Cobresal 4-0 Union La Calera – Result & Analysis
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Poisson rates Cobresal at 47% — the H2H record provides partial corroboration, though signals are mixed in this Cobresal vs Union La Calera encounter.
✍️ Match Preview
Match Analysis
Cobresal host Union La Calera at El Cobre in Primera División, Regular Season - 17. Kick-off is scheduled for Saturday 1 August 2026 at 16:30 UTC.
Form Guide
Cobresal — All Games: 1W 1D 8L from 10 Primera División outings this season, averaging 0.40 points per game. Last five: W L L L D. They are averaging 1.20 goals per game and conceding 2.40 — a modest attacking output that tempers optimism on the Over 2.5 market. However, 2.40 goals conceded per game is a concern — opposing attacks have exploited them regularly. 1 clean sheet from 10 outings provides some defensive foundation. Both teams have scored in 60% of their games — a high BTTS rate that carries real weight in the goals markets. This season is still relatively young for Cobresal, so this record blends games from this season and last.
Cobresal's form when playing at home: 5W 0D 5L across 10 games at El Cobre this term (1.50 PPG). At home they are averaging 1.40 goals scored and 1.40 conceded per game. 4 home clean sheets from 10 games (40%) — a solid defensive base on their own ground. Their home PPG of 1.50 is noticeably stronger than their overall 0.40 — Cobresal are significantly better at El Cobre than their overall form suggests.
Looking at all fixtures this season, Union La Calera stand at 2W 4D 4L from 10 Primera División matches — 1.00 PPG. Last five: L L D D D. Their scoring rate of 1.20 per game is modest, conceding 1.80 — 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 70% of their games — a noteworthy BTTS rate that supports the Yes market. This season is still relatively young for Union La Calera, so this record blends games from this season and last.
Union La Calera away from home this season: 2W 1D 7L from 10 away games — 0.70 PPG on the road. Away from home they average 0.60 goals scored and 2.00 conceded per game.
The form data does not support a straightforward home bias here. Union La Calera are 0.60 PPG ahead (1.00 vs 0.40), making them the form-guided selection despite the trip.
Head to Head
There is little to separate the sides historically. From 9 previous meetings, Cobresal have won 5, Union La Calera 3, with 1 draws — a balanced ledger that offers no obvious directional steer on its own.
The 9 previous encounters between these sides have been high-scoring affairs — 2.9 goals per contest on average. Historical precedent backs the Over 2.5 goals market. The most recent clash, on 9 Feb 2026, ended 1–3 with Union La Calera winning.
With the win record balanced, the strongest H2H-derived signal is in the goals market. At 2.9 goals per game historically, Over 2.5 is the cleaner angle to extract from the head-to-head data.
In-Play Profile
Cobresal in-play tendencies (46 games, 22 at home): they score before half-time in 77% of fixtures in home games; when goalless at HT, a second-half goal follows 89% of the time; two or more arrive in the second half on 56% of those occasions; BTTS occurs in 59% of their matches (home games); Over 2.5 goals lands in 54% of games (home games).
Union La Calera in-play tendencies (46 games, 22 at away): they score before half-time in 54% of fixtures in away games; when goalless at HT, a second-half goal follows 94% of the time; BTTS occurs in 36% of their matches (away games); Over 2.5 goals lands in 36% of games (away games); they fail to score in 35% of games.
BTTS rates are mixed from the trading data — Cobresal 59% versus Union La Calera 44%; no strong lean in either direction. The over/under 2.5 picture is inconclusive from the in-play data (Cobresal 59% | Union La Calera 46%).
Poisson Model
The Poisson distribution model projects Cobresal 1.47 xG and Union La Calera 1.04 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: Cobresal attack 0.891 / defence 1.080 | Union La Calera attack 0.792 / defence 1.013. League average goals — home 1.634 / away 1.218. Data: 46 Cobresal games / 46 Union La Calera games used (CurrentSeason).
Result probabilities: Cobresal 47% | Draw 26% | Union La Calera 27%. Fair-value odds: Cobresal 2.13 | Draw 3.85 | Union La Calera 3.70. Cobresal hold a narrow Poisson edge at 47% — the draw (26%) is close enough to merit draw-inclusive market consideration.
