Colo Colo 4-1 Union Espanola – Result & Analysis
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Poisson rates Colo Colo at 55% — recent form provides partial corroboration, though signals are mixed in this Colo Colo vs Union Espanola encounter.
✍️ Match Preview
Pre-Match Analysis
Colo Colo and Union Espanola meet at Estadio Monumental David Arellano in Primera División (matchday 12). This fixture gets under way on Saturday 24 May 2025 at 23:30 UK time.
Current Form
Colo Colo's record over their last 10 games: 9W 1D 0L (2.80 PPG). Last five: W W W W D. Offensively they are averaging 1.80 goals per game, with 0.60 conceded. Defensively, conceding just 0.60 per game is an exceptional defensive record. 5 clean sheets from 10 games (50%) is a standout defensive return — they are keeping their net clean in more than half their matches.
Colo Colo at home: 9W 0D 1L from their last 10 home games — 2.70 PPG on home soil. At home they are averaging 1.80 goals scored and 0.50 conceded per game. 5 clean sheets from their last 10 home games (50%) — they are an exceptionally hard side to score against at home.
Union Espanola have collected 1.30 PPG across their last 10 games: 4W 1D 5L. Last five: W W W L L. Their scoring rate of 1.40 per game is modest, conceding 1.40 — not a side to back heavily on the Over 2.5 from their form alone. 3 clean sheets from 10 outings (30%).
Union Espanola away from home: 3W 3D 4L from their last 10 away games — 1.20 PPG on the road. Away from home they average 1.30 goals scored and 1.40 conceded per game.
Form favours the hosts. Colo Colo's 2.80 PPG return is 1.50 points per game ahead of Union Espanola's 1.30 — a genuine gap in recent results that provides a statistically grounded case for backing the home side.
H2H History
Neither side has dominated the 8 H2H matches in our data: 4 wins for Colo Colo, 3 for Union Espanola and 1 draw — leaving the H2H largely neutral.
The 8 H2H matches in our data averaged 2.4 goals per game — a neutral rate that gives no strong lean on the goals market from the H2H alone. The most recent of those, on 21 Jul 2024, ended Colo Colo 2–1 Union Espanola — a Colo Colo win.
The head-to-head data offers no strong steer in either the result or goals markets. Form, the model and current market pricing should carry more weight for this fixture.
Trading Data
Colo Colo goal-timing and half-time pattern breakdown (last 60 games, 30 of them at home): at least one goal arrives before half-time in 67% of their matches in home games; when goalless at HT, a second-half goal follows 74% of the time; of the 11 games they trailed at half-time, they recovered to draw or win 27%; BTTS occurs in 43% 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 Espanola goal-timing and half-time pattern breakdown (last 60 games, 30 of them away): at least one goal arrives before half-time in 60% of their matches in away games; when goalless at HT, a second-half goal follows 90% of the time; of the 19 games they led at half-time, they failed to win 26%; BTTS occurs in 47% of their matches (away games); Over 2.5 goals lands in 40% of games (away games).
BTTS rates are mixed from the trading data — Colo Colo 43% versus Union Espanola 48%; no strong lean in either direction. The over/under 2.5 picture is inconclusive from the in-play data (Colo Colo 43% | Union Espanola 52%).
Poisson Model
The Poisson distribution model projects Colo Colo 1.66 xG and Union Espanola 0.93 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 1.033 / defence 0.962 | Union Espanola attack 1.026 / defence 1.028. League average goals — home 1.561 / away 0.942. Data: built from Colo Colo's last 38 games and Union Espanola's last 40.
Result probabilities: Colo Colo 55% | Draw 24% | Union Espanola 21%. Fair-value odds: Colo Colo 1.83 | Draw 4.10 | Union Espanola 4.74. The model has a clear lean to Colo Colo (55%) — a 31pp gap over the next-most-likely outcome reflects a meaningful statistical advantage.
Goals markets: Over 2.5 probability 48% | BTTS Yes probability 49% | Total xG 2.59. Over/Under 2.5 is close to a coin-flip at 48%/52% — the total xG of 2.59 sits near the 2.5 margin; this is a low-edge market from a Poisson standpoint. BTTS No at 51% is only a slight lean — the model gives both sides a fair chance of scoring, so No isn't a clear standalone call.
