Goalence
goalence

Portsmouth vs Derby

0 2

Match Result

Portsmouth Home WinDerby Away Win

Missed

Over/Under 2.5

Over 2.5 2.52 (Under 2.5)

Missed

Both Teams Score

BTTS: YesBTTS: No

Missed

Recorded before kickoff · never revised after

Normal PREDICTION

Portsmouth Home Win

43%

1Outcome Probabilities

Match Result

Portsmouth 43%Draw 27%Derby 30%

Portsmouth Home Win

43%

Over/Under 2.5

Over 2.5 (3+) 50%Under 2.5 (0-2) 50%

Over 2.5 2.5

50%

Both Teams Score

BTTS: Yes 56%BTTS: No 44%

BTTS: Yes

56%

Confidence: Normal.

2Most Likely Scores

1-1
11.8%
1-2
8.5%
0-1
8.5%
2-1
8.2%
1-0
8.1%

3Drama Profile

Portsmouth
Derby
0.0%25.0%
66.7%50.0%
66.7%50.0%

🎭 Historical pattern, informational only.

Pre-match Outlook

Portsmouth hold a slim edge over Derby in this English Championship match — 43% confidence puts it in the Normal tier with a 2-1 projection.

In this English Championship context, small swings in form or selection can flip the projection — treat the narrow-confidence pick as a starting point rather than a lock.

How the Model Works

We use an iterative Pi-Ratings model: each team has separate home and away attack/defense ratings, updated after every match. Lambda values are converted to outcome probabilities via Poisson distribution. Match result, over/under, and BTTS predictions are all derived from a single coherent model.

Portsmouth vs DerbyPortsmouth Home Win: 43%.

Predictions are produced by statistical models and cannot be guaranteed. Use as reference only.