Scoreo

River AC vs Porto VelhoSerie D 2018

River AC
River AC
FT
22
HT: 11
Porto Velho
Porto Velho
7/28/2024Serie DSerie D · Round of 32Estádio Governador Alberto Tavares Silva

Match Prediction

Statistical Prediction

Based on goals from last 21+ matches

River AC48%
×Draw24%
Porto Velho28%
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.

River AC
1.67
Porto Velho
1.22

River AC creates 37% more chances

Season form · 21 home / 36 away

creates per match

River AC
1.76
Porto Velho
1.39

allows per match

River AC
1.05
Porto Velho
1.58

finishing

River AC+0.00on par
Porto Velho+0.00on par

Total goals

55%Over
  • Over55
  • Under45

3+ goals likely

Both teams score

57%Yes
  • Yes57
  • No43

Both teams likely to score

Score probability

Probability of each scoreline, %

River AC

Porto Velho
0
1
2
3
4
0
006%
017%
024%
032%
041%
1
109%
1111%
127%
133%
141%
2
208%
219%
226%
232%
241%
3
304%
315%
323%
331%
340%
4
402%
412%
421%
431%
440%

Most likely 1–1 (11%) · grid covers 97% of scorelines

More markets

Total goals

OverUnder0.5
94%6%1.5
78%22%2.5
55%45%3.5
33%67%4.5
16%84%

Double chance

River AC or draw
72%
River AC or Porto Velho
76%
Draw or Porto Velho
52%

Winning margin

River AC wins by 2+
25%
Porto Velho wins by 2+
11%

Team goals

River AC 1+ goals
81%
River AC 2+ goals
50%
River AC 3+ goals
23%
Porto Velho 1+ goals
70%
Porto Velho 2+ goals
34%
Porto Velho 3+ goals
12%

Draw no bet

River AC (draw refunded)
63%
Porto Velho (draw refunded)
37%

Combos

Both score & 3+ goals
46%
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

River AC at homecreates 1.76, concedes 1.05 · 21 matches

Porto Velho awaycreates 1.39, concedes 1.58 · 36 matches

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

2

Expected goals for this match

River AC attack 1.76 + Porto Velho defence 1.58 → ÷2 → 1.67

Porto Velho attack 1.39 + River AC defence 1.05 → ÷2 → 1.22

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 48%?"

River AC scores more
48%
level
24%
Porto Velho scores more
28%

River AC at 48% 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 48% does not mean "River AC 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

River AC 2 – 2 Porto Velho

River AC and Porto Velho drew 2-2 in Serie D on July 28, 2024.

The match was played at Estádio Governador Alberto Tavares Silva in Teresina, Piauí.