1. FC Köln 0-1 Union Berlin – Result & Analysis
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Poisson model rates 1. FC Köln at 48%, yet other data sources diverge — this 1. FC Köln vs Union Berlin fixture contains genuine analytical tension.
✍️ Match Preview
Pre-Match Analysis
1. FC Köln and Union Berlin meet at RheinEnergieStadion in Bundesliga, Regular Season - 15. This fixture gets under way on Saturday 20 December 2025 at 14:30 UTC.
Form
1. FC Köln (all games): 2W 3D 5L across 10 Bundesliga fixtures this term — 0.90 PPG. Last five: L L D D L. They are averaging 1.30 goals per game and conceding 1.60 — a modest attacking output that tempers optimism on the Over 2.5 market. 1 clean sheet 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 1. FC Köln, so this record blends games from this season and last.
1. FC Köln's home record at RheinEnergieStadion: 4W 3D 3L from 10 Bundesliga appearances (1.50 PPG). They are averaging 2.20 goals per home game — a prolific scoring rate in front of their own fans. Both teams have scored in 80% of their home games — an outstanding BTTS rate that is a key data point for this fixture. Their home PPG of 1.50 is noticeably stronger than their overall 0.90 — 1. FC Köln are significantly better at RheinEnergieStadion than their overall form suggests.
Union Berlin have collected 1.20 PPG across 10 Bundesliga outings this season: 3W 3D 4L. Last five: D W L L W. Their scoring rate of 1.10 per game is modest, conceding 1.20 — not a side to back heavily on the Over 2.5 from their form alone. 3 clean sheets from 10 outings suggests some defensive organisation. This season is still relatively young for Union Berlin, so this record blends games from this season and last.
On the road, Union Berlin have gone 4W 2D 4L from 10 away fixtures this term (1.40 PPG). Away from home they average 1.10 goals scored and 1.50 conceded per game.
Both sides are running at similar form levels — 0.90 PPG for 1. FC Köln against 1.20 for Union Berlin. There is no clear form edge to exploit here; other signals need to take the lead.
H2H Analysis
The head-to-head ledger leans to Union Berlin, who have claimed 5 wins from 8 meetings compared to 1 for the hosts, with 2 draws.
The 8 previous meetings have averaged 2.4 goals per game — a neutral rate that provides no strong lean on the goals market from the H2H alone. The most recent clash, on 11 May 2024, ended 3–2 with 1. FC Köln winning.
It is worth noting that Union Berlin have a superior record in this fixture despite their visitor status — 5 wins from 8 meetings. Home advantage alone is not a sufficient reason to dismiss that track record.
Trading & In-Play
1. FC Köln — key trading statistics (48 games, 23 at home): they score before half-time in 61% of fixtures in home games; when goalless at HT, a second-half goal follows 100% of the time; BTTS occurs in 70% of their matches (home games); Over 2.5 goals lands in 61% of games (home games).
Union Berlin — key trading statistics (48 games, 23 at away): they score before half-time in 74% of fixtures in away games; when goalless at HT, a second-half goal follows 54% of the time; BTTS occurs in 39% of their matches (away games); Over 2.5 goals lands in 52% of games (away games); they fail to score in 38% of games.
BTTS rates are mixed from the trading data — 1. FC Köln 58% versus Union Berlin 52%; no strong lean in either direction. The over/under 2.5 picture is inconclusive from the in-play data (1. FC Köln 52% | Union Berlin 54%).
Poisson Model
The Poisson distribution model projects 1. FC Köln 1.91 xG and Union Berlin 1.45 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: 1. FC Köln attack 1.031 / defence 1.248 | Union Berlin attack 0.818 / defence 1.087. League average goals — home 1.705 / away 1.421. Data: 14 1. FC Köln games / 48 Union Berlin games used (CurrentSeason).
Result probabilities: 1. FC Köln 48% | Draw 23% | Union Berlin 29%. Fair-value odds: 1. FC Köln 2.08 | Draw 4.35 | Union Berlin 3.45. 1. FC Köln hold a narrow Poisson edge at 48% — the draw (23%) is close enough to merit draw-inclusive market consideration.
Goals markets: Over 2.5 probability 65% | BTTS probability 66% | Total xG 3.36. Over 2.5 is the model's clear signal at 65% — a total xG of 3.36 means the expected score alone exceeds the 2.5 threshold, making the Over not just likely but structurally supported by both sides' attack/defence profiles. BTTS Yes at 66% reflects that both xG figures (1.91 / 1.45) are above the threshold where scoring blanks become the primary outcome — both sides are projected to find the net.
