Predictions / Football / Germany. 3. Liga / Alemannia Aachen vs Fortuna Düsseldorf

Prediction Audit: Alemannia Aachen vs Fortuna Düsseldorf Prediction, Odds & AI Betting Tips

Alemannia Aachen Alemannia Aachen
Sep 19, 2026 - 12:00
1 1.60
0 1.08
xG Accuracy: 63%
Fortuna Düsseldorf Fortuna Düsseldorf

AI correctly predicted the Alemannia Aachen win.

The match finished 1–0, validating the model's directional assessment.

Tracked markets vs full-time result

Prediction grade A

Each row compares the pre-match model lean to the full-time result.

  • Market Prediction Result Outcome
  • Over / Under 2.5 Under 2.5 Under 2.5 (1 goals) ✔ Correct
  • Both Teams To Score BTTS No No ✔ Correct
  • 1X2 Alemannia Aachen Alemannia Aachen ✔ Correct
  • Correct Score Insights 1-1, 1-0, 2-1, 2-0, 0-1 1-0 ✔ Correct

Model vs Closing Market

Moderate Disagreement

The closing market prices Fortuna Düsseldorf higher than the statistical model.

Largest probability gap: Fortuna Düsseldorf -8.9 pp

Outcome Model Closing Market Difference Signal
Alemannia Aachen 47.9% 41.6% +6.3 pp Model Higher
Draw 28.0% 25.4% +2.6 pp Aligned
Fortuna Düsseldorf 24.1% 33.0% -8.9 pp Market Higher

The closing market estimates Fortuna Düsseldorf's win probability at 33.0%, compared with the model's estimate of 24.1%, a difference of 8.9 percentage points. This highlights a disagreement between the model and market consensus, without indicating which view is ultimately correct.

Model probabilities are generated from the statistical xG model using a Poisson distribution. Closing market probabilities are derived from consensus closing 1X2 odds after margin removal. Values represent implied probabilities rather than betting recommendations. Closing snapshot: PRE5.

After full time, the model's directional lean matched the result (Alemannia Aachen win 1–0).

Market Assessment

The market and model broadly agree on Fortuna Düsseldorf. The remaining divergence may reflect differences in team-strength assumptions rather than a directional disagreement.

  • Monitor line movement before kickoff — not a betting recommendation.

Post Match Insights

What worked

  • Alemannia Aachen attacking xG significantly stronger (1.60 vs 1.08)
  • Both Teams To Score (No) matched the full-time result
  • Under 2.5 goals aligned with the xG profile

Market lesson

Large model–market gaps do not automatically mean the market is right. Here the closing market priced Alemannia Aachen higher (56.8% vs model 47.9%, 8.9 pp), but the model's lean was validated (Alemannia Aachen win 1–0).

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Prediction Timeline

How this prediction moved from forecast to full-time review.

  1. Sep 19, 2026 · 11:57 UTC Forecast generated
    • Model 1X2 · Alemannia Aachen 47.9% · Draw 28.0% · Fortuna Düsseldorf 24.1%
    • xG · Alemannia Aachen 1.60 — Fortuna Düsseldorf 1.08
  2. Sep 19, 2026 · 11:34 UTC Opening odds snapshot PRE30
    • 1X2 odds · Alemannia Aachen 2.29 · Draw 3.75 · Fortuna Düsseldorf 2.88
    • Implied 1X2 · Alemannia Aachen 41.6% · Draw 25.4% · Fortuna Düsseldorf 33.0%
    • Bookmaker · Pinnacle
  3. Sep 19, 2026 · 11:57 UTC Closing snapshot recorded PRE5
    • 1X2 odds · Alemannia Aachen 2.29 · Draw 3.75 · Fortuna Düsseldorf 2.88
    • Implied 1X2 · Alemannia Aachen 41.6% · Draw 25.4% · Fortuna Düsseldorf 33.0%
    • Bookmaker · Pinnacle
  4. Sep 19, 2026 · 12:00 UTC Kickoff
  5. FT Full-time result Alemannia Aachen win · 1–0
  6. FT Prediction validated Directional lean matched full-time result
  7. Archived Prediction review

Historical Snapshot

Frozen at kickoff — the model output as it stood before the match started.

