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Borussia Dortmund 3-0 Arminia Bielefeld – Result & Analysis

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Bundesliga · Regular Season - 23

Kick-off

Sat 27 Feb 2021

14:30

Venue

Signal-Iduna-Park

Competition

Bundesliga

Germany

Status

FT
💬 Comment 📡 Chat 📝 Notes
📋

Poisson model rates Borussia Dortmund at 50%, yet other data sources diverge — this Borussia Dortmund vs Arminia Bielefeld fixture contains genuine analytical tension.

✍️ Match Preview

Fixture Analysis

It is a Bundesliga clash, Regular Season - 23 as Borussia Dortmund welcome Arminia Bielefeld to Signal-Iduna-Park. Kick-off is set for Saturday 27 February 2021 at 14:30 UTC.

Recent Form

Across all Bundesliga games this season, Borussia Dortmund have gone 4W 2D 4L from 10 outings — a 1.40 PPG return. Last five: L W L D W. They are averaging 2.00 goals per game — a high-scoring output that makes them a genuine attacking threat in any fixture. 2 clean sheets from 10 outings provides some defensive foundation. Both teams have scored in 80% of their matches — an extremely high rate that makes BTTS Yes a well-supported standalone angle from their form alone. This season is still relatively young for Borussia Dortmund, so this record blends games from this season and last.

Borussia Dortmund at Signal-Iduna-Park this season: 5W 2D 3L from 10 home games — 1.70 PPG on home soil. They are averaging 2.20 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. BTTS has landed in 60% of their home matches — a rate that supports the Yes angle in this fixture.

Arminia Bielefeld — All Games: 3W 2D 5L from 10 Bundesliga fixtures this season — 1.10 PPG. Last five: W L L D L. Their scoring rate of 1.00 per game is modest, conceding 1.60 — not a side to back heavily on the Over 2.5 from their form alone. 4 clean sheets in 10 outings (40%) underlines their defensive solidity. Both teams have scored in just 30% of their games, reflecting a regular tendency to keep or record clean sheets. This season is still relatively young for Arminia Bielefeld, so this record blends games from this season and last.

Arminia Bielefeld's form when playing away from home: 1W 3D 6L across 10 road games this term (0.60 PPG). Away from home they average 0.80 goals scored and 1.90 conceded per game. Their away PPG of 0.60 is notably below their overall 1.10 — form away from home has been a clear weakness this season.

The form comparison is too close to call — 1.40 PPG (Borussia Dortmund) versus 1.10 (Arminia Bielefeld). When the figures are this level, no pick can be reliably derived from recent results alone.

Head to Head

The rivalry is an even one: 1 wins apiece for Borussia Dortmund, 0 for Arminia Bielefeld and 0 shared spoils from 1 past contests. Neither side holds a meaningful historical edge.

The 1 previous meetings have averaged 2.0 goals per game — a neutral rate that provides no strong lean on the goals market from the H2H alone. The most recent clash, on 31 Oct 2020, ended 2–0 with Borussia Dortmund winning.

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

Borussia Dortmund in-play tendencies (21 games, 9 at home): they score before half-time in 67% of fixtures in home games; when goalless at HT, a second-half goal follows 100% of the time; two or more arrive in the second half on 88% of those occasions; BTTS occurs in 67% of their matches (home games); Over 2.5 goals lands in 78% of games (home games); Over 3.5 in 43%.

Arminia Bielefeld in-play tendencies (21 games, 9 at away): they score before half-time in 67% of fixtures in away games; when goalless at HT, a second-half goal follows 89% of the time; BTTS occurs in 44% of their matches (away games); Over 2.5 goals lands in 56% of games (away games); they fail to score in 38% of games.

BTTS rates are mixed from the trading data — Borussia Dortmund 67% versus Arminia Bielefeld 43%; no strong lean in either direction. The over/under 2.5 picture is inconclusive from the in-play data (Borussia Dortmund 71% | Arminia Bielefeld 52%).