Picks & Verdict
On the Poisson output, 1. FC Köln are the pick at 48% — moderate model lean. Draw probability of 23% warrants consideration of Double Chance or Draw No Bet on 1. FC Köln if the outright odds are short. The opposing side holds a 29% win probability per the model — this is not a banker and should be staked accordingly.
On the goals line, Poisson's 3.36 combined xG gives a 65% probability to Over 2.5 — reasonable, supported by form averaging 3.0 goals per game.
The Poisson model's BTTS call is Yes at 66%. Form rates corroborate: 1. FC Köln 80% | Union Berlin 50% BTTS from recent games.
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💡 Key Insights
🏟️ Match Context
• Fixture: 1. FC Köln vs Union Berlin | Competition: Bundesliga, Regular Season - 15 | Venue: RheinEnergieStadion • Kick-off: Saturday 20 Dec 2025, 14:30 UTC • Data inputs: H2H history, form splits, prediction model signals, and market pricing
📊 Statistical Prediction
• Poisson result probabilities: 1. FC Köln 48% | Draw 23% | Union Berlin 29% • Poisson goal markets: Over 2.5 65% | BTTS 66% | xG 1. FC Köln 1.91 / Union Berlin 1.45 • Poisson strength factors: 1. FC Köln attack 1.031 / def 1.248 | Union Berlin attack 0.818 / def 1.087 | league avg home 1.705 / away 1.421 • Poisson stance: 1. FC Köln (48%) — moderate lean
🧮 Prediction Model
1.91
1. FC Köln xG
Expected Goals
1.45
Union Berlin xG
66%
BTTS
85%
Over 1.5
65%
Over 2.5
43%
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 1. FC Köln vs Union Berlin kick off?
1. FC Köln vs Union Berlin kicked off at 14:30 on Saturday 20 December 2025 at RheinEnergieStadion.
What was the final score in 1. FC Köln vs Union Berlin?
1. FC Köln 0 - 1 Union Berlin.
Where is 1. FC Köln vs Union Berlin being played?
The match is being played at RheinEnergieStadion.
What competition is 1. FC Köln vs Union Berlin part of?
1. FC Köln vs Union Berlin is a Regular Season - 15 fixture in the Bundesliga (Germany).
Who is favourite to win 1. FC Köln vs Union Berlin?
Our statistical model gives 1. FC Köln a 48% chance of winning, Union Berlin a 29% chance, and a 23% chance of a draw — making 1. FC Köln the favourite.
Will both teams score in 1. FC Köln vs Union Berlin?
Our model estimates a 66% probability that both 1. FC Köln and Union Berlin will score (BTTS).
Will 1. FC Köln vs Union Berlin have over 2.5 goals?
Our model puts the probability of over 2.5 goals in this match at 65%.
What is the head-to-head record between 1. FC Köln and Union Berlin?
Record (8 meetings): 1. FC Köln 1W | Draws 2 | Union Berlin 5W.
What form are 1. FC Köln and Union Berlin in?
1. FC Köln (all comps): 2W-3D-5L in 10 | 0.90 PPG | GF 1.30 / GA 1.60 | L5 L-L-D-D-L. Union Berlin (all comps): 3W-3D-4L in 10 | 1.20 PPG | GF 1.10 / GA 1.20 | L5 D-W-L-L-W.
🧮 Model Insight
Behind the Numbers
The model rates 1. FC Köln's attack at 1.03x the league average against Union Berlin's defence at 1.09x — combine the two and it projects 1.91 expected goals for the hosts. Flip it around — Union Berlin's attack (0.82x) against 1. FC Köln's defence (1.25x) — and the away total comes out at 1.45.
These ratings are built from 14/48 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 10.9% — still a long way from a near-certainty, which says something about how open this one is on paper. Close behind: 2-1 (9.2%), 1-2 (7.0%). Together the top three scorelines make up 27% of the probability — a moderately spread distribution, typical of a competitive match-up.
