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Bundesliga - 28321

Current lifecycle fixture
Bayer 04 Leverkusen crest

Bayer 04 Leverkusen

Kickoff

2026-09-05 00:00:00

VS

FC Union Berlin crest

FC Union Berlin

Fixture: Approved analysisLifecycle: publishedData: 13/07/2026, 21:37:50 | analysis-v1

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Public reviewed analysis only. No odds, staking advice, or profit claims.

Intelligence overview

No clear favourite

Highest 1X2 estimate 56%. Confidence is low, so the UI avoids a strong recommendation.

Expected goals

Bayer 04 Leverkusen: 2.1
FC Union Berlin: 1.1

Home xG / Away xG

Model

analysis-v1

live-local

Publication

published

Public view hides drafts

42%

Confidence

Low confidence

Cautious estimate

AI MATCH ANALYSIS

Validated reportBundesligaModel gpt-5-mini

Leverkusen hold a statistical edge at home but model confidence is low

The model leans to a Bayer 04 Leverkusen victory (56% probability) driven by a stronger home scoring profile and expected goals of 2.1 for the home side versus 1.1 for Union Berlin. Key markets favour over 1.5 goals and both teams to score, but the overall confidence is low (42), so the lean should be read as tentative.

Match Outlook

Prediction classification: home_lean. Probabilities: Home win 56%, Draw 25%, Away win 19%. The model's highest-probability outcome is a Leverkusen victory, but the margin over other outcomes is modest and the confidence score is 42 (labelled Low), indicating limited historical support in the underlying sample.

Current Form

The predictive result is derived from a small sample (matchesUsedHome: 1, matchesUsedAway: 1). That restricted sample size reduces the reliability of form-based inference; the model therefore places more weight on per-match scoring rates and expected goals rather than extended streaks or momentum.

  • Bayer 04 Leverkusen: 1 - Only one recent home match was used by the model for Leverkusen, limiting form signal strength.
  • FC Union Berlin: 1 - Only one recent away match was used for Union Berlin, constraining confidence in away form evaluation.

Home vs Away

Leverkusen show a higher expected home scoring output and the model references specific scoring/concession rates that drive the home-lean. Union Berlin concede at a higher rate away from home according to the model inputs, increasing likelihood of goals conceded.

  • Bayer 04 Leverkusen: 2.1 - Model expects Leverkusen to score about 2.1 goals.
  • FC Union Berlin: FUB concede 1.9 away goals per match - The model cites an elevated Union Berlin away concession rate as a driver for Leverkusen's advantage.

Goals Outlook

Combined expected goals are 3.2 (2.1 + 1.1). Model probabilities: Over 1.5 goals 90%, Over 2.5 goals 60%, Both teams to score 70%. These statistics point to a favourable environment for multiple-goal outcomes and for both sides to get on the scoresheet.

Over 1.5

High probability (90%) for more than 1.5 total goals given a combined expected-goals estimate of 3.2.

Over 2.5

Moderate-to-strong probability (60%) for more than 2.5 total goals, reflecting both an above-1.0 expected away goal figure and a 2.1 expected home goal figure.

BTTS

Both teams to score probability is 70%, supported by expectedAwayGoals of 1.1 and expectedHomeGoals of 2.1 indicating attacking output from both sides.

Expected goals

Bayer 04 Leverkusen: 2.1

FC Union Berlin: 1.1

  • Match: 70% - Significant probability that both teams will score.
  • Match: 3.2 - Combined expected goals (2.1 + 1.1) = 3.2, supporting over-goals markets.

Key Strengths

Bayer 04 Leverkusen

Superior home scoring expectation

Model expects Leverkusen to produce 2.1 goals at home and cites an average home scoring rate (noted in key reasons) around 2.2, underpinning the home-win lean.

FC Union Berlin

Away attacking output

Union Berlin are expected to score (1.1 expected away goals), contributing to a 70% BTTS probability and supporting over-goals markets.

Key Risks

Low model confidence and tiny sample

Confidence score is 42 (Low) and only one match per side was used in the model's immediate dataset; this materially increases outcome uncertainty.

