Trelleborg 2-1 Norrby IF – Result & Analysis
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Poisson model projects a closely fought contest — draw probability sits at 40% as Trelleborg take on Norrby IF.
✍️ Match Preview
Analysis
Norrby IF make the trip to Vångavallen to face Trelleborg in Superettan, Regular Season - 1. The match kicks off on Sunday 11 April 2021 at 14:00 UTC.
Poisson Model
The Poisson distribution model projects Trelleborg 0.52 xG and Norrby IF 0.75 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: Trelleborg attack 0.850 / defence 1.150 | Norrby IF attack 0.850 / defence 1.150. League average goals — home 0.535 / away 0.765. Data: 0 Trelleborg games / 0 Norrby IF games used (PrevSeason). Note: current-season sample is too small — prior-season data is carrying the calculation. Model confidence is reduced; treat probabilities as directional rather than precise.
Result probabilities: Trelleborg 23% | Draw 40% | Norrby IF 37%. Fair-value odds: Trelleborg 4.35 | Draw 2.50 | Norrby IF 2.70. The draw (40%) is the Poisson-preferred outcome — neither side is more likely to win than to draw, making draw-inclusive markets the most model-aligned approach.
Goals markets: Over 2.5 probability 14% | BTTS probability 22% | Total xG 1.27. Under 2.5 is the strongly backed market at 86% probability — total xG of 1.27 sits well below the 2.5 threshold. The model is projecting a tight, low-scoring match based on both sides' defensive quality. BTTS No has firm model support at 78% — Trelleborg's lower xG of 0.52 creates a meaningful probability of a scoring blank, which suppresses the BTTS Yes probability to 22%.
Picks & Verdict
The Poisson model's preferred outcome is the draw at 40% — neither side is more likely to win than to draw. Draw-inclusive markets are the most model-aligned approach. Home win at 23% and away win at 37% are close enough that backing either outright carries significant draw exposure.
The Poisson model projects 1.27 xG in total — Under 2.5 at 14% — Poisson-only — limited corroboration confidence.
The Poisson model is drawing on PrevSeason data (0 games minimum) — early-season projections carry additional uncertainty. Weight the live form and odds signals accordingly.
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💡 Key Insights
🏟️ Match Context
• Fixture: Trelleborg vs Norrby IF | Competition: Superettan, Regular Season - 1 | Venue: Vångavallen • Kick-off: Sunday 11 Apr 2021, 14:00 UTC • Data inputs: H2H history, form splits, prediction model signals, and market pricing
📊 Statistical Prediction
• Poisson result probabilities: Trelleborg 23% | Draw 40% | Norrby IF 37% • Poisson goal markets: Over 2.5 14% | BTTS 22% | xG Trelleborg 0.52 / Norrby IF 0.75 • Poisson strength factors: Trelleborg attack 0.850 / def 1.150 | Norrby IF attack 0.850 / def 1.150 | league avg home 0.535 / away 0.765 • Poisson stance: Draw (40%) — low confidence — close contest
🧮 Prediction Model
0.52
Trelleborg xG
Expected Goals
0.75
Norrby IF xG
22%
BTTS
36%
Over 1.5
14%
Over 2.5
4%
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 Trelleborg vs Norrby IF kick off?
Trelleborg vs Norrby IF kicked off at 14:00 on Sunday 11 April 2021 at Vångavallen.
What was the final score in Trelleborg vs Norrby IF?
Trelleborg 2 - 1 Norrby IF.
Where is Trelleborg vs Norrby IF being played?
The match is being played at Vångavallen.
What competition is Trelleborg vs Norrby IF part of?
Trelleborg vs Norrby IF is a Regular Season - 1 fixture in the Superettan (Sweden).
Who is favourite to win Trelleborg vs Norrby IF?
Our statistical model gives Trelleborg a 23% chance of winning, Norrby IF a 37% chance, and a 40% chance of a draw, making this a very evenly-matched fixture.
Will both teams score in Trelleborg vs Norrby IF?
Our model estimates a 22% probability that both Trelleborg and Norrby IF will score (BTTS).
Will Trelleborg vs Norrby IF have over 2.5 goals?
Our model puts the probability of over 2.5 goals in this match at 14%.
What is the head-to-head record between Trelleborg and Norrby IF?
No recorded head-to-head meetings available in the dataset.
What form are Trelleborg and Norrby IF in?
Form data is not yet available for either side.
🧮 Model Insight
Behind the Numbers
Trelleborg's attacking strength (0.85x league average) is weighed against Norrby IF's defensive record (1.15x) to produce a home expected-goals figure of 0.52. Flip it around — Norrby IF's attack (0.85x) against Trelleborg's defence (1.15x) — and the away total comes out at 0.75.
These ratings are built from 0/0 games of current-season data — a full enough sample to trust.
Most Likely Scorelines
The model's single most probable exact score is 0-0, at 29.5%. Close behind: 0-1 (19.6%), 1-0 (13.3%). Those top three scorelines alone account for 62% of the model's total probability mass — a relatively concentrated, predictable distribution for this fixture.