Most Likely Outcome
1. FC Köln Win
48%
2.09
23%
4.28
29%
3.48
Top 3 Most Likely Scorelines
1 – 1
9.6%
Draw
Most likely
2 – 1
9.2%
Home win
1 – 2
7.0%
Away win
Expected Goals & Win Odds
1.91
1. FC Köln xG
Total xG
3.36
1.45
Union Berlin xG
2.09
48%
Home win
4.28
23%
Draw
3.48
29%
Away win
Goals Markets
85%
Over 1.5
1.18
15%
Under 1.5
6.67
65%
Over 2.5
1.54
35%
Under 2.5
2.86
43%
Over 3.5
2.33
57%
Under 3.5
1.75
25%
Over 4.5
4.00
75%
Under 4.5
1.33
Match Markets
Both Teams to Score
66%
BTTS Yes
1.52
34%
BTTS No
2.93
Clean Sheet
23%
4.27
15%
6.77
Win to Nil
11%
8.91
4%
23.55
Score Probability Matrix (%)
| H \ A | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| 0 | 3.5 | 5.0 | 3.6 | 1.8 | 0.6 | 0.2 |
| 1 | 6.6 | 9.6 | 7.0 | 3.4 | 1.2 | 0.4 |
| 2 | 6.3 | 9.2 | 6.7 | 3.2 | 1.2 | 0.3 |
| 3 | 4.0 | 5.9 | 4.2 | 2.1 | 0.7 | 0.2 |
| 4 | 1.9 | 2.8 | 2.0 | 1.0 | 0.4 | 0.1 |
| 5 | 0.7 | 1.1 | 0.8 | 0.4 | 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 1. FC Köln vs Union Berlin?
Our Poisson model rates 1-1 as the single most likely exact scoreline, at 10.9%.
How many goals are 1. FC Köln and Union Berlin expected to score?
The model projects 1.91 expected goals for 1. FC Köln and 1.45 for Union Berlin, a combined total of 3.36.
How confident is the prediction model for 1. FC Köln vs Union Berlin?
Not very — the model's leading outcome sits at just 48%, meaning this is rated as a genuinely open contest with no dominant favourite.
📈 Form Insight
The Form Picture
1. FC Köln come into this having played 48 games, going 22W 11D 15L for 1.60 points per game. Their last five reads L-L-D-D-L. The sample for 1. FC Köln is still a mix of this season and last, given how young the current campaign is.
On the other side, Union Berlin sit at 1.23 PPG from 48 outings (15W 14D 19L), a run that reads D-W-L-L-W across their last five. The sample for Union Berlin is still a mix of this season and last, given how young the current campaign is.
There isn't much between them on recent form — 1.60 PPG for 1. FC Köln against 1.23 for Union Berlin. Neither side arrives with a clear form advantage.
Home & Away Splits
1. FC Köln's home form reads 11W 6D 6L across 23 games on their own ground, a 1.70 PPG return.
Away from home, Union Berlin have taken 1.09 points per game from 23 outings (7W 4D 12L).
Comparing the two in their relevant venue splits, 1. FC Köln come out ahead — a more targeted read than the overall PPG figures above, since it strips out games played in the opposite context.
Scoring & Defensive Trends
1. FC Köln are averaging 1.56 goals scored and 1.27 conceded per game recently; Union Berlin are on 1.15 scored and 1.52 conceded.
Last 48 Results — Bundesliga
Current season: same league only · Previous season: all leagues (covers promoted/relegated teams)
1. FC Köln
Blended
Union Berlin
Blended
❓ Frequently Asked Questions
What form are 1. FC Köln and Union Berlin in coming into this match?
1. FC Köln have gone 22W 11D 15L in their last 48 games (1.60 PPG), while Union Berlin have gone 15W 14D 19L in their last 48 (1.23 PPG).
Which team has the better venue record — 1. FC Köln at home or Union Berlin away?
1. FC Köln's home record (1.70 PPG) is the stronger of the two venue-specific splits — 1. FC Köln at home: 1.70 PPG; Union Berlin away: 1.09 PPG.
⚔️ Rivalry Insight
History of the Fixture
On record, these two have faced off 10 times since November 2020 — enough meetings to establish some real patterns. Every recorded meeting has come in Bundesliga. They last met on 2 May 2026, roughly 4 months ago.
Records & Recent Trends
Specifically as hosts in this fixture, 1. FC Köln have gone 1W 1D 3L from 5 meetings on their own ground against Union Berlin — worth weighing alongside the overall series record.
Last 10 Meetings
1
1. FC Köln
3
Draws
6
Union Berlin
Recent Meetings
❓ Frequently Asked Questions
What is the head-to-head record between 1. FC Köln and Union Berlin?