Historical verdict: Observe
Historical Decision No Primary Bet
Outcome Validated
Pre-match metrics (historical context)
Prediction Reliability 75/100 · High
  • Validation: Pass
Evidence ★★★★★
  • No strong statistical edge
  • Direction agrees with model lean
  • Validation passed
Pricing proximity (inverse gap) 55/100
Betting Confidence 78/100

Validation Report

Immutable Snapshot

Prediction Time: Sep 14, 2026 · 01:18 UTC Snapshot ID: dp-8665649

Closing Odds 2.88
AI Fair Odds —
CLV Pending
Final Result Alemannia Aachen win · Alemannia Aachen 1–0 Fortuna Düsseldorf
Prediction ✔ Correct
Decision Grade A

Model Performance

This prediction contributes to:

  • Primary Bets ROI (180d): -100.0%

Review FAQ

How accurate was the prediction?
This page grades directional markets (1X2, Over/Under 2.5, BTTS) against the full-time result. The prediction grade reflects how many of those tracked markets matched reality.
What does xG Accuracy measure?
xG Accuracy compares the model's pre-match expected-goals profile to the actual scoreline — not whether every market hit. A strong directional review can coexist with a moderate xG accuracy score.
Why wasn't the exact score predicted?
Correct-score outcomes are low-probability tails even when the model reads the match profile well. We highlight top score bins for context; missing the exact line does not invalidate a directional review.
Does this improve the AI record?
Each finished match is logged in our validation pipeline. Aggregated hit rates and CLV studies are published separately — this page is the per-match audit trail.

Predictions are for informational purposes only. Always gamble responsibly and within your limits. Past performance does not guarantee future results.

AI match briefing

AI Match Summary

Quick read on how the model reads this matchup.

  • League: 3. Liga
  • Fixture: Alemannia Aachen vs Fortuna Düsseldorf
  • Kickoff: 2026-09-19 12:00:00
  • 1X2 (model): Home 47.9% · Draw 28.0% · Away 24.1%
  • xG (showing): Alemannia Aachen 1.6 — Fortuna Düsseldorf 1.08 (total xG ≈ 2.68)
  • Primary / headline line (Betting Primary Pick when shown): Under 2.5 goals
  • Model: 49.9% · Implied: 41.3% · Probability edge: +8.6 pts · Est. EV: +16.8%
  • BTTS (model): Yes 54.2% · No 45.8%
  • Correct score (top bin): 1-1 (11.8%)

Use the cards for tiering; this text only restates the same inputs in narrative form.

Early match state can move realised goals away from pre-kick projections.

Historical Recommendation

Historical Decision: No Primary Bet

Outcome: Validated — Pre-match lean validated against the full-time result.

Risk Factors Considered Before Kickoff

  • Price movement: implied probabilities and EV move with odds.
  • Sample / data gaps: low-information leagues widen forecast bands.
  • In-play state: goals and red cards are not modelled here.
  • Scoreline variance: the most likely scoreline is still usually a low absolute probability outcome (often well below 20%).

Last Updated

October 01, 2026 (UTC)

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3. Liga 3. Liga — Standings
# TEAM MP W D L PTS
1 MSV Duisburg 7 6 0 1 18
2 FC Viktoria Köln 7 5 0 2 15
3 Rot-Weiß Essen 7 4 2 1 14
4 FC Saarbrücken 7 4 1 2 13
5 Hoffenheim II 7 4 1 2 13
6 Hansa Rostock 7 3 3 1 12
7 Alemannia Aachen 7 3 2 2 11
8 Preußen Münster 7 3 2 2 11
9 Waldhof Mannheim 7 3 1 3 10
10 Fortuna Düsseldorf 7 3 1 3 10
11 Verl 7 3 1 3 10
12 Fortuna Köln 7 2 3 2 9
13 SG Sonnenhof Grossaspach 7 2 2 3 8
14 FC Ingolstadt 04 7 2 2 3 8
15 Stuttgart II 7 2 1 4 7
16 Würzburger Kickers 7 2 1 4 7
17 SV Meppen 7 2 0 5 6
18 SSV Jahn Regensburg 7 1 2 4 5
19 SV Wehen 7 1 2 4 5
20 Havelse 7 1 1 5 4
# TEAM MP GS GC +/- PTS
1 MSV Duisburg 7 19 7 +12 18
2 FC Viktoria Köln 7 19 9 +10 15
3 FC Saarbrücken 7 19 12 +7 13
4 Hansa Rostock 7 15 15 0 12
5 Hoffenheim II 7 14 8 +6 13
6 Rot-Weiß Essen 7 13 9 +4 14
7 SSV Jahn Regensburg 7 13 17 -4 5
8 Preußen Münster 7 12 13 -1 11
9 Stuttgart II 7 12 15 -3 7
10 Alemannia Aachen 7 11 8 +3 11
11 Waldhof Mannheim 7 11 10 +1 10
12 Würzburger Kickers 7 11 15 -4 7
13 Verl 7 10 13 -3 10
14 Havelse 7 10 15 -5 4
15 Fortuna Köln 7 8 8 0 9
16 SV Meppen 7 8 15 -7 6
17 FC Ingolstadt 04 7 7 11 -4 8
18 Fortuna Düsseldorf 7 6 7 -1 10
19 SG Sonnenhof Grossaspach 7 6 9 -3 8
20 SV Wehen 7 5 13 -8 5