Most Likely Outcome
Draw
23%
4.39
40%
2.47
37%
2.72
Top 3 Most Likely Scorelines
0 – 0
28.1%
Draw
Most likely
0 – 1
21.0%
Away win
1 – 0
14.7%
Home win
Expected Goals & Win Odds
0.52
Trelleborg xG
Total xG
1.27
0.75
Norrby IF xG
4.39
23%
Home win
2.47
40%
Draw
2.72
37%
Away win
Goals Markets
36%
Over 1.5
2.78
64%
Under 1.5
1.56
14%
Over 2.5
7.14
86%
Under 2.5
1.16
4%
Over 3.5
25.00
96%
Under 3.5
1.04
1%
Over 4.5
100.00
99%
Under 4.5
1.01
Match Markets
Both Teams to Score
22%
BTTS Yes
4.63
78%
BTTS No
1.28
Clean Sheet
47%
2.11
59%
1.69
Win to Nil
11%
9.27
22%
4.59
Score Probability Matrix (%)
| H \ A | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| 0 | 28.1 | 21.0 | 7.8 | 2.0 | 0.4 | 0.1 |
| 1 | 14.7 | 11.0 | 4.1 | 1.0 | 0.2 | – |
| 2 | 3.8 | 2.9 | 1.1 | 0.3 | – | – |
| 3 | 0.7 | 0.5 | 0.2 | – | – | – |
| 4 | 0.1 | 0.1 | – | – | – | – |
| 5 | – | – | – | – | – | – |
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 Trelleborg vs Norrby IF?
Our Poisson model rates 0-0 as the single most likely exact scoreline, at 29.5%.
How many goals are Trelleborg and Norrby IF expected to score?
The model projects 0.52 expected goals for Trelleborg and 0.75 for Norrby IF, a combined total of 1.27.
How confident is the prediction model for Trelleborg vs Norrby IF?
Not very — the model's leading outcome sits at just 40%, meaning this is rated as a genuinely open contest with no dominant favourite.
Last 0 Results — Superettan
Current season: same league only · Previous season: all leagues (covers promoted/relegated teams)
Trelleborg
Pre-Season
Norrby IF
Pre-Season
No results found.
No results found.
⚔️ Rivalry Insight
History of the Fixture
On record, these two have faced off 4 times since April 2021 — enough meetings to establish some real patterns. Every recorded meeting has come in Superettan. It has been a while since the last meeting — 30 July 2022, some 1 year back — so squads and form on both sides may look very different now.
Records & Recent Trends
There's a clear current trend here: Trelleborg have taken the last 2 head-to-head results.
Specifically as hosts in this fixture, Trelleborg have gone 2W 0D 0L from 2 meetings on their own ground against Norrby IF — worth weighing alongside the overall series record.
Last 4 Meetings
3
Trelleborg
1
Draws
0
Norrby IF
Recent Meetings
❓ Frequently Asked Questions
What is the head-to-head record between Trelleborg and Norrby IF?
From 4 meetings on record, Trelleborg have won 3, Norrby IF have won 0, and 1 have been drawn.
When did Trelleborg and Norrby IF last play each other?
They last met on 30 July 2022, when Norrby IF 2-3 Trelleborg.
Who has won more matches between Trelleborg and Norrby IF?
Trelleborg have the better head-to-head record, with 3 wins from 4 meetings.
Current season: same league only. Previous season: all leagues (covers promoted/relegated teams). All = any venue | Venue = Trelleborg home games / Norrby IF away games. HT metrics require half-time score data — shown as — where unavailable.
Shock result as Trelleborg defy the odds to beat Norrby IF 2-1.
📝 Match Report
How It Unfolded
Trelleborg beat Norrby IF 2-1 at Vångavallen, Regular Season - 1, in the Superettan. That is the final score; the rest of this report grades it against what the data forecast beforehand.
The Model vs The Result
The Poisson model went into this projecting Trelleborg 0.52 xG and Norrby IF 0.75 xG, a combined 1.27. The scoreboard read 2-1 for 3 actual goals. Trelleborg beat their projection by 1.5 — clinical relative to the chances the model priced in. Those figures were built on strength ratings of Trelleborg attack 0.85 / defence 1.15 against Norrby IF attack 0.85 / defence 1.15, drawn from 0/0 games (PrevSeason).
On the result, the model split it Trelleborg 23% | Draw 40% | Norrby IF 37%, with the draw its most likely call at 40%. Instead the game produced a Trelleborg win, an outcome the model had rated at just 23% — a clear break from expectation and a genuine upset by the numbers.
Goals & Markets
The model rated Over 2.5 goals at 14%. The game delivered 3, so it went over — a miss for the goals model. Over 1.5 had been 36% and landed. On both teams to score, the model sat at 22% and the match saw both sides score — a miss on BTTS.
Verdict
Grading the result against the stored data, 0 of 3 pre-match signals came in: result (miss), Over 2.5 (miss), BTTS (miss). A poor return for the projections: the match defied the majority of what the numbers expected.
💡 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.