Prediction Audit: Chelmsford City vs Horsham Prediction, Odds & AI Betting Tips

Chelmsford City

Sep 26, 2026 - 14:00

0 1.42

0 1.18

xG Accuracy: 49%

Horsham

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

The model had projected Chelmsford City at 40.9%, but the full-time result went the other way.

Tracked markets vs full-time result

Prediction grade C

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 (0 goals) ✔ Correct
Both Teams To Score BTTS No No ✔ Correct
1X2 Chelmsford City Draw ✖ Incorrect
Correct Score Insights 1-1, 1-0, 2-1, 0-1, 2-0 0-0 ✖ Incorrect

Model vs Closing Market

Outcome	Model	Closing Market	Difference	Signal
Chelmsford City	40.9%	50.0%	-9.1 pp	Market Higher
Draw	29.4%	26.1%	+3.2 pp	Aligned
Horsham	29.7%	23.8%	+5.9 pp	Model Higher

The closing market estimates Chelmsford City's win probability at 50.0%, compared with the model's estimate of 40.9%, a difference of 9.1 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 Draw 0–0.

Market Assessment

The market and model broadly agree on Chelmsford City. 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

Both Teams To Score (No) matched the full-time result
Under 2.5 goals aligned with the xG profile

What failed

1X2: model leaned Chelmsford City; match finished Draw
Exact score: outside the model's top score bins

Market lesson

The closing market differed from the model on Chelmsford City by 9.1 percentage points (50.0% vs model 40.9%) — 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.

Sep 26, 2026 · 14:06 UTC Forecast generated
- Model 1X2 · Chelmsford City 41.0% · Draw 29.4% · Horsham 29.6%
- xG · Chelmsford City 1.42 — Horsham 1.18
Sep 26, 2026 · 13:44 UTC Opening odds snapshot PRE30
- 1X2 odds · Chelmsford City 1.85 · Draw 3.54 · Horsham 3.89
- Implied 1X2 · Chelmsford City 50.0% · Draw 26.1% · Horsham 23.8%
- Bookmaker · Pinnacle
Sep 26, 2026 · 14:06 UTC Closing snapshot recorded PRE5
- 1X2 odds · Chelmsford City 1.85 · Draw 3.54 · Horsham 3.89
- Implied 1X2 · Chelmsford City 50.0% · Draw 26.1% · Horsham 23.8%
- Bookmaker · Pinnacle
Sep 26, 2026 · 14:00 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: Observe

Historical Decision No Primary Bet

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) 54/100

Betting Confidence 77/100

Validation Report

Immutable Snapshot

Prediction Time: Sep 21, 2026 · 01:52 UTC Snapshot ID: dp-10100316

Closing Odds 1.85

AI Fair Odds —

CLV Pending

Final Result Draw · Chelmsford City 0–0 Horsham

Prediction ✖ Missed

Decision Grade C

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: National League - South
Fixture: Chelmsford City vs Horsham
Kickoff: 2026-09-26 14:00:00
1X2 (model): Home 41.0% · Draw 29.4% · Away 29.6%
xG (showing): Chelmsford City 1.42 — Horsham 1.18 (total xG ≈ 2.6)
Best +EV line (same label as hero card when Primary thresholds are not met): Under 2.5 goals
Model: 51.8% · Implied: 46.8% · Probability edge: +5.0 pts · Est. EV: +6.2%
BTTS (model): Yes 54.1% · No 45.9%
Correct score (top bin): 1-1 (12.4%)

Where EV is shown, it is estimated return per unit stake at the best tracked decimal price — not the same thing as a raw probability gap.

1X2 can look balanced even when side markets show clearer structure.

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

September 30, 2026 (UTC)

Related Predictions

See Upcoming National League - South Matches Track Chelmsford City Next Match Prediction Track Horsham Next Match Prediction View Today's Football Predictions

Explore More Predictions Content

Get Premium Predictions for Chelmsford City & Horsham!

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

Subscribe Now

Back to Predictions

National League - South — Standings

#	TEAM	MP	W	D	L	PTS
1	Maidstone Utd	9	6	1	2	19
2	Weston-super-Mare	9	5	2	2	17
3	Dagenham & Redbridge	9	5	1	3	16
4	Salisbury	9	4	3	2	15
5	Billericay Town	9	4	3	2	15
6	Tonbridge Angels	9	4	2	3	14
7	Truro City	8	4	2	2	14
8	Dover	9	4	2	3	14
9	Dorking Wanderers	9	3	4	2	13
10	Torquay	9	3	4	2	13
11	Farnham Town	8	4	1	3	13
12	Folkestone Invicta	8	3	3	2	12
13	Chesham United	9	3	1	5	10
14	Chelmsford City	8	1	7	0	10
15	Horsham	8	2	4	2	10
16	Hemel Hempstead Town	9	2	4	3	10
17	Maidenhead	9	2	4	3	10
18	Braintree	8	3	1	4	10
19	AFC Totton	8	3	1	4	10
20	Farnborough	8	3	1	4	10
21	Hampton & Richmond	9	2	2	5	8
22	Ebbsfleet United	3	1	2	0	5
23	Slough Town	8	1	0	7	3
24	Walton & Hersham	8	0	1	7	1

#	TEAM	MP	GS	GC	+/-	PTS
1	Tonbridge Angels	9	18	9	+9	14
2	Dorking Wanderers	9	18	13	+5	13
3	Billericay Town	9	18	14	+4	15
4	Maidstone Utd	9	17	9	+8	19
5	Weston-super-Mare	9	16	7	+9	17
6	Salisbury	9	16	7	+9	15
7	Chesham United	9	16	15	+1	10
8	Folkestone Invicta	8	15	9	+6	12
9	Dover	9	15	16	-1	14
10	Torquay	9	13	11	+2	13
11	Braintree	8	13	18	-5	10
12	Truro City	8	11	4	+7	14
13	Farnham Town	8	11	10	+1	13
14	Hampton & Richmond	9	11	23	-12	8
15	Dagenham & Redbridge	9	9	7	+2	16
16	Chelmsford City	8	9	8	+1	10
17	Horsham	8	9	10	-1	10
18	Slough Town	8	9	21	-12	3
19	Hemel Hempstead Town	9	8	10	-2	10
20	Maidenhead	9	8	11	-3	10
21	AFC Totton	8	8	13	-5	10
22	Farnborough	8	6	11	-5	10
23	Walton & Hersham	8	4	24	-20	1
24	Ebbsfleet United	3	3	1	+2	5