Predictions / Football / Chile. Primera División / Colo Colo vs O'Higgins

Prediction Audit: Colo Colo vs O'Higgins Prediction, Odds & AI Betting Tips

Colo Colo Colo Colo
Aug 16, 2026 - 21:30
2 1.19
2 1.37
xG Accuracy: 67%
O'Higgins O'Higgins

The model missed the final outcome (Draw 2–2).

The model had projected O'Higgins at 39.4%, 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 (4 goals) ✖ Incorrect
  • Both Teams To Score BTTS Yes Yes ✔ Correct
  • 1X2 O'Higgins Draw ✖ Incorrect
  • Correct Score Insights 1-1, 0-1, 1-0, 1-2, 0-0 2-2 ✖ Incorrect

Model vs Closing Market

Strong Disagreement

The closing market prices Colo Colo higher than the statistical model.

Largest probability gap: Colo Colo -30.5 pp

Outcome Model Closing Market Difference Signal
Colo Colo 30.9% 61.4% -30.5 pp Market Higher
Draw 29.8% 23.6% +6.1 pp Model Higher
O'Higgins 39.4% 15.0% +24.4 pp Model Edge

The closing market estimates Colo Colo's win probability at 61.4%, compared with the model's estimate of 30.9%, a difference of 30.5 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 result was Draw 2–2.

Post Match Insights

What worked

  • Expected goals projected a high-scoring match (ΣxG 2.56) — 4 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 (4 goals)
  • 1X2: model leaned O'Higgins; match finished Draw

Market lesson

The closing market differed from the model on O'Higgins by 30.5 percentage points (69.9% vs model 39.4%) — in this case the market view proved closer.

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Prediction Timeline

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

  1. Aug 16, 2026 · 21:29 UTC Forecast generated
    • Model 1X2 · Colo Colo 30.9% · Draw 29.8% · O'Higgins 39.4%
    • xG · Colo Colo 1.19 — O'Higgins 1.37
  2. Aug 16, 2026 · 20:59 UTC Opening odds snapshot PRE30
    • 1X2 odds · Colo Colo 1.56 · Draw 4.05 · O'Higgins 6.38
    • Implied 1X2 · Colo Colo 61.4% · Draw 23.6% · O'Higgins 15.0%
    • Bookmaker · Pinnacle
  3. Aug 16, 2026 · 21:29 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Colo Colo 1.56 · Draw 4.05 · O'Higgins 6.38
    • Implied 1X2 · Colo Colo 61.4% · Draw 23.6% · O'Higgins 15.0%
    • Bookmaker · Pinnacle
  4. Aug 16, 2026 · 21:30 UTC Kickoff
  5. FT Full-time result Draw · 2–2
  6. FT Prediction missed 1X2 lean did not match full-time result
  7. Archived Prediction review

Historical Snapshot

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

Historical verdict: Cautious / Wait

Historical label: Originally displayed as "Wait for validation".

Historical Decision Wait
Outcome Missed
Pre-match metrics (historical context)
Prediction Reliability 34/100 · Low
  • Validation: Fail
  • Large market gap (30 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Market strongly disagrees on price
  • Validation failed
Pricing proximity (inverse gap) 0/100
Monitoring Confidence 9/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 11, 2026 · 07:08 UTC Snapshot ID: dp-3647575

Closing Odds 1.56
AI Fair Odds 2.54
CLV Pending
Final Result Draw · Colo Colo 2–2 O'Higgins
Prediction ✖ Missed
Decision Grade F

Probability Calibration

  • Expected: 39.4%
  • Historical Bucket: 35–40% — Building sample

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

Model favours O'Higgins; market prices Colo Colo instead — inputs may be missing or stale.

  • Model: Colo Colo 1.19 xG vs O'Higgins 1.37 → O'Higgins 39.4%
  • Market: Colo Colo ~15.0% implied
  • Validation failed — do not treat 1X2 EV as actionable.

Do not act on 1X2 value until validation passes. Structural leans (O/U, BTTS) need separate odds review.

Structural lean (model): O/U 2.5 Under 2.5 (Under 2.5 52.8% · Over 2.5 47.1%); BTTS Yes (Yes 53.5% · No 46.5%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS Yes

Historical Recommendation

Historical Decision: Wait

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

October 02, 2026 (UTC)

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Primera División Primera División — Standings
# TEAM MP W D L PTS
1 Colo Colo 23 17 3 3 54
2 U. Catolica 23 13 3 7 42
3 Universidad de Chile 23 12 6 5 42
4 Everton de Vina 23 10 6 7 36
5 Palestino 23 11 3 9 36
6 Deportes Limache 23 10 3 10 33
7 Nublense 23 8 8 7 32
8 Concepción 23 9 4 10 31
9 D. La Serena 23 7 9 7 30
10 Coquimbo Unido 22 8 5 9 29
11 A. Italiano 23 7 7 9 28
12 O'Higgins 23 8 3 12 27
13 Huachipato 21 7 4 10 25
14 Cobresal 23 7 3 13 24
15 Universidad de Concepcion 22 6 4 12 22
16 Union La Calera 23 4 5 14 17
# TEAM MP GS GC +/- PTS
1 U. Catolica 23 50 33 +17 42
2 Colo Colo 23 48 22 +26 54
3 Deportes Limache 23 43 35 +8 33
4 Everton de Vina 23 37 25 +12 36
5 Palestino 23 36 33 +3 36
6 Universidad de Chile 23 35 19 +16 42
7 D. La Serena 23 34 38 -4 30
8 Cobresal 23 34 44 -10 24
9 Coquimbo Unido 22 31 31 0 29
10 Huachipato 21 29 39 -10 25
11 Nublense 23 28 31 -3 32
12 O'Higgins 23 28 36 -8 27
13 A. Italiano 23 26 31 -5 28
14 Concepción 23 25 26 -1 31
15 Union La Calera 23 19 40 -21 17
16 Universidad de Concepcion 22 17 37 -20 22
# TEAM MP xG xGC +/- PTS
1 U. Catolica 23 1.5 1.2 +0.3 42
2 Nublense 23 1.2 1.5 -0.3 32
3 Colo Colo 23 — — — 54
4 Universidad de Chile 23 — — — 42
5 Everton de Vina 23 — — — 36
6 Palestino 23 — — — 36
7 Deportes Limache 23 — — — 33
8 Concepción 23 — — — 31
9 D. La Serena 23 — — — 30
10 Coquimbo Unido 22 — — — 29
11 A. Italiano 23 — — — 28
12 O'Higgins 23 — — — 27
13 Huachipato 21 — — — 25
14 Cobresal 23 — — — 24
15 Universidad de Concepcion 22 — — — 22
16 Union La Calera 23 — — — 17
Primera División Chile. Primera División Predictions