Predictions / Football / Portugal. Segunda Liga / União de Leiria vs Tondela

Prediction Audit: União de Leiria vs Tondela Prediction, Odds & AI Betting Tips

Aug 28, 2026 - 17:00
2 1.24
0 1.36
xG Accuracy: 56%

The model missed the final outcome (União de Leiria win 2–0).

The model had projected Tondela at 38.0%, 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 Under 2.5 (2 goals) ✔ Correct
  • Both Teams To Score BTTS Yes No ✖ Incorrect
  • 1X2 Tondela União de Leiria ✖ Incorrect
  • Correct Score Insights 1-1, 0-1, 1-0, 1-2, 2-1 2-0 ✖ Incorrect

Model vs Closing Market

Moderate Disagreement

The closing market prices União de Leiria higher than the statistical model.

Largest probability gap: União de Leiria -9.2 pp

Outcome Model Closing Market Difference Signal
União de Leiria 32.4% 41.6% -9.2 pp Market Higher
Draw 29.6% 28.3% +1.3 pp Aligned
Tondela 38.0% 30.1% +7.9 pp Model Higher

The closing market estimates União de Leiria's win probability at 41.6%, compared with the model's estimate of 32.4%, a difference of 9.2 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 União de Leiria win 2–0.

Market Assessment

The market and model broadly agree on União de Leiria. The remaining divergence may reflect differences in team-strength assumptions rather than a directional disagreement.

  • Monitor line movement before kickoff — not a betting recommendation.

Post Match Insights

What worked

  • Under 2.5 goals aligned with the xG profile

What failed

  • Both Teams To Score: model leaned BTTS Yes; match finished BTTS No
  • 1X2: model leaned Tondela; match finished União de Leiria

Market lesson

The closing market differed from the model on Tondela by 9.2 percentage points (47.2% vs model 38.0%) — in this case the market view proved closer.

Premium betting site stake: New users can use the promo code FHn2uDc1 to receive $100 cash.

Prediction Timeline

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

  1. Aug 28, 2026 · 16:57 UTC Forecast generated
    • Model 1X2 · União de Leiria 32.4% · Draw 29.6% · Tondela 38.0%
    • xG · União de Leiria 1.24 — Tondela 1.36
  2. Aug 28, 2026 · 16:33 UTC Opening odds snapshot PRE30
    • 1X2 odds · União de Leiria 2.29 · Draw 3.37 · Tondela 3.17
    • Implied 1X2 · União de Leiria 41.6% · Draw 28.3% · Tondela 30.1%
    • Bookmaker · Pinnacle
  3. Aug 28, 2026 · 16:57 UTC Closing snapshot recorded PRE5
    • 1X2 odds · União de Leiria 2.29 · Draw 3.37 · Tondela 3.17
    • Implied 1X2 · União de Leiria 41.6% · Draw 28.3% · Tondela 30.1%
    • Bookmaker · Pinnacle
  4. Aug 28, 2026 · 17:00 UTC Kickoff
  5. FT Full-time result União de Leiria win · 2–0
  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 74/100 · High
  • Validation: Pass
Evidence ★★★★★
  • No strong statistical edge
  • Direction agrees with model lean
  • Validation passed
Pricing proximity (inverse gap) 18/100
Monitoring Confidence 33/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 22, 2026 · 03:09 UTC Snapshot ID: dp-4935660

Closing Odds 2.29
AI Fair Odds —
CLV Pending
Final Result União de Leiria win · União de Leiria 2–0 Tondela
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 Liga
  • Fixture: União de Leiria vs Tondela
  • Kickoff: 2026-08-28 17:00:00
  • 1X2 (model): Home 32.4% · Draw 29.6% · Away 38.0%
  • xG (showing): União de Leiria 1.24 — Tondela 1.36 (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 54.4% · No 45.6%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS Yes
  • BTTS (model): Yes 54.4% · No 45.6%
  • Correct score (top bin): 1-1 (12.5%)

When book depth is thin or odds are missing, EV may be unavailable even though the model still prefers one side on totals or BTTS — wait for cleaner prices or skip.

Most likely correct score stays a low-probability tail: use it for context, not as a must-bet story.

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)

Get Premium Predictions for União de Leiria & Tondela!

Unlock in-depth analysis, exclusive betting tips, and match forecasts with our premium subscription service.

Subscribe Now
Back to Predictions
Segunda Liga Segunda Liga — Standings
# TEAM MP W D L PTS
1 Lusitânia Lourosa 6 5 1 0 16
2 Penafiel 6 4 1 1 13
3 Sporting CP B 6 4 0 2 12
4 Vizela 6 3 2 1 11
5 Benfica B 6 3 1 2 10
6 União de Leiria 6 3 1 2 10
7 Leixoes 6 3 1 2 10
8 Academica 6 3 0 3 9
9 Tondela 6 3 0 3 9
10 Farense 5 2 2 1 8
11 Portimonense 6 2 1 3 7
12 AVS 6 1 3 2 6
13 Felgueiras 1932 6 1 3 2 6
14 Torreense 6 1 3 2 6
15 Amarante 6 1 2 3 5
16 Chaves 5 1 1 3 4
17 FC Porto B 6 1 1 4 4
18 Feirense 6 0 1 5 1
# TEAM MP GS GC +/- PTS
1 Penafiel 6 13 5 +8 13
2 Lusitânia Lourosa 6 11 4 +7 16
3 União de Leiria 6 10 7 +3 10
4 Sporting CP B 6 8 6 +2 12
5 Leixoes 6 8 6 +2 10
6 Academica 6 8 10 -2 9
7 Vizela 6 7 4 +3 11
8 Benfica B 6 7 5 +2 10
9 Farense 5 7 5 +2 8
10 Tondela 6 7 6 +1 9
11 Torreense 6 7 9 -2 6
12 AVS 6 6 6 0 6
13 Felgueiras 1932 6 5 6 -1 6
14 Amarante 6 5 8 -3 5
15 Chaves 5 5 9 -4 4
16 Portimonense 6 4 6 -2 7
17 FC Porto B 6 4 13 -9 4
18 Feirense 6 1 8 -7 1
Segunda Liga Portugal. Segunda Liga Predictions