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Championship · Championship 26/27 Model vnext-shadow-2026-10 · locked 118.1h before kickoff

Portsmouth vs Millwall

· Final

Pre-match analysis and preview

Verified historical context from before kickoff; preserved for comparison after the final result.

Portsmouth host Millwall in Championship. This preview compares historical records dated before the prediction was locked with the model's pre-match probabilities. Probabilities describe estimated outcomes, not guaranteed results.

Across their last 5 recorded league matches, Portsmouth collected 8 points (2 wins, 2 draws and 1 losses). Millwall earned 6 points from 5 matches (1 wins, 3 draws and 1 losses). These are separate recent-form samples, not a forecast of the final score.

At home, Portsmouth have 2 wins, 1 draws and 2 losses in their last 5 recorded home matches. On the road, Millwall have 2 wins, 1 draws and 2 losses across 5 away matches.

Where full-quality xG is available, Portsmouth average 1.27 xG and 0.95 xGA over 5 recent matches; Millwall average 1.70 xG and 1.41 xGA over 5 matches. xG coverage can be smaller than the recent-results sample.

At the prediction timestamp, the reconstructed league table places Portsmouth in position 13 and Millwall in position 12. The table uses matches dated before the prediction timestamp; later backfills cannot be independently excluded.

The database contains 4 earlier head-to-head meetings in this competition, shown below. Historical meetings provide context, not certainty.

This analysis is based on available league records and the pre-match snapshot. Missing samples are not estimated; player availability, injuries and tactical claims are not inferred.

Model prediction

Frozen pre-kickoff probabilities recorded before kickoff.

Methodology →

1X2

47.6%Home
26.2%Draw
26.2%Away
Highest 1X2 probability: Home 47.6%

Total goals

53.4%Over 2.5
46.6%Under 2.5

Both teams to score

56.6%Yes
43.4%No

Form sample used at prediction time: recent matches Portsmouth 5/5, Millwall 5/5; home/away splits 5/5 and 5/5. xG averages may be based on fewer matches where source statistics are incomplete. Model probabilities are estimates, not certainty or a calibrated confidence rating.

Pre-match league context

Reconstructed from fixtures dated before the locked prediction timestamp.

Championship page →
Portsmouth
Position#13
Points14
Played10
Goal difference0
Millwall
Position#12
Points15
Played11
Goal difference0

Recent form comparison

Last five league matches dated before the locked prediction timestamp.

Portsmouth

DDLWW
1.60Points / match
1.20Goals / match
1.27xG / match
0.95xGA / match
VS

Millwall

DDWLD
1.20Points / match
1.40Goals / match
1.70xG / match
1.41xGA / match

Home / away form

Home side's latest home matches vs away side's latest away matches before kickoff.

Portsmouth at home
W-D-L2-1-2
Points / match1.40
Goals / match1.60
xG / match1.73
Millwall away
W-D-L2-1-2
Points / match1.40
Goals / match1.40
xG / match1.84

xG trends

Full-quality provider xG only, using matches played before kickoff.

Portsmouth

12 Sep19 Sep11 Oct14 Oct17 Oct
xGxGA

Millwall

15 Sep19 Sep10 Oct13 Oct17 Oct
xGxGA

Expected goals & scorelines

Dixon-Coles-adjusted scoreline estimates from the locked model goal rates.

Portsmouth expected goals

1.65

Millwall expected goals

1.17
1–112.6%
2–19.5%
1–08.8%
2–08.1%
0–07.0%
Scoreline percentages are a finite-grid Dixon-Coles estimate derived from the frozen model's λ values. They are statistical estimates, not guarantees.

Recent matches

The same pre-kickoff history used for context above.

Portsmouth

17 OctWA · Norwich CityxG 1.19 · xGA 0.291–0
14 OctWH · Sheffield UnitedxG 1.97 · xGA 1.783–2
11 OctLA · SouthamptonxG 1.18 · xGA 1.280–1
19 SepDH · Blackburn RoversxG 1.60 · xGA 0.592–2
12 SepDA · Charlton AthleticxG 0.40 · xGA 0.820–0

Millwall

17 OctDH · Lincoln CityxG 2.12 · xGA 1.322–2
13 OctLH · Swansea CityxG 0.90 · xGA 1.690–1
10 OctWA · Preston North EndxG 1.09 · xGA 0.651–0
19 SepDH · West Ham UnitedxG 2.68 · xGA 1.872–2
15 SepDA · MiddlesbroughxG 1.69 · xGA 1.522–2

Head to head

Prior meetings in the SmartMatchData league database.

21 Feb 2026Millwall — Portsmouth1–3
22 Nov 2025Portsmouth — Millwall3–1
05 Apr 2025Millwall — Portsmouth2–1
28 Jan 2025Portsmouth — Millwall0–1

Post-match analysis

Final score, verified match data and the original model prediction.

Portsmouth won 2–1 against Millwall. The following review separates the final score from the locked pre-match model forecast.

Expected goals were 0.82 for Portsmouth and 0.67 for Millwall. Portsmouth generated the higher xG total. Portsmouth scored +1.18 goals relative to xG and Millwall scored +0.33 relative to xG. Goals minus xG is a descriptive difference, not proof of finishing skill or luck in one match.

Portsmouth registered 7 shots, with 2 on target (shot accuracy: 28.6%); Millwall recorded 10 shots, with 1 on target (shot accuracy: 10.0%). Shot accuracy is shots on target divided by total shots, not a measure of chance quality.

The model's highest-probability 1X2 outcome was Home (47.6%); the actual outcome was Home, so the leading selection matched the result. The pre-match probabilities were not recalculated after the fixture.

Post-match statistical review

Verified final-match data, shown only where the provider supplies both teams' values.

Portsmouth vs Millwall

Final score: 2–1. These are match statistics, not pre-kickoff model inputs.

Expected goals (xG): 0.82 – 0.67.

Shots: 7 – 10.

Shots on target: 2 – 1.

Possession: 48.00% – 52.00%.

Corners: 5 – 5.

Unavailable statistics are omitted rather than estimated. The original locked prediction remains unchanged.

Forward result

The prediction above remained locked; this section compares it with the final result.

Model performance →
✓ Hit1X2 · predicted Home, actual Home
✓ HitOver 2.5 · predicted Over, actual Over
✓ HitBTTS · predicted Yes, actual Yes

More Championship match analysis

Nearby locked predictions from the same season.

League page →

Continue exploring

Team, league and prediction pages connected to this match.