Predictions / Football / Spain. Tercera División RFEF - Group 4 / Leioa vs Lagun Onak

Prediction Audit: Leioa vs Lagun Onak Prediction, Odds & AI Betting Tips

Leioa Leioa
May 09, 2026 - 15:00
2 1.45
3 1.25
xG Accuracy: 53%
Lagun Onak Lagun Onak

The model missed the final outcome (Lagun Onak win 2–3).

The model had projected Leioa at 41.8%, 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 (5 goals) ✖ Incorrect
  • Both Teams To Score BTTS Yes Yes ✔ Correct
  • 1X2 Leioa Lagun Onak ✖ Incorrect
  • Correct Score Insights 1-1, 1-0, 0-1, 0-0, 2-1 2-3 ✖ Incorrect

Post Match Insights

What worked

  • Expected goals projected a high-scoring match (ΣxG 2.70) — 5 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 (5 goals)
  • 1X2: model leaned Leioa; match finished Lagun Onak

Market lesson

The full-time result was Lagun Onak win 2–3, 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. May 04, 2026 · 03:50 UTC Forecast generated
    • xG · Leioa 1.45 — Lagun Onak 1.25
  2. May 09, 2026 · 15:00 UTC Kickoff
  3. FT Full-time result Lagun Onak win · 2–3
  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: Jul 23, 2026 · 16:06 UTC Snapshot ID: dp-1472577

Closing Odds Pending
AI Fair Odds —
CLV Pending
Final Result Lagun Onak win · Leioa 2–3 Lagun Onak
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

Quick read on how the model reads this matchup.

  • League: Tercera División RFEF - Group 4
  • Fixture: Leioa vs Lagun Onak
  • Kickoff: 2026-05-10 16:00:00
  • 1X2 (model): Home 35.0% · Draw 35.0% · Away 30.0%
  • xG (showing): Leioa 1.45 — Lagun Onak 1.25 (total xG ≈ 2.7)
  • Value headline: None — no positive EV could be estimated on tracked lines at current best prices (missing odds or thin book depth).
  • Structural leans (not bets): Structural lean (model): O/U 2.5 Under 2.5 (Under 2.5 55.7% · Over 2.5 44.3%); BTTS Yes (Yes 55.1% · No 44.9%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS Yes
  • BTTS (model): Yes 55.1% · No 44.9%
  • Correct score (top bin): 1-1 (12.9%)

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: 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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Tercera División RFEF - Group 4 Tercera División RFEF - Group 4 — Standings
# TEAM MP W D L PTS
1 Portugalete 34 24 6 4 78
2 Leioa 34 18 7 9 61
3 Derio 34 17 7 10 58
4 Lagun Onak 34 17 6 11 57
5 Touring 34 16 9 9 57
6 Real Sociedad III 34 17 4 13 55
7 San Ignacio 34 16 7 11 55
8 Aurrerá Vitoria 34 16 7 12 54
9 Deportivo Alavés III 34 15 8 11 53
10 Aretxabaleta 34 13 6 15 45
11 Durango 34 11 11 12 44
12 Santurtzi 34 9 12 13 39
13 Eibar III 34 9 9 16 36
14 Pasaia KE 34 9 9 16 36
15 Añorga 34 11 4 19 34
16 Zamudio 34 9 6 19 33
17 Zarautz 34 8 6 20 30
18 Deusto 34 6 8 21 26
# TEAM MP GS GC +/- PTS
1 Portugalete 34 70 29 +41 78
2 Deportivo Alavés III 34 57 40 +17 53
3 Aretxabaleta 34 56 61 -5 45
4 Derio 34 54 40 +14 58
5 Lagun Onak 34 53 34 +19 57
6 Leioa 34 50 34 +16 61
7 Real Sociedad III 34 48 39 +9 55
8 Touring 34 47 35 +12 57
9 Eibar III 34 44 53 -9 36
10 Aurrerá Vitoria 34 42 40 +2 54
11 Zamudio 34 42 59 -17 33
12 San Ignacio 34 37 27 +10 55
13 Añorga 34 37 59 -22 34
14 Durango 34 35 36 -1 44
15 Santurtzi 34 32 45 -13 39
16 Zarautz 34 30 60 -30 30
17 Pasaia KE 34 26 46 -20 36
18 Deusto 34 26 49 -23 26
Tercera División RFEF - Group 4 Spain. Tercera División RFEF - Group 4 Predictions