Poisson Model

The Poisson distribution model projects Borussia Dortmund 1.85 xG and Arminia Bielefeld 1.26 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: Borussia Dortmund attack 1.165 / defence 1.231 | Arminia Bielefeld attack 0.711 / defence 1.363. League average goals — home 1.166 / away 1.435. Arminia Bielefeld bring a strong defensive rating of 1.363 — this is suppressing Borussia Dortmund's projected output below what their attack strength alone would suggest. Data: 22 Borussia Dortmund games / 21 Arminia Bielefeld games used (CurrentSeason).

Result probabilities: Borussia Dortmund 50% | Draw 25% | Arminia Bielefeld 25%. Fair-value odds: Borussia Dortmund 2.00 | Draw 4.00 | Arminia Bielefeld 4.00. Borussia Dortmund hold a narrow Poisson edge at 50% — the draw (25%) is close enough to merit draw-inclusive market consideration.

Goals markets: Over 2.5 probability 60% | BTTS probability 61% | Total xG 3.11. Over 2.5 holds a meaningful probability edge at 60% — the 3.11 total xG provides moderate support, though the model is not projecting a high-scoring game. BTTS Yes at 61% reflects that both xG figures (1.85 / 1.26) are above the threshold where scoring blanks become the primary outcome — both sides are projected to find the net.

Summary & Verdict

The Poisson model's primary lean is Borussia Dortmund at 50% — moderate model lean. With a 25% draw probability, Draw No Bet on Borussia Dortmund offers a more defensible entry point than the straight win.

The Poisson model projects 3.11 xG in total — Over 2.5 at 60% — reasonable confidence, supported by form averaging 3.2 goals per game.

On the BTTS market, Poisson puts 61% on Yes. Form rates corroborate: Borussia Dortmund 60% | Arminia Bielefeld 50% BTTS from recent games.

🔮 Your Prediction

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💡 Key Insights

H2H The H2H record is evenly balanced (1W–0D–0W), with no clear historical advantage.
Form Borussia Dortmund Poisson xG (1.85) is below their recent form scoring rate (2.20) — opposition defensive quality is suppressing the model's expectation.
Form Arminia Bielefeld Poisson xG (1.26) exceeds their form scoring rate (0.80) — matchup dynamics are elevating the model's expectation.
Goals Poisson Over 2.5 probability is 60% — the model favours goals in this fixture.
BTTS Poisson BTTS probability is 61% — model favours both teams scoring.

🏟️ Match Context

• Fixture: Borussia Dortmund vs Arminia Bielefeld | Competition: Bundesliga, Regular Season - 23 | Venue: Signal-Iduna-Park • Kick-off: Saturday 27 Feb 2021, 14:30 UTC • Data inputs: H2H history, form splits, prediction model signals, and market pricing

📊 Statistical Prediction

• Poisson result probabilities: Borussia Dortmund 50% | Draw 25% | Arminia Bielefeld 25% • Poisson goal markets: Over 2.5 60% | BTTS 61% | xG Borussia Dortmund 1.85 / Arminia Bielefeld 1.26 • Poisson strength factors: Borussia Dortmund attack 1.165 / def 1.231 | Arminia Bielefeld attack 0.711 / def 1.363 | league avg home 1.166 / away 1.435 • Poisson stance: Borussia Dortmund (50%) — moderate lean

🧮 Prediction Model

1.85

Borussia Dortmund xG

Expected Goals

1.26

Arminia Bielefeld xG

50%
25%
25%
Borussia Dortmund Draw Arminia Bielefeld

61%

BTTS

83%

Over 1.5

60%

Over 2.5

38%

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 Borussia Dortmund vs Arminia Bielefeld kick off?

Borussia Dortmund vs Arminia Bielefeld kicked off at 14:30 on Saturday 27 February 2021 at Signal-Iduna-Park.

