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Os vs Grorud II — 3. Division - Girone 1 2020

Os
Os
FT
4 – 0
HT: 2 – 0
Grorud II
Grorud II
H. V. Karlsen 86'
D. Kvalvagnes 74'
H. T. Sperrevik 40'
N. Fosen 1'
7/9/20233. Division - Girone 13. Division - Girone 1 · Group 1 - 13Kuventræ Idrettsplass kunstgress

Match Prediction

Statistical Prediction

Based on goals from last 33+ matches

Os57%
×Draw18%
Grorud II25%
✓ 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.

Os
2.80
Grorud II
1.83

Os creates 53% more chances

Season form · 39 home / 33 away

creates per match

Os
3.15
Grorud II
1.88

allows per match

Os
1.79
Grorud II
2.45

finishing

Os+0.00on par
Grorud II+0.00on par

Total goals

84%Over
  • Over84
  • Under16

3+ goals likely

Both teams score

79%Yes
  • Yes79
  • No21

Both teams likely to score

Score probability

Probability of each scoreline, %

Os ↓

Grorud II →
0
1
2
3
4
0
0–01%
0–12%
0–22%
0–31%
0–40%
1
1–03%
1–15%
1–25%
1–33%
1–41%
2
2–04%
2–17%
2–27%
2–34%
2–42%
3
3–04%
3–17%
3–26%
3–34%
3–42%
4
4–03%
4–15%
4–24%
4–33%
4–41%

Most likely 2–1 (7%) · grid covers 84% of scorelines

More markets

Total goals

OverUnder0.5
99%1%1.5
94%6%2.5
84%16%3.5
67%33%4.5
48%52%

Double chance

Os or draw
75%
Os or Grorud II
82%
Draw or Grorud II
43%

Winning margin

Os wins by 2+
38%
Grorud II wins by 2+
12%

Team goals

Os 1+ goals
94%
Os 2+ goals
76%
Os 3+ goals
52%
Grorud II 1+ goals
84%
Grorud II 2+ goals
54%
Grorud II 3+ goals
28%

Draw no bet

Os (draw refunded)
70%
Grorud II (draw refunded)
30%

Combos

Both score & 3+ goals
74%
Both score & under 3
5%

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

Os at home — creates 3.15, concedes 1.79 · 39 matches

Grorud II away — creates 1.88, concedes 2.45 · 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

Os attack 3.15 + Grorud II defence 2.45 → ÷2 → 2.80

Grorud II attack 1.88 + Os defence 1.79 → ÷2 → 1.83

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 57%?"

Os scores more
57%
level
18%
Grorud II scores more
25%

Os at 57% 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 57% does not mean "Os 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 Events

1'
N. Fosen
40'
H. T. Sperrevik
74'
D. Kvalvagnes
86'
H. V. Karlsen

Probable lineups not yet announced

Starting lineups are usually confirmed ~1 hour before kickoff

Os 4 – 0 Grorud II

Os beat Grorud II 4-0 in 3. Division - Girone 1 on July 9, 2023.

Goals: N. Fosen (1'), H. T. Sperrevik (40'), D. Kvalvagnes (74'), H. V. Karlsen (86').

The match was played at Kuventræ Idrettsplass kunstgress in Os.