Predictions / Football / Chile. Segunda División / Provincial Osorno vs Trasandino

Prediction Audit: Provincial Osorno vs Trasandino Prediction, Odds & AI Betting Tips

Aug 29, 2026 - 20:00
2 1.40
2 1.20
xG Accuracy: 68%

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

The model had projected Provincial Osorno at 39.9%, 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 Provincial Osorno Draw ✖ Incorrect
  • Correct Score Insights 1-1, 1-0, 0-1, 2-1, 1-2 2-2 ✖ Incorrect

Model vs Closing Market

Strong Disagreement

The closing market prices Provincial Osorno higher than the statistical model.

Largest probability gap: Provincial Osorno -10.6 pp

Outcome Model Closing Market Difference Signal
Provincial Osorno 39.9% 50.5% -10.6 pp Market Higher
Draw 29.5% 25.7% +3.8 pp Aligned
Trasandino 30.6% 23.8% +6.8 pp Model Higher

The closing market estimates Provincial Osorno's win probability at 50.5%, compared with the model's estimate of 39.9%, a difference of 10.6 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 result was Draw 2–2.

Market Assessment

The market is materially more optimistic about Provincial Osorno than the current fair estimate.

  • Investors may be incorporating information not fully reflected in the baseline model.
  • Tournament-specific context can shift market pricing.

Post Match Insights

What worked

  • Expected goals projected a high-scoring match (ΣxG 2.60) — 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 Provincial Osorno; match finished Draw

Market lesson

The closing market differed from the model on Provincial Osorno by 10.6 percentage points (50.5% vs model 39.9%) — 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 29, 2026 · 19:58 UTC Forecast generated
    • Model 1X2 · Provincial Osorno 40.0% · Draw 29.5% · Trasandino 30.6%
    • xG · Provincial Osorno 1.40 — Trasandino 1.20
  2. Aug 29, 2026 · 19:33 UTC Opening odds snapshot PRE30
    • 1X2 odds · Provincial Osorno 1.79 · Draw 3.52 · Trasandino 3.80
    • Implied 1X2 · Provincial Osorno 50.5% · Draw 25.7% · Trasandino 23.8%
    • Bookmaker · Pinnacle
  3. Aug 29, 2026 · 19:58 UTC Closing snapshot recorded PRE5
    • 1X2 odds · Provincial Osorno 1.79 · Draw 3.52 · Trasandino 3.80
    • Implied 1X2 · Provincial Osorno 50.5% · Draw 25.7% · Trasandino 23.8%
    • Bookmaker · Pinnacle
  4. Aug 29, 2026 · 20:00 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: Monitor
Historical Decision Monitor
Outcome Missed
Pre-match metrics (historical context)
Prediction Reliability 58/100 · Moderate
  • Validation: Warning
  • Large market gap (11 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Market has already priced much of the edge
  • Validation warning
Pricing proximity (inverse gap) 47/100
Betting Confidence 46/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 23, 2026 · 05:06 UTC Snapshot ID: dp-5163636

Closing Odds 1.79
AI Fair Odds —
CLV Pending
Final Result Draw · Provincial Osorno 2–2 Trasandino
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

Pre-match snapshot for this fixture.

  • League: Segunda División
  • Fixture: Provincial Osorno vs Trasandino
  • Kickoff: 2026-08-29 20:00:00
  • 1X2 (model): Home 40.0% · Draw 29.5% · Away 30.6%
  • xG (showing): Provincial Osorno 1.4 — Trasandino 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 Under 2.5; BTTS Yes
  • BTTS (model): Yes 54.3% · No 45.7%
  • Correct score (top bin): 1-1 (12.5%)

The decision block shows no default Primary: Primary needs consensus EV ≥ +5.0% plus strength/reliability/calibration gates. A separate Lean/tracked gate is +2.0% (selective only). Lean labels are directional only — not bankroll-sized recommendations.

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

Historical Recommendation

Historical Decision: Monitor

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 01, 2026 (UTC)

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Segunda División Segunda División — Standings
# TEAM MP W D L PTS
1 Provincial Osorno 12 6 6 0 24
2 Municipal Salamanca 12 5 7 0 22
3 Colchagua 12 6 4 2 22
4 Concón National 12 6 3 3 21
5 Santiago City 12 5 5 2 20
6 Linares Unido 12 6 1 5 19
7 Trasandino 12 5 3 4 18
8 General Velásquez 12 5 1 6 16
9 Real San Joaquín 12 3 4 5 13
10 Lota Schwager 12 3 4 5 13
11 Colina 12 3 3 6 12
12 Deportes Rengo 12 3 2 7 11
13 Santiago Morning 12 2 4 6 10
14 Provincial Ovalle 12 1 3 8 6
# TEAM MP GS GC +/- PTS
1 Trasandino 12 19 17 +2 18
2 Santiago City 12 18 19 -1 20
3 Concón National 12 16 10 +6 21
4 Linares Unido 12 16 12 +4 19
5 Real San Joaquín 12 16 17 -1 13
6 Provincial Osorno 12 15 5 +10 24
7 Colchagua 12 15 11 +4 22
8 Colina 12 15 14 +1 12
9 Municipal Salamanca 12 11 5 +6 22
10 Lota Schwager 12 11 13 -2 13
11 General Velásquez 12 11 15 -4 16
12 Provincial Ovalle 12 11 24 -13 6
13 Deportes Rengo 12 10 17 -7 11
14 Santiago Morning 12 9 14 -5 10