Scoreo

Portsmouth vs GillinghamLeague One 2018

Portsmouth
Portsmouth
FT
11
HT: 11
Gillingham
Gillingham
S. Raggett 32'
V. Oliver 40'
2/27/2021League OneLeague One · Round 32Fratton Park

Match Prediction

Statistical Prediction

Based on goals from last 89+ matches

Portsmouth47%
×Draw26%
Gillingham27%
Correct in 50 of 100 matches — 6 more than always backing the home side
Model
49.7%
Always home
44.3%

The model picks a winner (home or away) for each finished match using only pre-kickoff data, then checks it against the real result: 49.7% correct across 106,786 matches, vs 44.3% for always backing the home side.

Home picks 50.7% correct · Away picks 47.3% 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.

Portsmouth
1.52
Gillingham
1.08

Portsmouth creates 41% more chances

Season form · 138 home / 89 away

creates per match

Portsmouth
1.71
Gillingham
1.17

allows per match

Portsmouth
1.00
Gillingham
1.33

finishing

Portsmouth+0.00on par
Gillingham+0.00on par

Total goals

52%Under
  • Under52
  • Over48

Close call

Both teams score

52%Yes
  • Yes52
  • No48

Close call

Score probability

Probability of each scoreline, %

Portsmouth

Gillingham
0
1
2
3
4
0
007%
018%
024%
032%
040%
1
1011%
1112%
127%
132%
141%
2
209%
219%
225%
232%
240%
3
304%
315%
323%
331%
340%
4
402%
412%
421%
430%
440%

Most likely 1–1 (12%) · grid covers 98% of scorelines

More markets

Total goals

OverUnder0.5
93%7%1.5
73%27%2.5
48%52%3.5
26%74%4.5
12%88%

Double chance

Portsmouth or draw
73%
Portsmouth or Gillingham
74%
Draw or Gillingham
53%

Winning margin

Portsmouth wins by 2+
24%
Gillingham wins by 2+
10%

Team goals

Portsmouth 1+ goals
78%
Portsmouth 2+ goals
45%
Portsmouth 3+ goals
20%
Gillingham 1+ goals
66%
Gillingham 2+ goals
29%
Gillingham 3+ goals
10%

Draw no bet

Portsmouth (draw refunded)
64%
Gillingham (draw refunded)
36%

Combos

Both score & 3+ goals
39%
Both score & under 3
12%

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

Portsmouth at homecreates 1.71, concedes 1.00 · 138 matches

Gillingham awaycreates 1.17, concedes 1.33 · 89 matches

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

2

Expected goals for this match

Portsmouth attack 1.71 + Gillingham defence 1.33 → ÷2 → 1.52

Gillingham attack 1.17 + Portsmouth defence 1.00 → ÷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 47%?"

Portsmouth scores more
47%
level
26%
Gillingham scores more
27%

Portsmouth at 47% 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 47% does not mean "Portsmouth 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.

Player of the match

19
V. OliverGillinghamGillingham · F
7.9

Possession

53%Portsmouth

Shots

12Portsmouth

Pass accuracy

53%Portsmouth

Statistics

PortsmouthGillingham
Overview
53%Possession47%
12Total Shots18
6Corners3
19Fouls11
Shots
12Total Shots18
6On Target6
5Off Target8
1Blocked4
5Inside Box13
7Outside Box5
Passing
53%Possession47%
323Total Passes272
195Accurate Passes145
60%Pass Accuracy53%
Goalkeeping
5Saves5
Discipline
19Fouls11
1Yellow Cards1
3Offsides0

League One: Portsmouth 1–1 Gillingham

Portsmouth and Gillingham drew 1-1 in League One on February 27, 2021.

Goals: S. Raggett (32'), V. Oliver (40').

Portsmouth controlled possession (53%) and registered 12 shots to 18.

The match was played at Fratton Park in Portsmouth.