What was the final score in Borussia Dortmund vs Arminia Bielefeld?

Borussia Dortmund 3 - 0 Arminia Bielefeld.

Where is Borussia Dortmund vs Arminia Bielefeld being played?

The match is being played at Signal-Iduna-Park.

What competition is Borussia Dortmund vs Arminia Bielefeld part of?

Borussia Dortmund vs Arminia Bielefeld is a Regular Season - 23 fixture in the Bundesliga (Germany).

Who is favourite to win Borussia Dortmund vs Arminia Bielefeld?

Our statistical model gives Borussia Dortmund a 50% chance of winning, Arminia Bielefeld a 25% chance, and a 25% chance of a draw — making Borussia Dortmund the favourite.

Will both teams score in Borussia Dortmund vs Arminia Bielefeld?

Our model estimates a 61% probability that both Borussia Dortmund and Arminia Bielefeld will score (BTTS).

Will Borussia Dortmund vs Arminia Bielefeld have over 2.5 goals?

Our model puts the probability of over 2.5 goals in this match at 60%.

What is the head-to-head record between Borussia Dortmund and Arminia Bielefeld?

Record (1 meetings): Borussia Dortmund 1W | Draws 0 | Arminia Bielefeld 0W.

What form are Borussia Dortmund and Arminia Bielefeld in?

Borussia Dortmund (all comps): 4W-2D-4L in 10 | 1.40 PPG | GF 2.00 / GA 1.50 | L5 L-W-L-D-W. Arminia Bielefeld (all comps): 3W-2D-5L in 10 | 1.10 PPG | GF 1.00 / GA 1.60 | L5 W-L-L-D-L.

🧮 Model Insight

How the Model Works This Match

The model rates Borussia Dortmund's attack at 1.17x the league average against Arminia Bielefeld's defence at 1.36x — combine the two and it projects 1.85 expected goals for the hosts. The same calculation in reverse, Arminia Bielefeld's attack versus Borussia Dortmund's defence, projects 1.26 expected goals for the visitors.

These ratings are built from 22/21 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 11.8% — still a long way from a near-certainty, which says something about how open this one is on paper. Close behind: 2-1 (9.6%), 2-0 (7.7%). Together the top three scorelines make up 29% of the probability — a moderately spread distribution, typical of a competitive match-up.

Most Likely Outcome

Borussia Dortmund Win

50%

Borussia Dortmund

1.99

25%

Draw

4.05

25%

Arminia Bielefeld

4.01

Top 3 Most Likely Scorelines

1 – 1

10.4%

Draw

Most likely

2 – 1

9.6%

Home win

1 – 0

8.3%

Home win

Expected Goals & Win Odds

1.85

Borussia Dortmund xG

Total xG

3.11

1.26

Arminia Bielefeld xG

50%
25%
25%
Borussia DortmundDrawArminia Bielefeld

1.99

50%

Home win

4.05

25%

Draw

4.01

25%

Away win

Goals Markets

82%

Over 1.5

1.22

18%

Under 1.5

5.56

60%

Over 2.5

1.67

40%

Under 2.5

2.50

38%

Over 3.5

2.63

62%

Under 3.5

1.61

20%

Over 4.5

5.00

80%

Under 4.5

1.25

Match Markets

Both Teams to Score

61%

BTTS Yes

1.63

39%

BTTS No

2.58

Clean Sheet

28%

Borussia Dortmund

3.51

16%

Arminia Bielefeld

6.37

Win to Nil

14%

Borussia Dortmund

6.98

4%

Arminia Bielefeld

25.52

Score Probability Matrix (%)

H \ A 0 1 2 3 4 5
0 4.5 5.6 3.5 1.5 0.5 0.1
1 8.3 10.4 6.5 2.7 0.9 0.2
2 7.7 9.6 6.0 2.5 0.8 0.2
3 4.7 5.9 3.7 1.6 0.5 0.1
4 2.2 2.7 1.7 0.7 0.2 0.1
5 0.8 1.0 0.6 0.3 0.1