Goals markets: Over 2.5 probability 46% | BTTS probability 50% | Total xG 2.52. Over/Under 2.5 is close to a coin-flip at 46%/54% — the total xG of 2.52 sits near the 2.5 margin; this is a low-edge market from a Poisson standpoint. BTTS probability of 50% is moderate — neither team is projected to score with enough certainty to make Yes a clear standalone call.
Summary & Verdict
Cobresal dominate the H2H record, yet Union La Calera are the in-form side right now — historical edge versus current momentum creates a genuine dilemma.
The Poisson model's primary lean is Cobresal at 47% — moderate model lean. Note a divergence: in-form Union La Calera (1.00 PPG) cuts against the Poisson lean — consider the strength-adjusted model over surface-level form results. With a 26% draw probability, Draw No Bet on Cobresal offers a more defensible entry point than the straight win.
Poisson projects 2.52 total expected goals, pointing to Under 2.5 at 46% probability — Poisson-only — limited corroboration conviction — though H2H averaging only 2.9 goals per meeting points in the other direction.
The Poisson model's BTTS call is No at 50%. Form rates corroborate: Cobresal 40% | Union La Calera 40% BTTS from recent games.
🔮 Your Prediction
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💡 Key Insights
🏟️ Match Context
• Fixture: Cobresal vs Union La Calera | Competition: Primera División, Regular Season - 17 | Venue: El Cobre • Kick-off: Saturday 1 Aug 2026, 16:30 UTC • Data inputs: H2H history, form splits, prediction model signals, and market pricing
📊 Statistical Prediction
• Poisson result probabilities: Cobresal 47% | Draw 26% | Union La Calera 27% • Poisson goal markets: Over 2.5 46% | BTTS 50% | xG Cobresal 1.47 / Union La Calera 1.04 • Poisson strength factors: Cobresal attack 0.891 / def 1.080 | Union La Calera attack 0.792 / def 1.013 | league avg home 1.634 / away 1.218 • Poisson stance: Cobresal (47%) — moderate lean
🧮 Prediction Model
1.47
Cobresal xG
Expected Goals
1.04
Union La Calera xG
50%
BTTS
72%
Over 1.5
46%
Over 2.5
25%
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 Cobresal vs Union La Calera kick off?
Cobresal vs Union La Calera kicked off at 16:30 on Saturday 1 August 2026 at El Cobre.
What was the final score in Cobresal vs Union La Calera?
Cobresal 4 - 0 Union La Calera.
Where is Cobresal vs Union La Calera being played?
The match is being played at El Cobre.
What competition is Cobresal vs Union La Calera part of?
Cobresal vs Union La Calera is a Regular Season - 17 fixture in the Primera División (Chile).
Who is favourite to win Cobresal vs Union La Calera?
Our statistical model gives Cobresal a 47% chance of winning, Union La Calera a 27% chance, and a 26% chance of a draw — making Cobresal the favourite.
Will both teams score in Cobresal vs Union La Calera?
Our model estimates a 50% probability that both Cobresal and Union La Calera will score (BTTS).
Will Cobresal vs Union La Calera have over 2.5 goals?
Our model puts the probability of over 2.5 goals in this match at 46%.
What is the head-to-head record between Cobresal and Union La Calera?
Record (9 meetings): Cobresal 5W | Draws 1 | Union La Calera 3W.
What form are Cobresal and Union La Calera in?
Cobresal (all comps): 1W-1D-8L in 10 | 0.40 PPG | GF 1.20 / GA 2.40 | L5 W-L-L-L-D. Union La Calera (all comps): 2W-4D-4L in 10 | 1.00 PPG | GF 1.20 / GA 1.80 | L5 L-L-D-D-D.
🧮 Model Insight
How the Model Works This Match
Working from Cobresal's attack rating (0.89) and Union La Calera's defence rating (1.01), the model arrives at 1.47 expected goals for the home side. The same calculation in reverse, Union La Calera's attack versus Cobresal's defence, projects 1.04 expected goals for the visitors.
These ratings are built from 46/46 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 14.0%. Close behind: 1-0 (10.3%), 0-0 (9.7%). Those top three scorelines alone account for 34% of the model's total probability mass — a relatively concentrated, predictable distribution for this fixture.
