Predictions / Football / San-Marino. Campionato / Domagnano vs San Giovanni

Prediction Audit: Domagnano vs San Giovanni Prediction, Odds & AI Betting Tips

Sep 04, 2026 - 19:15
4 1.42
0 1.18
xG Accuracy: 36%

AI correctly predicted the Domagnano win.

The match finished 4–0, 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 (4 goals) ✖ Incorrect
  • Both Teams To Score BTTS Yes No ✖ Incorrect
  • 1X2 Domagnano Domagnano ✔ Correct
  • Correct Score Insights 1-1, 1-0, 2-1, 0-1, 2-0 4-0 ✖ Incorrect

Model vs Closing Market

Strong Disagreement

The closing market prices Domagnano higher than the statistical model.

Largest probability gap: Domagnano -14.3 pp

Outcome Model Closing Market Difference Signal
Domagnano 40.9% 55.2% -14.3 pp Market Higher
Draw 29.4% 24.1% +5.3 pp Model Higher
San Giovanni 29.7% 20.8% +8.9 pp Model Higher

The closing market estimates Domagnano's win probability at 55.2%, compared with the model's estimate of 40.9%, a difference of 14.3 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 model's directional lean matched the result (Domagnano win 4–0).

Market Assessment

The market is materially more optimistic about Domagnano 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

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 (4 goals)

Market lesson

Large model–market gaps do not automatically mean the market is right. Here the closing market priced Domagnano higher (55.2% vs model 40.9%, 14.3 pp), but the model's lean was validated (Domagnano win 4–0).

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Prediction Timeline

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

  1. Sep 04, 2026 · 19:14 UTC Forecast generated
    • Model 1X2 · Domagnano 41.0% · Draw 29.4% · San Giovanni 29.6%
    • xG · Domagnano 1.42 — San Giovanni 1.18
  2. Sep 04, 2026 · 18:47 UTC Opening odds snapshot PRE30
    • 1X2 odds · Domagnano 1.61 · Draw 3.69 · San Giovanni 4.28
    • Implied 1X2 · Domagnano 55.2% · Draw 24.1% · San Giovanni 20.8%
    • Bookmaker · Pinnacle
  3. Sep 04, 2026 · 19:14 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Domagnano 1.61 · Draw 3.69 · San Giovanni 4.28
    • Implied 1X2 · Domagnano 55.2% · Draw 24.1% · San Giovanni 20.8%
    • Bookmaker · Pinnacle
  4. Sep 04, 2026 · 19:15 UTC Kickoff
  5. FT Full-time result Domagnano win · 4–0
  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: Monitor
Historical Decision Monitor
Outcome Validated
Pre-match metrics (historical context)
Prediction Reliability 56/100 · Moderate
  • Validation: Warning
  • Large market gap (14 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Market has already priced much of the edge
  • Validation warning
Pricing proximity (inverse gap) 28/100
Betting Confidence 44/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 29, 2026 · 03:07 UTC Snapshot ID: dp-5931127

Closing Odds 1.61
AI Fair Odds —
CLV Pending
Final Result Domagnano win · Domagnano 4–0 San Giovanni
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

Pre-match snapshot for this fixture.

  • League: Campionato
  • Fixture: Domagnano vs San Giovanni
  • Kickoff: 2026-09-04 19:15:00
  • 1X2 (model): Home 41.0% · Draw 29.4% · Away 29.6%
  • xG (showing): Domagnano 1.42 — San Giovanni 1.18 (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 54.1% · No 45.9%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS Yes
  • BTTS (model): Yes 54.1% · No 45.9%
  • Correct score (top bin): 1-1 (12.4%)

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: 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 30, 2026 (UTC)

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Campionato Campionato — Standings
# TEAM MP W D L PTS
1 Folgore 4 4 0 0 12
2 Tre Penne 4 4 0 0 12
3 Virtus 4 3 1 0 10
4 Tre Fiori 4 3 0 1 9
5 Cosmos 4 2 1 1 7
6 Domagnano 4 2 0 2 6
7 La Fiorita 4 1 3 0 6
8 Libertas 4 1 2 1 5
9 Fiorentino 4 1 1 2 4
10 Juvenes / Dogana 4 1 0 3 3
11 Cailungo 4 1 0 3 3
12 Murata 4 1 0 3 3
13 San Giovanni 4 1 0 3 3
14 Pennarossa 4 1 0 3 3
15 San Marino Academy 4 0 2 2 2
16 Faetano 4 0 2 2 2
# TEAM MP GS GC +/- PTS
1 Tre Fiori 4 14 5 +9 9
2 Folgore 4 10 1 +9 12
3 Tre Penne 4 9 2 +7 12
4 Cosmos 4 9 4 +5 7
5 Domagnano 4 7 6 +1 6
6 Pennarossa 4 7 16 -9 3
7 Virtus 4 6 2 +4 10
8 Juvenes / Dogana 4 6 6 0 3
9 La Fiorita 4 4 3 +1 6
10 Libertas 4 4 5 -1 5
11 Fiorentino 4 4 5 -1 4
12 Cailungo 4 4 5 -1 3
13 Murata 4 4 10 -6 3
14 San Giovanni 4 4 10 -6 3
15 San Marino Academy 4 1 5 -4 2
16 Faetano 4 1 9 -8 2