Final Verdict
Poisson rates Colo Colo as the most likely outcome at 55% — clear model lean. Recent form corroborates the Poisson lean — partial multi-source support. Draw No Bet is worth pricing alongside the outright: 24% draw probability makes the stalemate a live outcome even at this conviction level.
The Poisson model projects 2.59 xG in total — Under 2.5 at 52% — a Poisson-only call with no corroboration from form or H2H.
Poisson assigns a 51% probability to BTTS No based on the attack/defence strength model. Form rates corroborate — both teams scored in: Colo Colo 40% (last 10 home games) | Union Espanola 50% (last 10 away games).
🔮 Your Prediction
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💡 Key Insights
🏟️ Match Context
• Fixture: Colo Colo vs Union Espanola | Competition: Primera División, matchday 12 | Venue: Estadio Monumental David Arellano • Kick-off: Saturday 24 May 2025 at 23:30 UK time • Data inputs: head-to-head data, recent form (overall and home/away), the Poisson prediction model and market pricing
📊 Statistical Prediction
• Poisson result probabilities: Colo Colo 55% | Draw 24% | Union Espanola 21% • Poisson goal markets: Over 2.5 48% (Under 52%) | BTTS Yes 49% (No 51%) | xG Colo Colo 1.66 / Union Espanola 0.93 • Poisson strength factors: Colo Colo attack 1.033 / def 0.962 | Union Espanola attack 1.026 / def 1.028 | league avg home 1.561 / away 0.942 • Poisson stance: Colo Colo (55%) — strong lean
🧮 Prediction Model
1.66
Colo Colo xG
Expected Goals
0.93
Union Espanola xG
49%
BTTS
73%
Over 1.5
48%
Over 2.5
26%
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.
❓ Colo Colo vs Union Espanola FAQs
What time does Colo Colo vs Union Espanola kick off?
Colo Colo vs Union Espanola kicked off at 23:30 UK time on Saturday 24 May 2025 at Estadio Monumental David Arellano.
What was the final score in Colo Colo vs Union Espanola?
Colo Colo 4 - 1 Union Espanola.
Where is Colo Colo vs Union Espanola being played?
The match is being played at Estadio Monumental David Arellano.
What competition is Colo Colo vs Union Espanola part of?
Colo Colo vs Union Espanola is a Primera División fixture (matchday 12) (Chile).
Who is favourite to win Colo Colo vs Union Espanola?
Our statistical model gives Colo Colo a 55% chance of winning, Union Espanola a 21% chance, and a 24% chance of a draw — making Colo Colo the favourite.
Will both teams score in Colo Colo vs Union Espanola?
Our model estimates a 49% probability that both Colo Colo and Union Espanola will score, so it leans towards BTTS No (51%).
Will Colo Colo vs Union Espanola have over 2.5 goals?
Our model puts the probability of over 2.5 goals in this match at 48%, so it leans towards under 2.5 goals (52%).
🧮 Model Insight
Where the Numbers Come From
Working from Colo Colo's attack rating (1.03) and Union Espanola's defence rating (1.03), the model arrives at 1.66 expected goals for the home side. Flip it around — Union Espanola's attack (1.03x) against Colo Colo's defence (0.96x) — and the away total comes out at 0.93.