Most Likely Outcome
Cobresal Win
47%
2.12
26%
3.82
27%
3.74
Top 3 Most Likely Scorelines
1 – 1
12.4%
Draw
Most likely
1 – 0
11.9%
Home win
2 – 1
9.1%
Home win
Expected Goals & Win Odds
1.47
Cobresal xG
Total xG
2.52
1.04
Union La Calera xG
2.12
47%
Home win
3.82
26%
Draw
3.74
27%
Away win
Goals Markets
72%
Over 1.5
1.39
28%
Under 1.5
3.57
46%
Over 2.5
2.17
54%
Under 2.5
1.85
25%
Over 3.5
4.00
75%
Under 3.5
1.33
11%
Over 4.5
9.09
89%
Under 4.5
1.12
Match Markets
Both Teams to Score
50%
BTTS Yes
2.00
50%
BTTS No
2.00
Clean Sheet
35%
2.83
23%
4.37
Win to Nil
17%
6.02
6%
16.33
Score Probability Matrix (%)
| H \ A | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| 0 | 8.1 | 8.4 | 4.4 | 1.5 | 0.4 | 0.1 |
| 1 | 11.9 | 12.4 | 6.5 | 2.2 | 0.6 | 0.1 |
| 2 | 8.8 | 9.1 | 4.8 | 1.7 | 0.4 | 0.1 |
| 3 | 4.3 | 4.5 | 2.3 | 0.8 | 0.2 | – |
| 4 | 1.6 | 1.7 | 0.9 | 0.3 | 0.1 | – |
| 5 | 0.5 | 0.5 | 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 Cobresal vs Union La Calera?
Our Poisson model rates 1-1 as the single most likely exact scoreline, at 14.0%.
How many goals are Cobresal and Union La Calera expected to score?
The model projects 1.47 expected goals for Cobresal and 1.04 for Union La Calera, a combined total of 2.52.
How confident is the prediction model for Cobresal vs Union La Calera?
Not very — the model's leading outcome sits at just 47%, meaning this is rated as a genuinely open contest with no dominant favourite.
📈 Form Insight
Form at a Glance
Cobresal's recent record stands at 17W 7D 22L from 46 games, a 1.26 PPG return, with W-L-L-L-D in the last five. The sample for Cobresal is still a mix of this season and last, given how young the current campaign is.
Union La Calera, meanwhile, have gone 13W 9D 24L across 46 games — 1.04 PPG, with L-L-D-D-D in their last five. The sample for Union La Calera is still a mix of this season and last, given how young the current campaign is.
Form-wise this is close to level: Cobresal on 1.26 PPG, Union La Calera on 1.04. Other factors will likely decide this one more than recent results.
Venue Form
At home specifically, Cobresal have managed 12W 3D 7L from 22 games — 1.77 PPG in front of their own supporters. That's noticeably better than their 1.26 PPG overall — Cobresal are a different proposition at home than their general record suggests.
Union La Calera's away record stands at 4W 3D 15L across 22 trips, a 0.68 PPG haul.
Comparing the two in their relevant venue splits, Cobresal 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
Cobresal are averaging 1.26 goals scored and 1.59 conceded per game recently; Union La Calera are on 1.02 scored and 1.37 conceded.
Last 46 Results — Primera División
Current season: same league only · Previous season: all leagues (covers promoted/relegated teams)
Cobresal
Blended
Union La Calera
Blended
❓ Frequently Asked Questions
What form are Cobresal and Union La Calera in coming into this match?
Cobresal have gone 17W 7D 22L in their last 46 games (1.26 PPG), while Union La Calera have gone 13W 9D 24L in their last 46 (1.04 PPG).
Which team has the better venue record — Cobresal at home or Union La Calera away?
Cobresal's home record (1.77 PPG) is the stronger of the two venue-specific splits — Cobresal at home: 1.77 PPG; Union La Calera away: 0.68 PPG.
⚔️ Rivalry Insight
Fixture History
10 meetings separate these sides on the data we hold, the series stretching back to February 2022. Every recorded meeting has come in Primera División. The two were last together as recently as 1 August 2026, so this form is fresh in the memory.