Green = home win Β· Grey = draw Β· Amber = away win Β· Outlined cell = most likely score

Model Internals
λ Home (xG) 1.851
λ Away (xG) 1.256
Total xG 3.107
League avg home goals 1.166
League avg away goals 1.435
Borussia Dortmund attack strength 1.165
Borussia Dortmund defence strength 1.231
Arminia Bielefeld attack strength 0.711
Arminia Bielefeld defence strength 1.363
Data phase CurrentSeason
Games used (H/A) 22 / 21

❓ Frequently Asked Questions

What is the most likely scoreline for Borussia Dortmund vs Arminia Bielefeld?

Our Poisson model rates 1-1 as the single most likely exact scoreline, at 11.8%.

How many goals are Borussia Dortmund and Arminia Bielefeld expected to score?

The model projects 1.85 expected goals for Borussia Dortmund and 1.26 for Arminia Bielefeld, a combined total of 3.11.

How confident is the prediction model for Borussia Dortmund vs Arminia Bielefeld?

Not very — the model's leading outcome sits at just 50%, meaning this is rated as a genuinely open contest with no dominant favourite.

📈 Form Insight

Form at a Glance

Borussia Dortmund come into this having played 21 games, going 10W 3D 8L for 1.57 points per game. Their last five reads L-W-L-D-W. The sample for Borussia Dortmund is still a mix of this season and last, given how young the current campaign is.

On the other side, Arminia Bielefeld sit at 0.86 PPG from 21 outings (5W 3D 13L), a run that reads W-L-L-D-L across their last five. The sample for Arminia Bielefeld is still a mix of this season and last, given how young the current campaign is.

Borussia Dortmund carry the stronger recent form of the two, 0.71 PPG clear of Arminia Bielefeld — worth weighing alongside whatever the head-to-head and market data say.

Venue Form

Borussia Dortmund's home form reads 4W 2D 3L across 9 games on their own ground, a 1.56 PPG return.

Away from home, Arminia Bielefeld have taken 0.56 points per game from 9 outings (1W 2D 6L).

Comparing the two in their relevant venue splits, Borussia Dortmund 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

Borussia Dortmund are averaging 2.00 goals scored and 1.48 conceded per game recently; Arminia Bielefeld are on 0.86 scored and 1.81 conceded.

On BTTS specifically: Borussia Dortmund have seen both teams score in 67% of their recent games.

Last 21 Results — Bundesliga

Current season: same league only · Previous season: all leagues (covers promoted/relegated teams)

Borussia Dortmund

Borussia Dortmund

Blended
L W L D W
Arminia Bielefeld

Arminia Bielefeld

Blended
W L L D L
21 Played 21
10/3/8 W / D / L 5/3/13
1.57 Points Per Game 0.86
2.00 Avg Goals Scored 0.86
1.48 Avg Goals Conceded 1.81
3.48 Avg Goals / Game 2.67
6 Clean Sheets 5
14 BTTS 9
15 Over 2.5 Games 11
Borussia Dortmund

