Predictions / Football / Argentina. Primera B Metropolitana / Arsenal Sarandi vs Excursionistas

Prediction Audit: Arsenal Sarandi vs Excursionistas Prediction, Odds & AI Betting Tips

Arsenal Sarandi Arsenal Sarandi
Aug 29, 2026 - 18:00
3 1.34
0 1.26
xG Accuracy: 45%
Excursionistas Excursionistas

AI correctly predicted the Arsenal Sarandi win.

The match finished 3–0, validating the model's directional assessment.

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 No ✖ Incorrect
  • 1X2 Arsenal Sarandi Arsenal Sarandi ✔ Correct
  • Correct Score Insights 1-1, 1-0, 0-1, 2-1, 1-2 3-0 ✖ Incorrect

Model vs Closing Market

Moderate Disagreement

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

Largest probability gap: Excursionistas +5.2 pp

Outcome Model Closing Market Difference Signal
Arsenal Sarandi 37.1% 39.9% -2.8 pp Aligned
Draw 29.6% 32.0% -2.4 pp Aligned
Excursionistas 33.3% 28.1% +5.2 pp Model Higher

The statistical model estimates Excursionistas's win probability at 33.3%, compared with the closing market's implied probability of 28.1%, a difference of 5.2 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 (Arsenal Sarandi win 3–0).

Market Assessment

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

  • 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

What failed

  • Both Teams To Score: model leaned BTTS Yes; match finished BTTS No
  • Over / Under 2.5: model leaned Under 2.5; match finished Over 2.5 (3 goals)

Market lesson

Large model–market gaps do not automatically mean the market is right. Here the closing market priced Arsenal Sarandi more conservatively (31.9% vs model 37.1%, 5.2 pp), but the model's lean was validated (Arsenal Sarandi win 3–0).

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Prediction Timeline

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

  1. Aug 29, 2026 · 17:58 UTC Forecast generated
    • Model 1X2 · Arsenal Sarandi 37.0% · Draw 29.6% · Excursionistas 33.4%
    • xG · Arsenal Sarandi 1.34 — Excursionistas 1.26
  2. Aug 29, 2026 · 17:33 UTC Opening odds snapshot PRE30
    • 1X2 odds · Arsenal Sarandi 2.27 · Draw 2.83 · Excursionistas 3.22
    • Implied 1X2 · Arsenal Sarandi 39.9% · Draw 32.0% · Excursionistas 28.1%
    • Bookmaker · Pinnacle
  3. Aug 29, 2026 · 17:58 UTC Closing snapshot recorded PRE5
    • 1X2 odds · Arsenal Sarandi 2.27 · Draw 2.83 · Excursionistas 3.22
    • Implied 1X2 · Arsenal Sarandi 39.9% · Draw 32.0% · Excursionistas 28.1%
    • Bookmaker · Pinnacle
  4. Aug 29, 2026 · 18:00 UTC Kickoff
  5. FT Full-time result Arsenal Sarandi 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 76/100 · High
  • Validation: Pass
Evidence ★★★★★
  • No strong statistical edge
  • Direction agrees with model lean
  • Validation passed
Market Compatibility 74/100
Betting Confidence 79/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 23, 2026 · 04:58 UTC Snapshot ID: dp-5161996

Closing Odds 3.22
AI Fair Odds —
CLV Pending
Final Result Arsenal Sarandi win · Arsenal Sarandi 3–0 Excursionistas
Prediction ✔ Correct
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

Quick read on how the model reads this matchup.

  • League: Primera B Metropolitana
  • Fixture: Arsenal Sarandi vs Excursionistas
  • Kickoff: 2026-08-29 18:00:00
  • 1X2 (model): Home 37.0% · Draw 29.6% · Away 33.4%
  • xG (showing): Arsenal Sarandi 1.34 — Excursionistas 1.26 (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 54.5% · 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%)

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.

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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Primera B Metropolitana Primera B Metropolitana — Standings
# TEAM MP W D L PTS
1 Excursionistas 37 22 8 7 74
2 Arsenal Sarandi 37 19 12 6 69
3 Talleres Remedios 37 19 10 8 67
4 Villa Dalmine 36 17 12 7 63
5 Deportivo Camioneros 37 17 12 8 63
6 Sportivo Italiano 36 16 11 9 59
7 Real Pilar 37 16 10 11 58
8 Deportivo Armenio 37 16 9 12 57
9 Comunicaciones 36 14 11 11 53
10 Deportivo Laferrere 36 12 12 12 48
11 San Martín Burzaco 37 11 14 12 47
12 Dock Sud 36 10 14 12 44
13 Villa San Carlos 37 10 14 13 44
14 Argentino de Merlo 37 11 11 15 44
15 Deportivo Merlo 37 10 13 14 43
16 Argentino Quilmes 36 9 14 13 41
17 Defensores Unidos 37 9 13 15 40
18 Liniers 37 9 13 15 40
19 Flandria 36 10 8 18 38
20 Brown DE Adrogue 37 8 14 15 38
21 UAI Urquiza 36 4 19 13 31
22 Ituzaingó 37 1 12 24 15
# TEAM MP GS GC +/- PTS
1 Excursionistas 37 59 29 +30 74
2 Arsenal Sarandi 37 50 24 +26 69
3 Deportivo Laferrere 36 43 47 -4 48
4 Deportivo Camioneros 37 42 27 +15 63
5 Sportivo Italiano 36 41 27 +14 59
6 Talleres Remedios 37 40 21 +19 67
7 Real Pilar 37 40 38 +2 58
8 Deportivo Armenio 37 39 38 +1 57
9 Villa Dalmine 36 38 21 +17 63
10 Comunicaciones 36 38 33 +5 53
11 Dock Sud 36 38 38 0 44
12 San Martín Burzaco 37 37 40 -3 47
13 Villa San Carlos 37 36 39 -3 44
14 Deportivo Merlo 37 36 51 -15 43
15 Argentino de Merlo 37 32 37 -5 44
16 Defensores Unidos 37 32 38 -6 40
17 Flandria 36 32 45 -13 38
18 Liniers 37 30 39 -9 40
19 Argentino Quilmes 36 29 36 -7 41
20 Brown DE Adrogue 37 24 37 -13 38
21 Ituzaingó 37 23 59 -36 15
22 UAI Urquiza 36 18 33 -15 31
Primera B Metropolitana Argentina. Primera B Metropolitana Predictions