Predictions / Football / Indonesia. Piala Presiden / Arema FC vs DPMM FC

Prediction Audit: Arema FC vs DPMM FC Prediction, Odds & AI Betting Tips

Arema FC Arema FC
Jul 31, 2026 - 08:30
2 1.33
0 1.27
xG Accuracy: 59%
DPMM FC DPMM FC

AI correctly predicted the Arema FC win.

The match finished 2–0, validating the model's directional assessment.

Tracked markets vs full-time result

Prediction grade B-

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 Arema FC Arema FC ✔ Correct
  • Correct Score Insights 1-1, 1-0, 0-1, 2-1, 1-2 2-0 ✖ Incorrect

Model vs Closing Market

Strong Disagreement

The closing market prices Arema FC higher than the statistical model.

Largest probability gap: Arema FC -27.3 pp

Outcome Model Closing Market Difference Signal
Arema FC 36.6% 63.9% -27.3 pp Market Higher
Draw 29.6% 21.5% +8.2 pp Model Higher
DPMM FC 33.8% 14.6% +19.1 pp Model Edge

The closing market estimates Arema FC's win probability at 63.9%, compared with the model's estimate of 36.6%, a difference of 27.3 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 (Arema FC win 2–0).

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
  • Exact score: outside the model's top score bins

Market lesson

Large model–market gaps do not automatically mean the market is right. Here the closing market priced Arema FC higher (63.9% vs model 36.6%, 27.3 pp), but the model's lean was validated (Arema FC win 2–0).

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Prediction Timeline

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

  1. Jul 31, 2026 · 08:29 UTC Forecast generated
    • Model 1X2 · Arema FC 36.6% · Draw 29.6% · DPMM FC 33.8%
    • xG · Arema FC 1.33 — DPMM FC 1.27
  2. Jul 31, 2026 · 07:59 UTC Opening odds snapshot PRE30
    • 1X2 odds · Arema FC 1.39 · Draw 4.14 · DPMM FC 6.07
    • Implied 1X2 · Arema FC 63.9% · Draw 21.5% · DPMM FC 14.6%
    • Bookmaker · Pinnacle
  3. Jul 31, 2026 · 08:29 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Arema FC 1.39 · Draw 4.14 · DPMM FC 6.07
    • Implied 1X2 · Arema FC 63.9% · Draw 21.5% · DPMM FC 14.6%
    • Bookmaker · Pinnacle
  4. Jul 31, 2026 · 08:30 UTC Kickoff
  5. FT Full-time result Arema FC win · 2–0
  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: Cautious / Wait

Historical label: Originally displayed as "Wait for validation".

Historical Decision Wait
Outcome Validated
Pre-match metrics (historical context)
Prediction Reliability 49/100 · Moderate
  • Validation: Warning
  • Large market gap (27 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Market strongly disagrees on price
  • Validation warning
Pricing proximity (inverse gap) 0/100
Betting Confidence 31/100

Validation Report

Immutable Snapshot

Prediction Time: Jul 25, 2026 · 02:25 UTC Snapshot ID: dp-1668733

Closing Odds 1.39
AI Fair Odds —
CLV Pending
Final Result Arema FC win · Arema FC 2–0 DPMM FC
Prediction ✔ Correct
Decision Grade B-

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: Piala Presiden
  • Fixture: Arema FC vs DPMM FC
  • Kickoff: 2026-07-31 08:30:00
  • 1X2 (model): Home 36.6% · Draw 29.6% · Away 33.8%
  • xG (showing): Arema FC 1.33 — DPMM FC 1.27 (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 54.5% · 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%)

Saying “no value” on a snapshot is a feature, not a bug: it protects readers from forcing a play when the edge is not there.

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

Historical Recommendation

Historical Decision: Wait

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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Piala Presiden Piala Presiden — Standings
# TEAM MP W D L PTS
1 Persib Bandung 3 3 0 0 9
2 Arema FC 3 2 0 1 6
3 Tampines Rovers 3 0 1 2 1
4 DPMM FC 3 0 1 2 1
# TEAM MP GS GC +/- PTS
1 Arema FC 3 4 2 +2 6
2 Persib Bandung 3 3 0 +3 9
3 Tampines Rovers 3 3 5 -2 1
4 DPMM FC 3 2 5 -3 1