colo Colo 53% | Draw 24% | Union La Calera 23% • Poisson goal markets: Over 2.5 53% | BTTS 54% | xG Colo Colo 1.75 / Union La Calera 1.06 • Poisson strength factors: Colo Colo attack 1.342 / def 0.771 | Union La Calera attack 1.023 / def 0.915 | league avg home 1.423 / away 1.349 • Poisson stance: Colo Colo (53%) — moderate lean
🧮 Prediction Model
1.75
Colo Colo xG
Expected Goals
1.06
Union La Calera xG
54%
BTTS
77%
Over 1.5
53%
Over 2.5
31%
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 Colo Colo vs Union La Calera kick off?
Colo Colo vs Union La Calera kicked off at 20:30 on Sunday 12 November 2023 at Estadio Monumental David Arellano.
What was the final score in Colo Colo vs Union La Calera?
Colo Colo 2 - 0 Union La Calera.
Where is Colo Colo vs Union La Calera being played?
The match is being played at Estadio Monumental David Arellano.
What competition is Colo Colo vs Union La Calera part of?
Colo Colo vs Union La Calera is a Regular Season - 27 fixture in the Primera División (Chile).
Who is favourite to win Colo Colo vs Union La Calera?
Our statistical model gives Colo Colo a 53% chance of winning, Union La Calera a 23% chance, and a 24% chance of a draw — making Colo Colo the favourite.
Will both teams score in Colo Colo vs Union La Calera?
Our model estimates a 54% probability that both Colo Colo and Union La Calera will score (BTTS).
Will Colo Colo vs Union La Calera have over 2.5 goals?
Our model puts the probability of over 2.5 goals in this match at 53%.
What is the head-to-head record between Colo Colo and Union La Calera?
Record (4 meetings): Colo Colo 1W | Draws 2 | Union La Calera 1W.
What form are Colo Colo and Union La Calera in?
Colo Colo (all comps): 5W-4D-1L in 10 | 1.90 PPG | GF 1.90 / GA 0.90 | L5 D-W-W-L-W. Union La Calera (all comps): 5W-2D-3L in 10 | 1.70 PPG | GF 1.70 / GA 1.40 | L5 W-D-L-W-L.
🧮 Model Insight
How the Model Works This Match
Working from Colo Colo's attack rating (1.34) and Union La Calera's defence rating (0.92), the model arrives at 1.75 expected goals for the home side. The same calculation in reverse, Union La Calera's attack versus Colo Colo's defence, projects 1.06 expected goals for the visitors.
These ratings are built from 56/56 games of current-season data — a full enough sample to trust.
The Exact-Score Picture
Run the expected-goals figures through the full scoreline distribution and 1-1 emerges as the single most likely result, at 12.6%. Close behind: 2-1 (9.8%), 2-0 (9.2%). Those top three scorelines alone account for 32% of the model's total probability mass — a relatively concentrated, predictable distribution for this fixture.
Most Likely Outcome
Colo Colo Win
53%
1.88
24%
4.18
23%
4.38
Top 3 Most Likely Scorelines
1 – 1
11.2%
Draw
Most likely
1 – 0
10.5%
Home win
2 – 1
9.8%
Home win
Expected Goals & Win Odds
1.75
Colo Colo xG
Total xG
2.81
1.06
Union La Calera xG
1.88
53%
Home win
4.18
24%
Draw
4.38
23%
Away win
Goals Markets
77%
Over 1.5
1.30
23%
Under 1.5
4.35
53%
Over 2.5
1.89
47%
Under 2.5
2.13
31%
Over 3.5
3.23
69%
Under 3.5
1.45
15%
Over 4.5
6.67
85%
Under 4.5
1.18
Match Markets
Both Teams to Score
54%
BTTS Yes
1.84
46%
BTTS No
2.18
Clean Sheet
35%
2.90
17%
5.74
Win to Nil
18%
5.44
4%
25.12
Score Probability Matrix (%)
| H \ A | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| 0 | 6.0 | 6.4 | 3.4 | 1.2 | 0.3 | 0.1 |
| 1 | 10.5 | 11.2 | 5.9 | 2.1 | 0.6 | 0.1 |
| 2 | 9.2 | 9.8 | 5.2 | 1.8 | 0.5 | 0.1 |
| 3 | 5.4 | 5.7 | 3.0 | 1.1 | 0.3 | 0.1 |
| 4 | 2.3 | 2.5 | 1.3 | 0.5 | 0.1 | – |
| 5 | 0.8 | 0.9 | 0.5 | 0.2 | – | – |
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 Colo Colo vs Union La Calera?
