Scoreo

West Adelaide vs Adelaide RaidersSouth Australia State League 1 2021

2/26/2022South Australia State League 1South Australia State League 1 · Round 2Adelaide Shores Football Centre

Match Prediction

Statistical Prediction

Based on goals from last 33+ matches

West Adelaide41%
×Draw22%
Adelaide Raiders37%
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.

West Adelaide
1.86
Adelaide Raiders
1.78

Both teams create about equally

Season form · 48 home / 33 away

creates per match

West Adelaide
2.00
Adelaide Raiders
2.09

allows per match

West Adelaide
1.48
Adelaide Raiders
1.73

finishing

West Adelaide+0.00on par
Adelaide Raiders+0.00on par

Total goals

70%Over
  • Over70
  • Under30

3+ goals likely

Both teams score

70%Yes
  • Yes70
  • No30

Both teams likely to score

Score probability

Probability of each scoreline, %

West Adelaide

Adelaide Raiders
0
1
2
3
4
0
003%
015%
024%
032%
041%
1
105%
119%
128%
135%
142%
2
205%
218%
227%
234%
242%
3
303%
315%
324%
333%
341%
4
401%
412%
422%
431%
441%

Most likely 1–1 (9%) · grid covers 93% of scorelines

More markets

Total goals

OverUnder0.5
97%3%1.5
88%12%2.5
70%30%3.5
49%51%4.5
30%70%

Double chance

West Adelaide or draw
63%
West Adelaide or Adelaide Raiders
78%
Draw or Adelaide Raiders
59%

Winning margin

West Adelaide wins by 2+
22%
Adelaide Raiders wins by 2+
19%

Team goals

West Adelaide 1+ goals
84%
West Adelaide 2+ goals
55%
West Adelaide 3+ goals
28%
Adelaide Raiders 1+ goals
83%
Adelaide Raiders 2+ goals
53%
Adelaide Raiders 3+ goals
26%

Draw no bet

West Adelaide (draw refunded)
52%
Adelaide Raiders (draw refunded)
48%

Combos

Both score & 3+ goals
61%
Both score & under 3
9%

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

West Adelaide at homecreates 2.00, concedes 1.48 · 48 matches

Adelaide Raiders awaycreates 2.09, concedes 1.73 · 33 matches

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

2

Expected goals for this match

West Adelaide attack 2.00 + Adelaide Raiders defence 1.73 → ÷2 → 1.86

Adelaide Raiders attack 2.09 + West Adelaide defence 1.48 → ÷2 → 1.78

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 41%?"

West Adelaide scores more
41%
level
22%
Adelaide Raiders scores more
37%

West Adelaide at 41% 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 41% does not mean "West Adelaide 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.

Probable lineups not yet announced

Starting lineups are usually confirmed ~1 hour before kickoff

West Adelaide 4 – 2 Adelaide Raiders

West Adelaide beat Adelaide Raiders 4-2 in South Australia State League 1 on February 26, 2022.

The match was played at Adelaide Shores Football Centre in Adelaide.