Prediction Audit: Firpo vs Inter Prediction, Odds & AI Betting Tips

Sep 06, 2026 - 23:30
3 1.40
0 1.20
xG Accuracy: 46%

AI correctly predicted the Firpo win.

The match finished 3–0, 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 Over 2.5 Over 2.5 (3 goals) ✔ Correct
  • Both Teams To Score BTTS Yes No ✖ Incorrect
  • 1X2 Firpo Firpo ✔ Correct
  • Correct Score Insights 1-1, 1-0, 0-1, 2-1, 1-2 3-0 ✖ Incorrect

Model vs Closing Market

Moderate Disagreement

The closing market prices Firpo higher than the statistical model.

Largest probability gap: Firpo -7.8 pp

Outcome Model Closing Market Difference Signal
Firpo 39.9% 47.7% -7.8 pp Market Higher
Draw 29.5% 28.9% +0.6 pp Aligned
Inter 30.6% 23.4% +7.2 pp Model Higher

The closing market estimates Firpo's win probability at 47.7%, compared with the model's estimate of 39.9%, a difference of 7.8 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: PRE1.

After full time, the model's directional lean matched the result (Firpo win 3–0).

Market Assessment

The market and model broadly agree on Firpo. 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

  • Expected goals projected a high-scoring match (ΣxG 2.60) — 3 goals materialised
  • Over 2.5 goals aligned with the xG profile

What failed

  • Both Teams To Score: model leaned BTTS Yes; match finished BTTS No
  • Exact score: outside the model's top score bins

Market lesson

Large model–market gaps do not automatically mean the market is right. Here the closing market priced Firpo higher (47.7% vs model 39.9%, 7.8 pp), but the model's lean was validated (Firpo win 3–0).

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Prediction Timeline

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

  1. Sep 06, 2026 · 23:29 UTC Forecast generated
    • Model 1X2 · Firpo 40.0% · Draw 29.5% · Inter 30.6%
    • xG · Firpo 1.40 — Inter 1.20
  2. Sep 06, 2026 · 22:59 UTC Opening odds snapshot PRE30
    • 1X2 odds · Firpo 1.92 · Draw 3.17 · Inter 3.92
    • Implied 1X2 · Firpo 47.7% · Draw 28.9% · Inter 23.4%
    • Bookmaker · Pinnacle
  3. Sep 06, 2026 · 23:29 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Firpo 1.92 · Draw 3.17 · Inter 3.92
    • Implied 1X2 · Firpo 47.7% · Draw 28.9% · Inter 23.4%
    • Bookmaker · Pinnacle
  4. Sep 06, 2026 · 23:30 UTC Kickoff
  5. FT Full-time result Firpo win · 3–0
  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) 61/100
Betting Confidence 78/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 31, 2026 · 08:30 UTC Snapshot ID: dp-6375377

Closing Odds 1.92
AI Fair Odds —
CLV Pending
Final Result Firpo win · Firpo 3–0 Inter
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

Below is a compact, numbers-first snapshot aligned with the same engine as the cards above.

  • League: Primera Division
  • Fixture: Firpo vs Inter
  • Kickoff: 2026-09-06 23:30:00
  • 1X2 (model): Home 40.0% · Draw 29.5% · Away 30.6%
  • xG (showing): Firpo 1.4 — Inter 1.2 (total xG ≈ 2.6)
  • Value headline: None — no positive EV on tracked lines at current best prices (same as the decision block: 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 54.3% · No 45.7%) Value lean (pricing): O/U 2.5 Over 2.5; BTTS Yes
  • BTTS (model): Yes 54.3% · No 45.7%
  • Correct score (top bin): 1-1 (12.5%)

When book depth is thin or odds are missing, EV may be unavailable even though the model still prefers one side on totals or BTTS — wait for cleaner prices or skip.

If lines move materially, re-run generation or refresh — implied probabilities and any future EV readouts will change first.

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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Primera Division Primera Division — Standings
# TEAM MP W D L PTS
1 FAS 10 6 2 2 20
2 Inter 11 5 5 1 20
3 Isidro Metapán 11 6 2 3 20
4 Firpo 10 5 3 2 18
5 Municipal Limeño 11 5 2 4 17
6 Águila 11 3 5 3 14
7 Alianza 9 3 4 2 13
8 Atletico Balboa 11 3 3 5 12
9 Platense 11 3 3 5 12
10 Inca Aruba 11 3 2 6 11
11 Cacahuatique 11 1 5 5 8
12 Fuerte San Francisco 11 1 4 6 7
# TEAM MP GS GC +/- PTS
1 FAS 10 18 9 +9 20
2 Firpo 10 16 7 +9 18
3 Inter 11 16 8 +8 20
4 Municipal Limeño 11 16 12 +4 17
5 Águila 11 16 14 +2 14
6 Isidro Metapán 11 15 10 +5 20
7 Alianza 9 14 13 +1 13
8 Atletico Balboa 11 12 16 -4 12
9 Platense 11 12 16 -4 12
10 Cacahuatique 11 11 18 -7 8
11 Fuerte San Francisco 11 8 19 -11 7
12 Inca Aruba 11 8 20 -12 11