Scoreo

Derby vs PortsmouthChampionship 2025

Derby
Derby
Preview
18:45
Portsmouth
Portsmouth
4/20/2027ChampionshipChampionship · Round 44Pride Park
Big match
36%
Derby
model favours
36%29%35%

Derby sit 8, Portsmouth 18 in the table

brightest fact of this match

1–1
likely score
63%
under 2.5 goals
44%
both teams score

Match Prediction

Statistical Prediction

Based on xG from last 5+ matches

Derby36%
×Draw29%
Portsmouth35%
Correct in 49 of 100 matches — 5 more than always backing the home side
Model
48.6%
Always home
43.8%

The model picks a winner (home or away) for each finished match using only pre-kickoff data, then checks it against the real result: 48.6% correct across 15,072 matches, vs 43.8% for always backing the home side.

Home picks 50.1% correct · Away picks 45.3% correct

Football matches only. Past performance is not indicative of future results.

Expected goals in this match

What is xG?

Every shot is scored 0–1 by how likely it is to be a goal from that spot — a chance in the middle of the box ≈ 0.4, a long shot from a tight angle ≈ 0.03, a penalty ≈ 0.76. Add them up over a match and that is the xG.

The scoreline can lie: you can win 1-0 on a fluke while creating half the chances. xG shows who was really closer to scoring — and over a season it predicts results better than goals alone.

Derby
1.09
Portsmouth
1.08

Both teams create about equally

Season form · 29 home / 5 away

creates per match

Derby
1.28
Portsmouth
1.05

allows per match

Derby
1.11
Portsmouth
0.90

finishing

Derby+0.00on par
Portsmouth+0.55scores more

Total goals

63%Under
  • Under63
  • Over37

Fewer than 3 goals likely

Both teams score

56%No
  • No56
  • Yes44

One side may not score

Score probability

Probability of each scoreline, %

Derby

Portsmouth
0
1
2
3
4
0
0011%
0112%
027%
032%
041%
1
1012%
1113%
127%
133%
141%
2
207%
217%
224%
231%
240%
3
302%
313%
321%
331%
340%
4
401%
411%
420%
430%
440%

Most likely 1–1 (13%) · grid covers 99% of scorelines

More markets

Total goals

OverUnder0.5
89%11%1.5
64%36%2.5
37%63%3.5
17%83%4.5
7%93%

Double chance

Derby or draw
65%
Derby or Portsmouth
71%
Draw or Portsmouth
64%

Winning margin

Derby wins by 2+
14%
Portsmouth wins by 2+
14%

Team goals

Derby 1+ goals
66%
Derby 2+ goals
30%
Derby 3+ goals
10%
Portsmouth 1+ goals
66%
Portsmouth 2+ goals
29%
Portsmouth 3+ goals
10%

Draw no bet

Derby (draw refunded)
50%
Portsmouth (draw refunded)
50%

Combos

Both score & 3+ goals
30%
Both score & under 3
13%

Model probabilities, not odds. For information only.

How is this calculated?

Every number below comes from this match — nothing is made up.

1

Recent form of each side

Derby at homecreates 1.28, concedes 1.11 · 29 matches

Portsmouth awaycreates 1.05, concedes 0.90 · 5 matches

Home and away form are counted separately — the home-field edge is already baked into these numbers.

2

Expected goals for this match

Derby attack 1.28 + Portsmouth defence 0.90 → ÷2 → 1.09

Portsmouth attack 1.05 + Derby defence 1.11 → ÷2 → 1.08

Each side's attack is blended with the other's defence, then averaged.

3

Chance of every scoreline

From those two numbers a Poisson distribution gives the probability of each exact score — the grid shown above.

4

The answer to "why 36%?"

Derby scores more
36%
level
29%
Portsmouth scores more
35%

Derby at 36% is simply the biggest of the three — that is the pick.

What the model can't see

It reads only the stats of recent matches. It knows nothing about:

  • injuries & suspensions
  • the matchday lineup
  • motivation — cup, relegation, a title race
  • weather & pitch condition
  • in-game coaching decisions

So 36% does not mean "Derby will win" — it means "on the available stats, this is the most likely result."

Statistical model based on expected goals (xG). For informational purposes only.

Match Insights

  • Style contrast — Derby play Direct / counter-attacking, Portsmouth Defensively solid

Based on historical data — not a prediction.

Style Matchup

Contrasting styles
Derby
Direct / counter-attacking
Portsmouth
Defensively solid
45%Possession47%
74%Pass accuracy73%
10.3ShotsBiggest gap14.0
1.17xG1.34
Pass acc.ShotsxGBox shareShot acc.Defense
DerbyPortsmouth

Head-to-head

5 previous meetings

2
Derby
3
Draws
0
Portsmouth
Avg goals: 3BTTS: 60%
1011224022

Playing styles from match stats. Historical H2H record. Not a prediction.

Form
Derby
LWLWL
Portsmouth
LWDWL

Probable lineups not yet announced

Starting lineups are usually confirmed ~1 hour before kickoff

Preview: Derby host Portsmouth

April 20, 2027: Derby take on Portsmouth in Championship. Track every goal, card, and substitution live on Scoreo as the action unfolds.

Derby host Portsmouth at Pride Park.

Submit your prediction below — exact score, 1X2, total goals, and both teams to score. Earn XP for correct picks.