Scoreo

Arsenal vs Olympiakos PiraeusUEFA Champions League 2026

Arsenal
Arsenal
FT
20
HT: 10
Olympiakos Piraeus
Olympiakos Piraeus
B. Saka 90'

Match Prediction

Statistical Prediction

Based on xG from last 5+ matches

Arsenal62%
×Draw22%
Olympiakos Piraeus16%
Correct in 51 of 100 matches — 6 more than always backing the home side
Model
50.6%
Always home
44.7%

The model picks a winner (home or away) for each finished match using only pre-kickoff data, then checks it against the real result: 50.6% correct across 576,853 matches, vs 44.7% for always backing the home side.

Home picks 50.9% correct · Away picks 49.7% 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.

Arsenal
1.84
Olympiakos Piraeus
0.79

Arsenal creates 133% more chances

Season form · 9 home / 5 away

creates per match

Arsenal
2.06
Olympiakos Piraeus
0.90

allows per match

Arsenal
0.69
Olympiakos Piraeus
1.63

finishing

Arsenal-0.17scores less
Olympiakos Piraeus-0.10scores less

Total goals

51%Under
  • Under51
  • Over49

Close call

Both teams score

54%No
  • No54
  • Yes46

One side may not score

Score probability

Probability of each scoreline, %

Arsenal

Olympiakos Piraeus
0
1
2
3
4
0
007%
016%
022%
031%
040%
1
1013%
1111%
124%
131%
140%
2
2012%
2110%
224%
231%
240%
3
308%
316%
322%
331%
340%
4
403%
413%
421%
430%
440%

Most likely 1–0 (13%) · grid covers 96% of scorelines

More markets

Total goals

OverUnder0.5
93%7%1.5
74%26%2.5
49%51%3.5
27%73%4.5
12%88%

Double chance

Arsenal or draw
84%
Arsenal or Olympiakos Piraeus
78%
Draw or Olympiakos Piraeus
38%

Winning margin

Arsenal wins by 2+
37%
Olympiakos Piraeus wins by 2+
5%

Team goals

Arsenal 1+ goals
84%
Arsenal 2+ goals
55%
Arsenal 3+ goals
28%
Olympiakos Piraeus 1+ goals
55%
Olympiakos Piraeus 2+ goals
19%
Olympiakos Piraeus 3+ goals
5%

Draw no bet

Arsenal (draw refunded)
80%
Olympiakos Piraeus (draw refunded)
20%

Combos

Both score & 3+ goals
35%
Both score & under 3
11%

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

Arsenal at homecreates 2.06, concedes 0.69 · 9 matches

Olympiakos Piraeus awaycreates 0.90, concedes 1.63 · 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

Arsenal attack 2.06 + Olympiakos Piraeus defence 1.63 → ÷2 → 1.84

Olympiakos Piraeus attack 0.90 + Arsenal defence 0.69 → ÷2 → 0.79

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 62%?"

Arsenal scores more
62%
level
22%
Olympiakos Piraeus scores more
16%

Arsenal at 62% 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 62% does not mean "Arsenal 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.

Possession

61%Arsenal

Shots

16Arsenal

Pass accuracy

53%Arsenal

Statistics

ArsenalOlympiakos
Overview
61%Possession39%
16Total Shots10
2.90Expected Goals (xG)0.50
3Corners5
14Fouls17
Shots
16Total Shots10
5On Target3
6Off Target2
5Blocked5
15Inside Box7
1Outside Box3
Passing
61%Possession39%
496Total Passes307
407Accurate Passes223
82%Pass Accuracy73%
Goalkeeping
3Saves2
-0.11Goals Prevented-0.11
Discipline
14Fouls17
3Yellow Cards1
2Offsides4

Arsenal 2 – 0 Olympiakos Piraeus

Arsenal beat Olympiakos Piraeus 2-0 in UEFA Champions League on October 1, 2025.

Goals: G. Martinelli (12'), B. Saka (90').

Arsenal controlled possession (61%) and registered 16 shots to 10.

The match was played at Emirates Stadium in London.