Our Poisson model rates 1-1 as the single most likely exact scoreline, at 12.6%.
How many goals are Colo Colo and Union La Calera expected to score?
The model projects 1.75 expected goals for Colo Colo and 1.06 for Union La Calera, a combined total of 2.81.
How confident is the prediction model for Colo Colo vs Union La Calera?
Not very — the model's leading outcome sits at just 53%, meaning this is rated as a genuinely open contest with no dominant favourite.
📈 Form Insight
Form at a Glance
Across their last 56 outings, Colo Colo have picked up 1.93 PPG on a 30W 18D 8L record — D-W-W-L-W across the most recent five. The sample for Colo Colo is still a mix of this season and last, given how young the current campaign is.
Union La Calera's form line: 17W 23D 16L from 56 games, 1.32 PPG, last five W-D-L-W-L. The sample for Union La Calera is still a mix of this season and last, given how young the current campaign is.
Put side by side, Colo Colo are the form team by 0.61 points per game — a gap wide enough to matter, though form alone rarely tells the whole story against Union La Calera.
Venue Form
On home soil, Colo Colo have posted 2.29 PPG from 28 outings (19W 7D 2L).
On the road, Union La Calera have gone 7W 11D 10L from 28 away games — 1.14 PPG when travelling.
Comparing the two in their relevant venue splits, Colo Colo come out ahead — a more targeted read than the overall PPG figures above, since it strips out games played in the opposite context.
Goals in Recent Form
Colo Colo are averaging 1.70 goals scored and 0.79 conceded per game recently; Union La Calera are on 1.29 scored and 1.34 conceded.
On BTTS specifically: Union La Calera in 62%.
Defensively: Colo Colo have kept a clean sheet in 43% of their games — worth knowing if you're weighing up clean-sheet or BTTS-No markets.
Last 56 Results — Primera División
Current season: same league only · Previous season: all leagues (covers promoted/relegated teams)
Colo Colo
Blended
Union La Calera
Blended
❓ Frequently Asked Questions
What form are Colo Colo and Union La Calera in coming into this match?
Colo Colo have gone 30W 18D 8L in their last 56 games (1.93 PPG), while Union La Calera have gone 17W 23D 16L in their last 56 (1.32 PPG).
Which team has the better venue record — Colo Colo at home or Union La Calera away?
Colo Colo's home record (2.29 PPG) is the stronger of the two venue-specific splits — Colo Colo at home: 2.29 PPG; Union La Calera away: 1.14 PPG.
Have Colo Colo or Union La Calera been keeping clean sheets recently?
Colo Colo have kept a clean sheet in 43% of their recent games, Union La Calera in 29%.
⚔️ Rivalry Insight
Fixture History
10 meetings separate these sides on the data we hold, the series stretching back to August 2021. Every recorded meeting has come in Primera División. They last met on 15 February 2026, roughly 5 months ago.
Streaks & Records
Colo Colo go into this on the back of 6 straight wins in the series — the current momentum sits squarely with them.
The biggest gap between the sides came on 31 Mar 2022, when Colo Colo won 4-0 — the largest margin of victory on record between these two.
Colo Colo's record when hosting Union La Calera specifically: 5W 0D 0L from 5 games — a narrower, venue-specific slice of the head-to-head picture.
Last 10 Meetings
7
Colo Colo
2
Draws
1
Union La Calera
Recent Meetings
❓ Frequently Asked Questions
What is the head-to-head record between Colo Colo and Union La Calera?
