Predictions / Football / Colombia. Primera B / Union Magdalena vs Barranquilla

Prediction Audit: Union Magdalena vs Barranquilla Prediction, Odds & AI Betting Tips

Union Magdalena Union Magdalena
Sep 05, 2026 - 22:00
1 1.53
2 1.07
xG Accuracy: 67%
Barranquilla Barranquilla

The model missed the final outcome (Barranquilla win 1–2).

The model had projected Union Magdalena at 46.3%, but the full-time result went the other way.

Tracked markets vs full-time result

Prediction grade F

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

  • Market Prediction Result Outcome
  • Over / Under 2.5 Under 2.5 Over 2.5 (3 goals) ✖ Incorrect
  • Both Teams To Score BTTS Yes Yes ✔ Correct
  • 1X2 Union Magdalena Barranquilla ✖ Incorrect
  • Correct Score Insights 1-1, 1-0, 2-1, 2-0, 0-1 1-2 ✖ Incorrect

Post Match Insights

What worked

  • Expected goals projected a high-scoring match (ΣxG 2.60) — 3 goals materialised
  • Both Teams To Score (Yes) matched the full-time result

What failed

  • Over / Under 2.5: model leaned Under 2.5; match finished Over 2.5 (3 goals)
  • 1X2: model leaned Union Magdalena; match finished Barranquilla

Market lesson

The full-time result was Barranquilla win 1–2, which did not match the model's pre-match lean on 1X2.

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Prediction Timeline

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

  1. Sep 05, 2026 · 20:00 UTC Forecast generated
    • xG · Union Magdalena 1.53 — Barranquilla 1.07
  2. Sep 05, 2026 · 22:00 UTC Kickoff
  3. FT Full-time result Barranquilla win · 1–2
  4. FT Prediction missed 1X2 lean did not match full-time result
  5. 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 Missed
Pre-match metrics (historical context)
Prediction Reliability 57/100 · Moderate
  • Validation: Pending
Evidence ★★★★★
  • No strong statistical edge
  • Market has already priced much of the edge
  • Validation pending
Market Compatibility 100/100
Betting Confidence 59/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 30, 2026 · 04:24 UTC Snapshot ID: dp-6170343

Closing Odds Pending
AI Fair Odds —
CLV Pending
Final Result Barranquilla win · Union Magdalena 1–2 Barranquilla
Prediction ✖ Missed
Decision Grade F

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 B
  • Fixture: Union Magdalena vs Barranquilla
  • Kickoff: 2026-09-05 22:00:00
  • 1X2 (model): Home 46.3% · Draw 28.7% · Away 24.9%
  • xG (showing): Union Magdalena 1.53 — Barranquilla 1.07 (total xG ≈ 2.6)
  • Value headline: At least one tracked line reaches the headline EV threshold — align with the hero / Primary card if shown.
  • 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 53.0% · No 46.9%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS Yes
  • BTTS (model): Yes 53.0% · No 46.9%
  • Correct score (top bin): 1-1 (12.2%)

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: Missed — Pre-match 1X2 lean did not match 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 B Primera B — Standings
# TEAM MP W D L PTS
1 Internacional Palmira 30 16 8 6 56
2 Real Cartagena 32 15 9 8 54
3 Envigado 32 15 9 8 54
4 Quindio 30 14 9 7 51
5 Union Magdalena 29 14 6 9 48
6 Tigres FC 31 11 9 11 42
7 Bogota FC 30 9 10 11 37
8 Ind. Yumbo 24 9 9 6 36
9 Patriotas 25 9 7 9 34
10 Barranquilla 31 9 7 15 34
11 Real Soacha 25 8 9 8 33
12 Popayan 24 6 9 9 27
13 Orsomarso 23 6 8 9 26
14 Depor FC 25 5 8 12 23
15 Real Santander 25 3 10 12 19
16 Leones FC 24 4 7 13 19
# TEAM MP GS GC +/- PTS
1 Real Cartagena 32 50 35 +15 54
2 Envigado 32 43 28 +15 54
3 Union Magdalena 29 40 28 +12 48
4 Internacional Palmira 30 39 27 +12 56
5 Barranquilla 31 36 42 -6 34
6 Quindio 30 31 21 +10 51
7 Tigres FC 31 31 26 +5 42
8 Real Soacha 25 31 28 +3 33
9 Patriotas 25 30 33 -3 34
10 Popayan 24 29 31 -2 27
11 Bogota FC 30 25 31 -6 37
12 Depor FC 25 24 38 -14 23
13 Ind. Yumbo 24 23 17 +6 36
14 Real Santander 25 21 38 -17 19
15 Orsomarso 23 17 23 -6 26
16 Leones FC 24 15 39 -24 19
Primera B Colombia. Primera B Predictions