Sampaio Corrêa RJ vs Operario-PR — Copa Sul-Sudeste 2026
Match Prediction
Statistical Prediction
Based on goals from last 3+ matches
Sampaio Corrêa RJ33%
Operario-PR33%✓ Correct in 50 of 100 matches — 5 more than always backing the home side
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% correct across 580,715 matches, vs 44.5% for always backing the home side.
Home picks 50.3% correct · Away picks 48.9% 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.
Both teams create about equally
Season form · 3 home / 3 away
creates per match
allows per match
finishing
Total goals
- Under77
- Over23
Fewer than 3 goals likely
Both teams score
- No68
- Yes32
One side may not score
Score probability
Probability of each scoreline, %
Sampaio Corrêa RJ ↓
Most likely 0–0 (19%) · grid covers 100% of scorelines
More markets
Total goals
Double chance
Winning margin
Team goals
Draw no bet
Combos
Model probabilities, not odds. For information only.
How is this calculated?
Every number below comes from this match — nothing is made up.
Recent form of each side
Sampaio Corrêa RJ at home — creates 1.33, concedes 1.00 · 3 matches
Operario-PR away — creates 0.67, concedes 0.33 · 3 matches
⚑ Home and away form are counted separately — the home-field edge is already baked into these numbers.
Expected goals for this match
Sampaio Corrêa RJ attack 1.33 + Operario-PR defence 0.33 → ÷2 → 0.83
Operario-PR attack 0.67 + Sampaio Corrêa RJ defence 1.00 → ÷2 → 0.83
Each side's attack is blended with the other's defence, then averaged.
Chance of every scoreline
From those two numbers a Poisson distribution gives the probability of each exact score — the grid shown above.
The answer to "why 33%?"
Sampaio Corrêa RJ at 33% 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 33% does not mean "Sampaio Corrêa RJ 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
Head to Head
1 previous meeting · small sample
If points are equal: 1. Goal difference 2. Goals scored 3. Head-to-head
P = Played · W = Won · D = Drawn · L = Lost · GF = Goals for · GA = Goals against · GD = Goal difference · Pts = Points
Sampaio Corrêa RJ host Operario-PR on Wednesday, 29 April 2026 at 23:00. The match is part of the Copa Sul-Sudeste 2026/2027 season.
Sampaio Corrêa RJ 1 – 2 Operario-PR
Operario-PR beat Sampaio Corrêa RJ 2-1 in Copa Sul-Sudeste on April 29, 2026.
Goals: Luan Gama (59'), Dudu Mosconi (67'), Matheus Galdino (90').
The match was played at Estadio Lourival Gomes in Saquarema.