These ratings are built from Colo Colo's last 38 games and Union Espanola's last 40 — a full enough recent 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 13.1%. Close behind: 1-0 (11.0%), 2-0 (10.3%). 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
Colo Colo Win
55%
1.83
24%
4.10
21%
4.74
Top 3 Most Likely Scorelines
1 – 0
12.5%
Home win
Most likely
1 – 1
11.6%
Draw
2 – 0
10.3%
Home win
Expected Goals & Win Odds
1.66
Colo Colo xG
Total xG
2.59
0.93
Union Espanola xG
1.83
55%
Home win
4.10
24%
Draw
4.74
21%
Away win
Goals Markets
73%
Over 1.5
1.37
27%
Under 1.5
3.70
48%
Over 2.5
2.08
52%
Under 2.5
1.92
26%
Over 3.5
3.85
74%
Under 3.5
1.35
12%
Over 4.5
8.33
88%
Under 4.5
1.14
Match Markets
Both Teams to Score
49%
BTTS Yes
2.04
51%
BTTS No
1.96
Clean Sheet
39%
2.53
19%
5.25
Win to Nil
22%
4.65
4%
24.90
Score Probability Matrix (%)
| H \ A | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| 0 | 7.5 | 7.0 | 3.3 | 1.0 | 0.2 | – |
| 1 | 12.5 | 11.6 | 5.4 | 1.7 | 0.4 | 0.1 |
| 2 | 10.3 | 9.6 | 4.5 | 1.4 | 0.3 | 0.1 |
| 3 | 5.7 | 5.3 | 2.5 | 0.8 | 0.2 | – |
| 4 | 2.4 | 2.2 | 1.0 | 0.3 | 0.1 | – |
| 5 | 0.8 | 0.7 | 0.3 | 0.1 | – | – |
Green = home win · Grey = draw · Amber = away win · Outlined cell = most likely score
▶ Model Internals
❓ Colo Colo vs Union Espanola Prediction FAQs
What is the most likely scoreline for Colo Colo vs Union Espanola?
Our Poisson model rates 1-1 as the single most likely exact scoreline, at 13.1%.
How many goals are Colo Colo and Union Espanola expected to score?
The model projects 1.66 expected goals for Colo Colo and 0.93 for Union Espanola, a combined total of 2.59.
How confident is the prediction model for Colo Colo vs Union Espanola?
Reasonably confident — the model's leading outcome is rated at 55%, a clear lean rather than a toss-up.
📈 Form Insight
Recent Form Overview
Colo Colo come into this having played 60 games, going 36W 13D 11L for 2.02 points per game. Their last five reads W-W-W-W-D.
On the other side, Union Espanola sit at 1.40 PPG from 60 outings (23W 15D 22L), a run that reads W-W-W-L-L across their last five.
Colo Colo carry the stronger recent form of the two, 0.62 PPG clear of Union Espanola — worth weighing alongside whatever the head-to-head and market data say.
How They Fare by Venue
Colo Colo's home form reads 21W 3D 6L across their last 30 home games, a 2.20 PPG return.
Away from home, Union Espanola have taken 1.03 points per game from their last 30 away games (7W 10D 13L).
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.
Attack vs Defence
Colo Colo are averaging 1.57 goals scored and 0.83 conceded per game recently; Union Espanola are on 1.55 scored and 1.35 conceded.
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 60 Results
Current season: same league only · Previous season: all leagues (covers promoted/relegated teams)
Colo Colo
Current Season
Union Espanola
Current Season
Colo Colo (Home) vs Union Espanola (Away)
Home games only for the home side · Away games only for the away side
Colo Colo
Current Season
Union Espanola
Current Season
❓ Colo Colo vs Union Espanola Form FAQs
What form are Colo Colo and Union Espanola in coming into this match?
Colo Colo have gone 36W 13D 11L in their last 60 games (2.02 PPG), while Union Espanola have gone 23W 15D 22L in their last 60 (1.40 PPG).
Which team has the better venue record — Colo Colo at home or Union Espanola away?
Colo Colo's home record (2.20 PPG) is the stronger of the two venue-specific splits — Colo Colo at home: 2.20 PPG; Union Espanola away: 1.03 PPG.
Have Colo Colo or Union Espanola been keeping clean sheets recently?
Colo Colo have kept a clean sheet in 43% of their recent games, Union Espanola in 28%.
⚔️ Rivalry Insight
The Rivalry So Far
Our data holds 10 H2H matches between Colo Colo and Union Espanola, the earliest from August 2021. All of them came in Primera División. The most recent was on 8 November 2025, roughly 12 months ago.
Notable Numbers
Colo Colo have won each of the latest 4 H2H matches we hold, a run that gives them the edge coming in.
For context on how one-sided this fixture can get: Colo Colo won Colo Colo 4-0 Union Espanola on 8 Sep 2022, the biggest margin in the H2H matches we hold.
Specifically as hosts in this fixture, Colo Colo have gone 3W 0D 2L from the 5 H2H matches in our data played on their own ground against Union Espanola — worth weighing alongside the overall series record.