From 10 meetings on record, 1. FC Köln have won 1, Union Berlin have won 6, and 3 have been drawn.
When did 1. FC Köln and Union Berlin last play each other?
They last met on 2 May 2026, when Union Berlin 2-2 1. FC Köln.
Who has won more matches between 1. FC Köln and Union Berlin?
Union Berlin have the better head-to-head record, with 6 wins from 10 meetings.
📈 Trading Insight
How These Sides Start
1. FC Köln 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 39% of the time.
Union Berlin are typically involved in an early goal — the half-time board shows at least one in 74% of their matches. They've gone in front at half-time 26% of the time.
Goals & Clean Sheets
BTTS sits in mixed territory for this pairing — 1. FC Köln 70%, Union Berlin 39% — no strong lean either way from the trading data alone.
Over 2.5 has been close to a coin-flip for both sides — 61% (1. FC Köln) and 52% (Union Berlin). Stepping up a level, Over 3.5 has also landed reasonably often — 39% and 26% respectively — worth a look for goal-hungry markets.
On the defensive side: Union Berlin in 48%.
Current season: same league only. Previous season: all leagues (covers promoted/relegated teams). All = any venue | Venue = 1. FC Köln home games / Union Berlin away games. HT metrics require half-time score data — shown as — where unavailable.
❓ Frequently Asked Questions
Do both teams usually score when 1. FC Köln play Union Berlin?
Not especially — both teams scoring has occurred in only 70% of 1. FC Köln's recent matches and 39% of Union Berlin's, a rate that leans toward BTTS No.
Is 1. FC Köln vs Union Berlin usually a high-scoring fixture?
Recent trends suggest it could be — Over 2.5 goals has landed in 61% of 1. FC Köln's matches and 52% of Union Berlin's.
Do 1. FC Köln and Union Berlin tend to score early?
1. FC Köln have had a goal before half-time in 61% of their recent matches, Union Berlin in 74% — a useful reference point for first-half goal markets.
Shock result as Union Berlin defy the odds to beat 1. FC Köln 0-1.
📝 Match Report
How It Unfolded
Union Berlin beat 1. FC Köln 0-1 at RheinEnergieStadion, Regular Season - 15, in the Bundesliga. The remainder of the report sets that outcome against the pre-match model, the markets and the teams' data profiles.
The Model vs The Result
The Poisson model went into this projecting 1. FC Köln 1.91 xG and Union Berlin 1.45 xG, a combined 3.36. The scoreboard read 0-1 for 1 actual goal. 1. FC Köln fell 1.9 short of their projected output. Those figures were built on strength ratings of 1. FC Köln attack 1.03 / defence 1.25 against Union Berlin attack 0.82 / defence 1.09, drawn from 14/48 games (CurrentSeason).
On the result, the model split it 1. FC Köln 48% | Draw 23% | Union Berlin 29%, with 1. FC Köln to win its most likely call at 48%. The actual Union Berlin win had been the model's second-ranked read at 29%, so the result diverged from the top call without being a shock.
Goals & Markets
The model rated Over 2.5 goals at 65%. The game delivered 1, so it stayed under — against the model's lean. Over 1.5 had been 85% and missed. Over 3.5 was 43% and did not. On both teams to score, the model sat at 66% and the match did not — a miss on BTTS. Historically the two sides average 53% Over 2.5 across their same-competition games (1. FC Köln 52%, Union Berlin 54%), a base rate that pointed the other way from today's under. Their combined BTTS history runs at 55%, which did not match the one-sided outcome.
Trading Patterns vs Reality
1. FC Köln's trading profile (48 games, 23 home) set some clear expectations: BTTS lands in 58% of their matches — today it did not.
Union Berlin's trading profile (48 games, 23 away) set some clear expectations: BTTS lands in 52% of their matches — today it did not.
Form vs Result
The form lines were close — 1. FC Köln 1.60 PPG, Union Berlin 1.23 PPG — offering no strong steer, and the Union Berlin win broke the near-deadlock. 1. FC Köln (home/away splits) managed 0 against a 2.04 scoring average — below par going forward. Union Berlin (home/away splits) conceded 0 against a 1.74 average — tighter than their form line.
Verdict
Grading the result against the stored data, 0 of 3 pre-match signals came in: result (miss), Over 2.5 (miss), BTTS (miss). This one broke away from the data — most of the pre-match signals were overturned by how the ninety minutes actually played out.
💡 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.