Close probability distribution

Although home win is highest at 56%, draw and away outcomes still combine for 44% and the top-two gap is not wide enough to guarantee a single outcome.

Final Verdict

Lean to home win (Bayer 04 Leverkusen)

The model produces a home-lean: Leverkusen 56% vs Union Berlin 19% away, with combined expected goals of 3.2 and elevated probabilities for over 1.5 goals (90%) and BTTS (70%). However, the confidence score is low (42) and the underlying sample is minimal (one recent match per side), so the projection should be treated as tentative rather than definitive.

Confidence language: Low. This remains an analytical view, not a guaranteed selection.

Model Transparency

Analysis Engine V1 calculates the probabilities. The AI writer explains the verified inputs and does not alter numbers, add odds, or claim certainty.

Data Used

Source datasets: live-local. Generated 2026-07-14T17:10:02.164Z.

Limitations

  • - Confidence calibration remains weak (confidenceScore: 42, labelled Low).
  • - Draw prediction is a known V1 weakness.
  • - Historical accuracy does not prove future performance.
  • - Model used a very small recent-sample (matchesUsedHome: 1, matchesUsedAway: 1).
  • - No profitability or market-impact measurement included.

Probability board

Exact model percentages, never bookmaker odds.

Home56%

Model-estimated probability, not odds.

Draw25%

Model-estimated probability, not odds.

Away19%

Model-estimated probability, not odds.

Over 1.590%

Model-estimated probability, not odds.

Over 2.560%

Model-estimated probability, not odds.

BTTS70%

Model-estimated probability, not odds.

A probability is an estimated chance from the local model context. It is not an outcome promise and is not bookmaker odds.

Market intelligence

Goals, corners and discipline signals

A separate explanation layer for match markets. These signals do not change Analysis Engine V1 and are not bookmaker odds.

Goals outlook

Active

V1 expects 3.2 total goals. Local team samples average 3.19 total goals in matches involving these sides.

Over 1.590%
Over 2.560%
BTTS70%

1X2 balance

Active

The winner market remains separated from goals markets, so a high goal signal does not automatically mean a strong home or away call.

Home56%
Draw25%
Away19%

Corners outlook

Source verified

Sportmonks returned corner statistics in the access audit. Per-team corner trends are not available for this fixture yet.

Cards and possession

Source verified

Sportmonks returned yellow cards, red cards and ball-possession statistics in the access audit. Match-specific trend import is pending.

Risk review

Risk and uncertainty signals

Short caution signals that explain why the analysis remains measured. These do not change the V1 prediction.

Draw tendency sample

25%

Combined draw share across both team samples.

Model draw probability25%

V1 draw estimate shown for transparency.

Confidence caution

Cautious

Low-confidence analysis should avoid strong wording.

Confidence42%

Manual publication remains required.

Historical sample context

68 matches

Current-season form will appear separately after Sportmonks current-season imports are expanded.

Historical team baseline

Longer-term profile from completed local datasets: 2025/2026. Current-season signals appear separately when Sportmonks match data is available.

Bayer 04 LeverkusenMetricFC Union Berlin
1.74
Overall PPG
1.15
2
Goals for
1.29
1.38
Goals against
1.71
34
Sample
34

Bayer 04 Leverkusen form

LWWLD

PPG 1.74 - GF 68 - GA 47

FC Union Berlin form

LLDWW

PPG 1.15 - GF 44 - GA 58

Bayer 04 Leverkusen win rate50%
FC Union Berlin win rate29%
Draw share sample25%

Home team signal

Bayer 04 Leverkusen

LWWLD

Points profile

1.74 PPG

17W 8D 9L sample

Goals for

2

68 scored across local sample

Goals against

1.38

47 conceded across local sample

Win share50%
Draw share24%
Loss share26%

Away team signal

FC Union Berlin

LLDWW

Points profile

1.15 PPG

10W 9D 15L sample

Goals for

1.29

44 scored across local sample

Goals against

1.71

58 conceded across local sample

Win share29%
Draw share26%
Loss share44%

Match timeline

Key match events

Goals, cards, VAR and substitutions appear only when verified Sportmonks event data exists locally.

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