Borussia Dortmund

W
A FC Schalke 04
4–0 HT 2–0
20 Feb
D
H 1899 Hoffenheim
2–2 HT 1–1
13 Feb
L
A SC Freiburg
1–2 HT 0–0
06 Feb
W
H FC Augsburg
3–1 HT 1–1
30 Jan
L
A Borussia Mönchengladbach
2–4 HT 2–2
22 Jan
L
A Bayer Leverkusen
1–2 HT 0–1
19 Jan
D
H FSV Mainz 05
1–1 HT 0–0
16 Jan
W
A RB Leipzig
3–1 HT 0–0
09 Jan
W
H VfL Wolfsburg
2–0 HT 0–0
03 Jan
L
A Union Berlin
1–2 HT 0–0
18 Dec
W
A Werder Bremen
2–1 HT 1–1
15 Dec
L
H VfB Stuttgart
1–5 HT 1–1
12 Dec
D
A Eintracht Frankfurt
1–1 HT 0–1
05 Dec
L
H 1. FC Köln
1–2 HT 0–1
28 Nov
W
A Hertha BSC
5–2 HT 0–1
21 Nov
L
H Bayern München
2–3 HT 1–1
07 Nov
W
A Arminia Bielefeld
2–0 HT 0–0
31 Oct
W
H FC Schalke 04
3–0 HT 0–0
24 Oct
W
A 1899 Hoffenheim
1–0 HT 0–0
17 Oct
W
H SC Freiburg
4–0 HT 1–0
03 Oct
L
A FC Augsburg
0–2 HT 0–1
26 Sep
Arminia Bielefeld

Arminia Bielefeld

L
H VfL Wolfsburg
0–3 HT 0–1
19 Feb
D
A Bayern München
3–3 HT 2–0
15 Feb
L
A 1. FC Köln
1–3 HT 0–2
31 Jan
L
H Eintracht Frankfurt
1–5 HT 1–3
23 Jan
W
H VfB Stuttgart
3–0 HT 1–0
20 Jan
D
A 1899 Hoffenheim
0–0 HT 0–0
16 Jan
W
H Hertha BSC
1–0 HT 0–0
10 Jan
L
H Borussia Mönchengladbach
0–1 HT 0–0
02 Jan
W
A FC Schalke 04
1–0 HT 0–0
19 Dec
L
H FC Augsburg
0–1 HT 0–0
16 Dec
L
A SC Freiburg
0–2 HT 0–0
12 Dec
W
H FSV Mainz 05
2–1 HT 2–0
05 Dec
L
A RB Leipzig
1–2 HT 0–1
28 Nov
L
H Bayer Leverkusen
1–2 HT 0–1
21 Nov
L
A Union Berlin
0–5 HT 0–3
07 Nov
L
H Borussia Dortmund
0–2 HT 0–0
31 Oct
L
A VfL Wolfsburg
1–2 HT 0–2
25 Oct
L
H Bayern München
1–4 HT 0–3
17 Oct
L
A Werder Bremen
0–1 HT 0–1
03 Oct
W
H 1. FC Köln
1–0 HT 0–0
26 Sep
D
A Eintracht Frankfurt
1–1 HT 0–0
19 Sep

❓ Frequently Asked Questions

What form are Borussia Dortmund and Arminia Bielefeld in coming into this match?

Borussia Dortmund have gone 10W 3D 8L in their last 21 games (1.57 PPG), while Arminia Bielefeld have gone 5W 3D 13L in their last 21 (0.86 PPG).

Which team has the better venue record — Borussia Dortmund at home or Arminia Bielefeld away?

Borussia Dortmund's home record (1.56 PPG) is the stronger of the two venue-specific splits — Borussia Dortmund at home: 1.56 PPG; Arminia Bielefeld away: 0.56 PPG.

⚔️ Rivalry Insight

Fixture History

4 meetings separate these sides on the data we hold, the series stretching back to October 2020. Every recorded meeting has come in Bundesliga. It has been a while since the last meeting — 13 March 2022, some 1 year back — so squads and form on both sides may look very different now.

Streaks & Records

There's a clear current trend here: Borussia Dortmund have taken the last 4 head-to-head results.

The biggest gap between the sides came on 27 Feb 2021, when Borussia Dortmund won 3-0 — the largest margin of victory on record between these two.

Borussia Dortmund's record when hosting Arminia Bielefeld specifically: 2W 0D 0L from 2 games — a narrower, venue-specific slice of the head-to-head picture.