Last 10 Meetings
6
Colo Colo
1
Draws
3
Union Espanola
Recent Meetings
❓ Colo Colo vs Union Espanola H2H FAQs
What is the head-to-head record between Colo Colo and Union Espanola?
Across the 10 head-to-head matches in our data, Colo Colo have won 6, Union Espanola have won 3, and 1 has been drawn.
When did Colo Colo and Union Espanola last play each other?
The most recent meeting in our data was on 8 November 2025: Union Espanola 1-2 Colo Colo.
Who has won more matches between Colo Colo and Union Espanola?
Colo Colo have the better head-to-head record, with 6 wins from the 10 head-to-head matches in our data.
📈 Trading Insight
Early Goal Trends
Colo Colo are typically involved in an early goal — the half-time board shows at least one in 67% of their matches. They've gone in front at half-time 33% of the time. They've also shown some fight from behind, salvaging a draw or win after trailing at half-time in 29% of those situations.
Union Espanola are typically involved in an early goal — the half-time board shows at least one in 60% of their matches.
Full-Time Markets
BTTS sits in mixed territory for this pairing — Colo Colo 43%, Union Espanola 47% — 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 40% (Union Espanola).
On the defensive side: Colo Colo keep a clean sheet in 40% of their matches; Union Espanola in 33%.
Current season: same league only. Previous season: all leagues (covers promoted/relegated teams). All = any venue | Venue = Colo Colo home games / Union Espanola away games. HT metrics require half-time score data — shown as — where unavailable.
❓ Colo Colo vs Union Espanola Trading FAQs
Do both teams usually score in Colo Colo and Union Espanola matches?
Not especially — both teams scoring has occurred in only 43% of Colo Colo's recent matches and 47% of Union Espanola's, a rate that leans toward BTTS No.
Are Colo Colo and Union Espanola matches usually high-scoring?
Not particularly — Over 2.5 goals has come in for only 43% of Colo Colo's recent games and 40% of Union Espanola's, pointing to a tighter contest.
Do Colo Colo and Union Espanola matches tend to have early goals?
There has been at least one first-half goal in 67% of Colo Colo's recent matches and 60% of Union Espanola's — a useful reference point for first-half goal markets.
Dominant Colo Colo run riot with a 4-1 hammering of Union Espanola.
📝 Match Report
How It Unfolded
Colo Colo beat Union Espanola 4-1 at Estadio Monumental David Arellano, Regular Season - 12, 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 1.66 xG and Union Espanola 0.93 xG, a combined 2.59. The scoreboard read 4-1 for 5 actual goals. Colo Colo beat their projection by 2.3 — clinical relative to the chances the model priced in. Those figures were built on strength ratings of Colo Colo attack 1.03 / defence 0.96 against Union Espanola attack 1.03 / defence 1.03, drawn from 38/40 games (CurrentSeason).
On the result, the model split it Colo Colo 55% | Draw 24% | Union Espanola 21%, with Colo Colo to win its most likely call at 55%. That is exactly how it finished — the model's leading outcome was vindicated.
Goals & Markets
The model rated Over 2.5 goals at 48%. The game delivered 5, so it went over — the opposite of the projected direction. Over 1.5 had been 73% and landed. Over 3.5 was 26% and came in. On both teams to score, the model sat at 49% and the match saw both sides score — a miss on BTTS. Historically the two sides average 48% Over 2.5 across their same-competition games (Colo Colo 43%, Union Espanola 52%), a base rate that pointed the other way from today's over. Their combined BTTS history runs at 46%, which did not match the both-scored outcome.
Trading Patterns vs Reality
Colo Colo's trading profile (60 games, 30 home) set some clear expectations: BTTS lands in 43% of their matches — today it did; they keep a clean sheet 43% of the time, and conceded here.
Union Espanola's trading profile (60 games, 30 away) set some clear expectations: BTTS lands in 48% of their matches — today it did.
Form vs Result
On form, Colo Colo arrived the stronger side — 2.02 PPG against 1.40. That form edge translated into the three points. Colo Colo (home/away splits) scored 4 against a 1.80 average — above their attacking norm. Union Espanola (home/away splits) shipped 4 against a 1.40 concession average — a leakier day than usual.
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.