Prediction Audit: Heerenveen vs Telstar Prediction, Odds & AI Betting Tips

Heerenveen

Sep 13, 2026 - 12:30

0 1.28

0 1.49

xG Accuracy: 47%

Telstar

The model missed the final outcome (Draw 0–0).

The model had projected Telstar at 40.6%, 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 Over 2.5 Under 2.5 (0 goals) ✖ Incorrect
Both Teams To Score BTTS Yes No ✖ Incorrect
1X2 Telstar Draw ✖ Incorrect
Correct Score Insights 1-1, 0-1, 1-2, 1-0, 2-1 0-0 ✖ Incorrect

Model vs Closing Market

Outcome	Model	Closing Market	Difference	Signal
Heerenveen	31.0%	60.2%	-29.2 pp	Market Higher
Draw	28.4%	20.8%	+7.6 pp	Model Higher
Telstar	40.6%	19.0%	+21.5 pp	Model Edge

The closing market estimates Heerenveen's win probability at 60.2%, compared with the model's estimate of 31.0%, a difference of 29.2 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: PRE1.

After full time, the result was Draw 0–0.

Post Match Insights

What failed

Both Teams To Score: model leaned BTTS Yes; match finished BTTS No
Over / Under 2.5: model leaned Over 2.5; match finished Under 2.5 (0 goals)

Market lesson

The closing market differed from the model on Telstar by 29.2 percentage points (69.8% vs model 40.6%) — in this case the market view proved closer.

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Prediction Timeline

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

Sep 13, 2026 · 19:18 UTC Forecast generated
- Model 1X2 · Heerenveen 31.0% · Draw 28.4% · Telstar 40.6%
- xG · Heerenveen 1.28 — Telstar 1.49
Sep 13, 2026 · 12:00 UTC Opening odds snapshot PRE30
- 1X2 odds · Heerenveen 1.64 · Draw 4.66 · Telstar 4.70
- Implied 1X2 · Heerenveen 58.8% · Draw 20.7% · Telstar 20.5%
- Bookmaker · Pinnacle
Sep 13, 2026 · 12:29 UTC Closing snapshot recorded PRE1
- 1X2 odds · Heerenveen 1.60 · Draw 4.64 · Telstar 5.06
- Implied 1X2 · Heerenveen 60.2% · Draw 20.8% · Telstar 19.0%
- Bookmaker · Pinnacle
Sep 13, 2026 · 12:30 UTC Kickoff
FT Full-time result Draw · 0–0
FT Prediction missed 1X2 lean did not match full-time result
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 Missed

Pre-match metrics (historical context)

Prediction Reliability 48/100 · Moderate

Validation: Warning
Large market gap (29 pp)

Evidence ★★★★★

No strong statistical edge
Market strongly disagrees on price
Validation warning

Pricing proximity (inverse gap) 0/100

Monitoring Confidence 13/100

Validation Report

Immutable Snapshot

Prediction Time: Sep 07, 2026 · 01:20 UTC Snapshot ID: dp-7431823

Closing Odds 1.6

AI Fair Odds —

CLV Pending

Final Result Draw · Heerenveen 0–0 Telstar

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: Eredivisie
Fixture: Heerenveen vs Telstar
Kickoff: 2026-09-13 12:30:00
1X2 (model): Home 45.0% · Draw 45.0% · Away 10.0%
xG (showing): Heerenveen 1.28 — Telstar 1.49 (total xG ≈ 2.77)
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): See the Over/Under and BTTS cards for any directional lean text.
BTTS (model): Yes N/A · No N/A
Correct score (top bin): N/A

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: Wait

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

September 29, 2026 (UTC)

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Eredivisie — Standings

#	TEAM	MP	W	D	L	PTS
1	AZ Alkmaar	7	6	1	0	19
2	Feyenoord	7	5	2	0	17
3	PSV Eindhoven	7	5	1	1	16
4	Twente	7	5	1	1	16
5	Ajax	7	4	2	1	14
6	Fortuna Sittard	7	4	1	2	13
7	Excelsior	7	3	2	2	11
8	Groningen	7	3	2	2	11
9	GO Ahead Eagles	7	2	4	1	10
10	Heerenveen	7	2	3	2	9
11	NEC Nijmegen	7	2	2	3	8
12	Sparta Rotterdam	7	1	2	4	5
13	Telstar	7	1	2	4	5
14	Cambuur	7	1	2	4	5
15	Utrecht	7	1	2	4	5
16	PEC Zwolle	7	1	1	5	4
17	ADO Den Haag	7	0	2	5	2
18	Willem II	7	0	2	5	2

#	TEAM	MP	GS	GC	+/-	PTS
1	Feyenoord	7	25	7	+18	17
2	PSV Eindhoven	7	24	10	+14	16
3	Ajax	7	21	9	+12	14
4	AZ Alkmaar	7	18	6	+12	19
5	GO Ahead Eagles	7	16	14	+2	10
6	Twente	7	15	7	+8	16
7	Excelsior	7	15	9	+6	11
8	Groningen	7	15	13	+2	11
9	Fortuna Sittard	7	13	14	-1	13
10	NEC Nijmegen	7	12	13	-1	8
11	Heerenveen	7	11	9	+2	9
12	Utrecht	7	11	24	-13	5
13	Sparta Rotterdam	7	10	17	-7	5
14	Cambuur	7	10	19	-9	5
15	ADO Den Haag	7	7	17	-10	2
16	PEC Zwolle	7	6	20	-14	4
17	Willem II	7	6	20	-14	2
18	Telstar	7	5	12	-7	5

#	TEAM	MP	xG	xGC	+/-	PTS
1	PSV Eindhoven	7	12.0	2.7	+9.3	16
2	Feyenoord	7	11.3	3.8	+7.5	17
3	AZ Alkmaar	7	12.4	5.5	+6.9	19
4	Twente	7	5.6	1.5	+4.1	16
5	Ajax	7	5.7	3.1	+2.6	14
6	NEC Nijmegen	7	6.9	4.9	+2.0	8
7	Excelsior	7	4.8	3.9	+0.9	11
8	GO Ahead Eagles	7	6.7	7.7	-1.0	10
9	Telstar	7	6.1	7.1	-1.0	5
10	Groningen	7	7.3	8.6	-1.3	11
11	Heerenveen	7	5.3	7.3	-2.0	9
12	Willem II	7	4.6	6.7	-2.1	2
13	Sparta Rotterdam	7	5.8	8.0	-2.2	5
14	PEC Zwolle	7	4.1	6.4	-2.3	4
15	Utrecht	7	5.3	8.2	-2.9	5
16	Cambuur	7	5.8	11.2	-5.4	5
17	ADO Den Haag	7	3.2	9.3	-6.1	2
18	Fortuna Sittard	7	3.7	10.7	-7.0	13