Last 4 Meetings

Borussia Dortmund

4

Borussia Dortmund

0

Draws

Arminia Bielefeld

0

Arminia Bielefeld

Recent Meetings

Borussia Dortmund
1–0
13 Mar 22
Arminia Bielefeld
Arminia Bielefeld
1–3
23 Oct 21
Borussia Dortmund
Borussia Dortmund
3–0
27 Feb 21
Arminia Bielefeld
Arminia Bielefeld
0–2
31 Oct 20
Borussia Dortmund

❓ Frequently Asked Questions

What is the head-to-head record between Borussia Dortmund and Arminia Bielefeld?

From 4 meetings on record, Borussia Dortmund have won 4, Arminia Bielefeld have won 0, and 0 have been drawn.

When did Borussia Dortmund and Arminia Bielefeld last play each other?

They last met on 13 March 2022, when Borussia Dortmund 1-0 Arminia Bielefeld.

Who has won more matches between Borussia Dortmund and Arminia Bielefeld?

Borussia Dortmund have the better head-to-head record, with 4 wins from 4 meetings.

📈 Trading Insight

First-Half Patterns

Borussia Dortmund are typically involved in an early goal — the half-time board shows at least one in 67% of their matches.

Arminia Bielefeld are typically involved in an early goal — the half-time board shows at least one in 67% of their matches.

Full-Time Trends

BTTS sits in mixed territory for this pairing — Borussia Dortmund 67%, Arminia Bielefeld 44% — no strong lean either way from the trading data alone.

Goals have flowed in these teams' recent matches — Over 2.5 has landed at 78% for Borussia Dortmund and 56% for Arminia Bielefeld. Stepping up a level, Over 3.5 has also landed reasonably often — 56% and 33% respectively — worth a look for goal-hungry markets.

On the defensive side: Borussia Dortmund keep a clean sheet in 33% of their matches; Arminia Bielefeld in 44%.

📈

Current season: same league only. Previous season: all leagues (covers promoted/relegated teams). All = any venue  |  Venue = Borussia Dortmund home games / Arminia Bielefeld away games. HT metrics require half-time score data β€” shown as β€” where unavailable.

Borussia Dortmund Borussia Dortmund Blended
Metric All
(21 games)
Venue
(9 games)
Half-Time Metrics
1+ Goal Before HT 13/21
(61.9%)
6/9
(66.7%)
2+ Goals Before HT 7/21
(33.3%)
4/9
(44.4%)
0-0 HT → 1+ Goal 2nd Half 8/8
(100%)
3/3
(100%)
0-0 HT → 2+ Goals 2nd Half 7/8
(87.5%)
3/3
(100%)
Winning at HT 2/21
(9.5%)
1/9
(11.1%)
Lost Lead (Win HT → No Win FT) 0/21
(0%)
0/9
(0%)
Came From Behind (Lose HT → Draw/Win FT) 2/21
(9.5%)
0/9
(0%)
Full-Time Metrics
BTTS 14/21
(66.7%)
6/9
(66.7%)
Over 2.5 Goals 15/21
(71.4%)
7/9
(77.8%)
Over 3.5 Goals 9/21
(42.9%)
5/9
(55.6%)
Clean Sheet 6/21
(28.6%)
3/9
(33.3%)
Failed to Score 1/21
(4.8%)
0/9
(0%)
Arminia Bielefeld Arminia Bielefeld Blended
Metric All
(21 games)
Venue
(9 games)
Half-Time Metrics
1+ Goal Before HT 12/21
(57.1%)
6/9
(66.7%)
2+ Goals Before HT 7/21
(33.3%)
4/9
(44.4%)
0-0 HT → 1+ Goal 2nd Half 8/9
(88.9%)
2/3
(66.7%)
0-0 HT → 2+ Goals 2nd Half 3/9
(33.3%)
1/3
(33.3%)
Winning at HT 3/21
(14.3%)
1/9
(11.1%)
Lost Lead (Win HT → No Win FT) 1/21
(4.8%)
1/9
(11.1%)
Came From Behind (Lose HT → Draw/Win FT) 0/21
(0%)
0/9
(0%)
Full-Time Metrics
BTTS 9/21
(42.9%)
4/9
(44.4%)
Over 2.5 Goals 11/21
(52.4%)
5/9
(55.6%)
Over 3.5 Goals 5/21
(23.8%)
3/9
(33.3%)
Clean Sheet 5/21
(23.8%)
2/9
(22.2%)
Failed to Score 8/21
(38.1%)
4/9
(44.4%)

❓ Frequently Asked Questions

Do both teams usually score when Borussia Dortmund play Arminia Bielefeld?

