Scoreo

Walsall vs RochdaleLeague One 2018

Walsall
Walsall
FT
12
HT: 11
Rochdale
Rochdale
2/2/2019League OneLeague One · Round 31Bescot Stadium

Match Prediction

Statistical Prediction

Based on goals from last 29+ matches

Walsall38%
×Draw25%
Rochdale37%
Correct in 50 of 100 matches — 5 more than always backing the home side
Model
50.2%
Always home
44.5%

The model picks a winner (home or away) for each finished match using only pre-kickoff data, then checks it against the real result: 50.2% correct across 585,598 matches, vs 44.5% for always backing the home side.

Home picks 50.5% correct · Away picks 49.3% 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.

Walsall
1.46
Rochdale
1.42

Both teams create about equally

Season form · 29 home / 72 away

creates per match

Walsall
1.07
Rochdale
1.38

allows per match

Walsall
1.45
Rochdale
1.85

finishing

Walsall+0.00on par
Rochdale+0.00on par

Total goals

55%Over
  • Over55
  • Under45

3+ goals likely

Both teams score

58%Yes
  • Yes58
  • No42

Both teams likely to score

Score probability

Probability of each scoreline, %

Walsall

Rochdale
0
1
2
3
4
0
006%
018%
026%
033%
041%
1
108%
1112%
128%
134%
141%
2
206%
219%
226%
233%
241%
3
303%
314%
323%
331%
340%
4
401%
412%
421%
431%
440%

Most likely 1–1 (12%) · grid covers 97% of scorelines

More markets

Total goals

OverUnder0.5
94%6%1.5
78%22%2.5
55%45%3.5
32%68%4.5
16%84%

Double chance

Walsall or draw
63%
Walsall or Rochdale
75%
Draw or Rochdale
62%

Winning margin

Walsall wins by 2+
18%
Rochdale wins by 2+
17%

Team goals

Walsall 1+ goals
77%
Walsall 2+ goals
43%
Walsall 3+ goals
18%
Rochdale 1+ goals
76%
Rochdale 2+ goals
41%
Rochdale 3+ goals
17%

Draw no bet

Walsall (draw refunded)
51%
Rochdale (draw refunded)
49%

Combos

Both score & 3+ goals
47%
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

Walsall at homecreates 1.07, concedes 1.45 · 29 matches

Rochdale awaycreates 1.38, concedes 1.85 · 72 matches

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

2

Expected goals for this match

Walsall attack 1.07 + Rochdale defence 1.85 → ÷2 → 1.46

Rochdale attack 1.38 + Walsall defence 1.45 → ÷2 → 1.42

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 38%?"

Walsall scores more
38%
level
25%
Rochdale scores more
37%

Walsall at 38% 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 38% does not mean "Walsall 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.

Walsall
Rochdale
D. Keates
Manager: D. Keates
67'C. TaylorN. Devlin
73'A. OtehM. Ferrier
77'G. DobsonI. Osbourne

Walsall substitutes

K. Hill
Manager: K. Hill
58'R. PykeR. Holden
87'J. BunneyR. McLaughlin
90+4'M. WilliamsS. Dooley

Rochdale substitutes

League One: Walsall 1–2 Rochdale

Rochdale beat Walsall 2-1 in League One on February 2, 2019.

Goals: E. Ebanks-Landell (4'), J. Edwards (36'), E. Hamilton (60').

The match was played at Bescot Stadium in Walsall.