From 10 meetings on record, Colo Colo have won 7, Union La Calera have won 1, and 2 have been drawn.
When did Colo Colo and Union La Calera last play each other?
They last met on 15 February 2026, when Colo Colo 1-0 Union La Calera.
Who has won more matches between Colo Colo and Union La Calera?
Colo Colo have the better head-to-head record, with 7 wins from 10 meetings.
📈 Trading Insight
First-Half Patterns
Colo Colo are typically involved in an early goal — the half-time board shows at least one in 61% of their matches. They've gone in front at half-time 46% of the time.
Union La Calera are typically involved in an early goal — the half-time board shows at least one in 71% of their matches. They've gone in front at half-time 25% of the time.
Full-Time Trends
BTTS sits in mixed territory for this pairing — Colo Colo 39%, Union La Calera 61% — no strong lean either way from the trading data alone.
Over 2.5 has been close to a coin-flip for both sides — 43% (Colo Colo) and 50% (Union La Calera).
On the defensive side: Colo Colo keep a clean sheet in 57% of their matches.
Current season: same league only. Previous season: all leagues (covers promoted/relegated teams). All = any venue | Venue = Colo Colo home games / Union La Calera away games. HT metrics require half-time score data — shown as — where unavailable.
❓ Frequently Asked Questions
Do both teams usually score when Colo Colo play Union La Calera?
Not especially — both teams scoring has occurred in only 39% of Colo Colo's recent matches and 61% of Union La Calera's, a rate that leans toward BTTS No.
Is Colo Colo vs Union La Calera usually a high-scoring fixture?
Not particularly — Over 2.5 goals has come in for only 43% of Colo Colo's recent games and 50% of Union La Calera's, pointing to a tighter contest.
Do Colo Colo and Union La Calera tend to score early?
Colo Colo have had a goal before half-time in 61% of their recent matches, Union La Calera in 71% — a useful reference point for first-half goal markets.
Colo Colo cruise to a comfortable 2-0 victory over Union La Calera.
📝 Match Report
How It Unfolded
Colo Colo beat Union La Calera 2-0 at Estadio Monumental David Arellano, Regular Season - 27, 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 Colo Colo 1.75 xG and Union La Calera 1.06 xG, a combined 2.81. The scoreboard read 2-0 for 2 actual goals. Union La Calera landed 1.1 under their projected return. Those figures were built on strength ratings of Colo Colo attack 1.34 / defence 0.77 against Union La Calera attack 1.02 / defence 0.92, drawn from 56/56 games (CurrentSeason).
On the result, the model split it Colo Colo 53% | Draw 24% | Union La Calera 23%, with Colo Colo to win its most likely call at 53%. That is exactly how it finished — the model's leading outcome was vindicated.
Goals & Markets
The model rated Over 2.5 goals at 53%. The game delivered 2, so it stayed under — the opposite of the projected direction. Over 1.5 had been 77% and landed. On both teams to score, the model sat at 54% and the match did not — a miss on BTTS. Historically the two sides average 46% Over 2.5 across their same-competition games (Colo Colo 43%, Union La Calera 48%), a base rate that agreed with today's under. Their combined BTTS history runs at 57%, which did not match the one-sided outcome.
Trading Patterns vs Reality
Colo Colo's trading profile (56 games, 28 home) set some clear expectations: BTTS lands in 52% of their matches — today it did not; they keep a clean sheet 43% of the time, and duly kept one.
Union La Calera's trading profile (56 games, 28 away) set some clear expectations: BTTS lands in 62% of their matches — today it did not.
Form vs Result
On form, Colo Colo arrived the stronger side — 1.93 PPG against 1.32. That form edge translated into the three points. Union La Calera (home/away splits) managed 0 against a 1.18 scoring average — below par going forward.
Verdict
Grading the result against the stored data, 2 of 4 pre-match signals came in: result (hit), Over 2.5 (miss), BTTS (miss), form (hit). 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.