Yes — based on recent matches, both teams have scored in 67% of Borussia Dortmund's games and 44% of Arminia Bielefeld's, a combined rate that favours BTTS Yes.

Is Borussia Dortmund vs Arminia Bielefeld usually a high-scoring fixture?

Recent trends suggest it could be — Over 2.5 goals has landed in 78% of Borussia Dortmund's matches and 56% of Arminia Bielefeld's.

Do Borussia Dortmund and Arminia Bielefeld tend to score early?

Borussia Dortmund have had a goal before half-time in 67% of their recent matches, Arminia Bielefeld in 67% — a useful reference point for first-half goal markets.

📰

Dominant Borussia Dortmund run riot with a 3-0 hammering of Arminia Bielefeld.

📝 Match Report

How It Unfolded

Borussia Dortmund beat Arminia Bielefeld 3-0 at Signal-Iduna-Park, Regular Season - 23, in the Bundesliga. 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 Borussia Dortmund 1.85 xG and Arminia Bielefeld 1.26 xG, a combined 3.11. The scoreboard read 3-0 for 3 actual goals. Borussia Dortmund beat their projection by 1.1 — clinical relative to the chances the model priced in. Arminia Bielefeld landed 1.3 under their projected return. Those figures were built on strength ratings of Borussia Dortmund attack 1.17 / defence 1.23 against Arminia Bielefeld attack 0.71 / defence 1.36, drawn from 22/21 games (CurrentSeason).

On the result, the model split it Borussia Dortmund 50% | Draw 25% | Arminia Bielefeld 25%, with Borussia Dortmund to win its most likely call at 50%. That is exactly how it finished — the model's leading outcome was vindicated.

Goals & Markets

The model rated Over 2.5 goals at 60%. The game delivered 3, so it went over — a call the model got right. Over 1.5 had been 83% and landed. On both teams to score, the model sat at 61% and the match did not — a miss on BTTS. Historically the two sides average 62% Over 2.5 across their same-competition games (Borussia Dortmund 71%, Arminia Bielefeld 52%), a base rate that agreed with today's over. Their combined BTTS history runs at 55%, which did not match the one-sided outcome.

Trading Patterns vs Reality

Borussia Dortmund's trading profile (21 games, 9 home) set some clear expectations: BTTS lands in 67% of their matches — today it did not.

Arminia Bielefeld's trading profile (21 games, 9 away) set some clear expectations: BTTS lands in 43% of their matches — today it did not; they fail to score in 38% of games, a blank that repeated today.

Form vs Result

On form, Borussia Dortmund arrived the stronger side — 1.57 PPG against 0.86. That form edge translated into the three points. Borussia Dortmund (home/away splits) scored 3 against a 2.11 average — above their attacking norm and conceded 0 against a 1.56 average — tighter than their form line. Arminia Bielefeld (home/away splits) shipped 3 against a 2.00 concession average — a leakier day than usual.

Verdict

Grading the result against the stored data, 3 of 4 pre-match signals came in: result (hit), Over 2.5 (hit), BTTS (miss), form (hit). The model got the gist right while missing on the margins.

💡 Key Insights

Model Over/Under 2.5 landed as modelled — 60% Over 2.5 probability, 3 goals scored.
Model BTTS bucked the model — 61% projected, one side was shut out.
Trading Trading data backed up — the sides average 62% Over 2.5 historically, and this game went over.

⚠️ 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.