Streaks & Records
The biggest gap between the sides came on 1 Aug 2026, when Cobresal won 4-0 — the largest margin of victory on record between these two.
Cobresal'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
6
Cobresal
1
Draws
3
Union La Calera
Recent Meetings
❓ Frequently Asked Questions
What is the head-to-head record between Cobresal and Union La Calera?
From 10 meetings on record, Cobresal have won 6, Union La Calera have won 3, and 1 have been drawn.
When did Cobresal and Union La Calera last play each other?
They last met on 1 August 2026, when Cobresal 4-0 Union La Calera.
Who has won more matches between Cobresal and Union La Calera?
Cobresal have the better head-to-head record, with 6 wins from 10 meetings.
📈 Trading Insight
First-Half Patterns
Cobresal are typically involved in an early goal — the half-time board shows at least one in 77% of their matches. They've gone in front at half-time 36% of the time.
Union La Calera see a goal before the break in 54% of their matches.
Full-Time Trends
BTTS sits in mixed territory for this pairing — Cobresal 59%, Union La Calera 36% — no strong lean either way from the trading data alone.
Over 2.5 has been close to a coin-flip for both sides — 54% (Cobresal) and 36% (Union La Calera).
On the defensive side: Union La Calera in 50%.
Current season: same league only. Previous season: all leagues (covers promoted/relegated teams). All = any venue | Venue = Cobresal 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 Cobresal play Union La Calera?
Not especially — both teams scoring has occurred in only 59% of Cobresal's recent matches and 36% of Union La Calera's, a rate that leans toward BTTS No.
Is Cobresal vs Union La Calera usually a high-scoring fixture?
Not particularly — Over 2.5 goals has come in for only 54% of Cobresal's recent games and 36% of Union La Calera's, pointing to a tighter contest.
Do Cobresal and Union La Calera tend to score early?
Cobresal have had a goal before half-time in 77% of their recent matches, Union La Calera in 54% — a useful reference point for first-half goal markets.
Dominant Cobresal run riot with a 4-0 hammering of Union La Calera.
📝 Match Report
How It Unfolded
Cobresal beat Union La Calera 4-0 at El Cobre, Regular Season - 17, 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 Cobresal 1.47 xG and Union La Calera 1.04 xG, a combined 2.52. The scoreboard read 4-0 for 4 actual goals. Cobresal beat their projection by 2.5 — clinical relative to the chances the model priced in. Union La Calera landed 1.0 under their projected return. Those figures were built on strength ratings of Cobresal attack 0.89 / defence 1.08 against Union La Calera attack 0.79 / defence 1.01, drawn from 46/46 games (CurrentSeason).
On the result, the model split it Cobresal 47% | Draw 26% | Union La Calera 27%, with Cobresal to win its most likely call at 47%. That is exactly how it finished — the model's leading outcome was vindicated.
Goals & Markets
The model rated Over 2.5 goals at 46%. The game delivered 4, so it went over — the opposite of the projected direction. Over 1.5 had been 72% and landed. Over 3.5 was 25% and came in. On both teams to score, the model sat at 50% and the match did not — a miss on BTTS. Historically the two sides average 52% Over 2.5 across their same-competition games (Cobresal 59%, Union La Calera 46%), a base rate that agreed with today's over. Their combined BTTS history runs at 51%, which did not match the one-sided outcome.
Trading Patterns vs Reality
Cobresal's trading profile (46 games, 22 home) set some clear expectations: BTTS lands in 59% of their matches — today it did not.
Union La Calera's trading profile (46 games, 22 away) set some clear expectations: BTTS lands in 44% of their matches — today it did not; they fail to score in 35% of games, a blank that repeated today.
Form vs Result
The form lines were close — Cobresal 1.26 PPG, Union La Calera 1.04 PPG — offering no strong steer, and the Cobresal win broke the near-deadlock. Cobresal (home/away splits) scored 4 against a 1.50 average — above their attacking norm and conceded 0 against a 1.18 average — tighter than their form line. Union La Calera (home/away splits) shipped 4 against a 1.59 concession average — a leakier day than usual.
Verdict
Grading the result against the stored data, 2 of 3 pre-match signals came in: result (hit), Over 2.5 (miss), BTTS (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.