Predictions / Football / Portugal. Segunda Liga / Academica vs Feirense

Prediction Audit: Academica vs Feirense Prediction, Odds & AI Betting Tips

Aug 14, 2026 - 17:00
1 1.34
0 1.26
xG Accuracy: 64%

AI correctly predicted the Academica win.

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

Tracked markets vs full-time result

Prediction grade B-

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 Yes No ✖ Incorrect
  • 1X2 Academica Academica ✔ Correct
  • Correct Score Insights 1-1, 1-0, 0-1, 2-1, 1-2 1-0 ✔ Correct

Model vs Closing Market

Moderate Disagreement

The model rates Feirense considerably stronger than the closing betting market.

Largest probability gap: Feirense +6.4 pp

Outcome Model Closing Market Difference Signal
Academica 37.1% 43.4% -6.3 pp Market Higher
Draw 29.6% 29.7% -0.1 pp Aligned
Feirense 33.3% 26.9% +6.4 pp Model Higher

The statistical model estimates Feirense's win probability at 33.3%, compared with the closing market's implied probability of 26.9%, a difference of 6.4 percentage points. This highlights a substantial disagreement between the model's assessment and the market consensus, rather than 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 (Academica win 1–0).

Market Assessment

The fair estimate shows a modest edge over current market pricing on Feirense.

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

Post Match Insights

What worked

  • Under 2.5 goals aligned with the xG profile
  • Exact score 1–0 fell within the model's highlighted bins

What failed

  • Both Teams To Score: model leaned BTTS Yes; match finished BTTS No

Market lesson

Large model–market gaps do not automatically mean the market is right. Here the closing market priced Academica more conservatively (30.7% vs model 37.1%, 6.4 pp), but the model's lean was validated (Academica win 1–0).

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Prediction Timeline

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

  1. Aug 14, 2026 · 16:58 UTC Forecast generated
    • Model 1X2 · Academica 37.0% · Draw 29.6% · Feirense 33.4%
    • xG · Academica 1.34 — Feirense 1.26
  2. Aug 14, 2026 · 16:33 UTC Opening odds snapshot PRE30
    • 1X2 odds · Academica 2.20 · Draw 3.21 · Feirense 3.54
    • Implied 1X2 · Academica 43.4% · Draw 29.7% · Feirense 26.9%
    • Bookmaker · Pinnacle
  3. Aug 14, 2026 · 16:58 UTC Closing snapshot recorded PRE5
    • 1X2 odds · Academica 2.20 · Draw 3.21 · Feirense 3.54
    • Implied 1X2 · Academica 43.4% · Draw 29.7% · Feirense 26.9%
    • Bookmaker · Pinnacle
  4. Aug 14, 2026 · 17:00 UTC Kickoff
  5. FT Full-time result Academica 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 76/100 · High
  • Validation: Pass
Evidence ★★★★★
  • No strong statistical edge
  • Direction agrees with model lean
  • Validation passed
Pricing proximity (inverse gap) 68/100
Betting Confidence 79/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 08, 2026 · 01:46 UTC Snapshot ID: dp-3231210

Closing Odds 3.54
AI Fair Odds —
CLV Pending
Final Result Academica win · Academica 1–0 Feirense
Prediction ✔ Correct
Decision Grade B-

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

Pre-match snapshot for this fixture.

  • League: Segunda Liga
  • Fixture: Academica vs Feirense
  • Kickoff: 2026-08-14 17:00:00
  • 1X2 (model): Home 37.0% · Draw 29.6% · Away 33.4%
  • xG (showing): Academica 1.34 — Feirense 1.26 (total xG ≈ 2.6)
  • Value headline: None (actionable) — best tracked EV is about +1.5%, still below the +2.0% minimum for a headline / default stake (no default bet).
  • Structural leans (not bets): Structural lean (model): O/U 2.5 Under 2.5 (Under 2.5 51.8% · Over 2.5 48.2%); BTTS Yes (Yes 54.5% · No 45.5%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS Yes
  • BTTS (model): Yes 54.5% · No 45.5%
  • Correct score (top bin): 1-1 (12.5%)

Saying “no value” on a snapshot is a feature, not a bug: it protects readers from forcing a play when the edge is not there.

Prefer skipping to over-staking when the engine is honest about missing edge.

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

September 29, 2026 (UTC)

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Segunda Liga Segunda Liga — Standings
# TEAM MP W D L PTS
1 Lusitânia Lourosa 6 5 1 0 16
2 Penafiel 6 4 1 1 13
3 Sporting CP B 6 4 0 2 12
4 Vizela 6 3 2 1 11
5 Benfica B 6 3 1 2 10
6 União de Leiria 6 3 1 2 10
7 Leixoes 6 3 1 2 10
8 Academica 6 3 0 3 9
9 Tondela 6 3 0 3 9
10 Farense 5 2 2 1 8
11 Portimonense 6 2 1 3 7
12 AVS 6 1 3 2 6
13 Felgueiras 1932 6 1 3 2 6
14 Torreense 6 1 3 2 6
15 Amarante 6 1 2 3 5
16 Chaves 5 1 1 3 4
17 FC Porto B 6 1 1 4 4
18 Feirense 6 0 1 5 1
# TEAM MP GS GC +/- PTS
1 Penafiel 6 13 5 +8 13
2 Lusitânia Lourosa 6 11 4 +7 16
3 União de Leiria 6 10 7 +3 10
4 Sporting CP B 6 8 6 +2 12
5 Leixoes 6 8 6 +2 10
6 Academica 6 8 10 -2 9
7 Vizela 6 7 4 +3 11
8 Benfica B 6 7 5 +2 10
9 Farense 5 7 5 +2 8
10 Tondela 6 7 6 +1 9
11 Torreense 6 7 9 -2 6
12 AVS 6 6 6 0 6
13 Felgueiras 1932 6 5 6 -1 6
14 Amarante 6 5 8 -3 5
15 Chaves 5 5 9 -4 4
16 Portimonense 6 4 6 -2 7
17 FC Porto B 6 4 13 -9 4
18 Feirense 6 1 8 -7 1
Segunda Liga Portugal. Segunda Liga Predictions