Scoreo

Santa Fe vs Atletico NacionalCopa Colombia 2026

J. Herrera 50'
K. Osorio 40'
S. Gómez 15'
9/9/2021Copa ColombiaCopa Colombia · Quarter-finalsEstadio Nemesio Camacho El Campín

Match Prediction

Statistical Prediction

Based on goals from last 17+ matches

Santa Fe44%
×Draw28%
Atletico Nacional28%
Correct in 51 of 100 matches — 6 more than always backing the home side
Model
50.5%
Always home
44.6%

The model picks a winner (home or away) for each finished match using only pre-kickoff data, then checks it against the real result: 50.5% correct across 581,483 matches, vs 44.6% for always backing the home side.

Home picks 50.7% 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.

Santa Fe
1.31
Atletico Nacional
1.00

Santa Fe creates 31% more chances

Season form · 17 home / 23 away

creates per match

Santa Fe
1.41
Atletico Nacional
1.30

allows per match

Santa Fe
0.71
Atletico Nacional
1.22

finishing

Santa Fe+0.00on par
Atletico Nacional+0.00on par

Total goals

59%Under
  • Under59
  • Over41

Fewer than 3 goals likely

Both teams score

54%No
  • No54
  • Yes46

One side may not score

Score probability

Probability of each scoreline, %

Santa Fe

Atletico Nacional
0
1
2
3
4
0
0010%
0110%
025%
032%
040%
1
1013%
1113%
127%
132%
141%
2
209%
219%
224%
231%
240%
3
304%
314%
322%
331%
340%
4
401%
411%
421%
430%
440%

Most likely 1–0 (13%) · grid covers 99% of scorelines

More markets

Total goals

OverUnder0.5
90%10%1.5
67%33%2.5
41%59%3.5
20%80%4.5
8%92%

Double chance

Santa Fe or draw
72%
Santa Fe or Atletico Nacional
72%
Draw or Atletico Nacional
56%

Winning margin

Santa Fe wins by 2+
20%
Atletico Nacional wins by 2+
10%

Team goals

Santa Fe 1+ goals
73%
Santa Fe 2+ goals
38%
Santa Fe 3+ goals
14%
Atletico Nacional 1+ goals
63%
Atletico Nacional 2+ goals
26%
Atletico Nacional 3+ goals
8%

Draw no bet

Santa Fe (draw refunded)
61%
Atletico Nacional (draw refunded)
39%

Combos

Both score & 3+ goals
33%
Both score & under 3
13%

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

Santa Fe at homecreates 1.41, concedes 0.71 · 17 matches

Atletico Nacional awaycreates 1.30, concedes 1.22 · 23 matches

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

2

Expected goals for this match

Santa Fe attack 1.41 + Atletico Nacional defence 1.22 → ÷2 → 1.31

Atletico Nacional attack 1.30 + Santa Fe defence 0.71 → ÷2 → 1.00

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 44%?"

Santa Fe scores more
44%
level
28%
Atletico Nacional scores more
28%

Santa Fe at 44% 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 44% does not mean "Santa Fe 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.

Santa
Atletico
G. Méndez
Manager: G. Méndez
71'N. MorenoJ. Caballero
76'J. VelásquezJ. Herrera
76'M. CastroR. Dinolis
89'E. SerjeK. Osorio
A. Restrepo
Manager: A. Restrepo
56'A. CastroJ. Barrera
56'J. DuqueJ. Alvez
72'H. PalaciosY. Guzmán
81'N. PalacioJ. Marulanda
81'T. ÁngelD. Pabón

Atletico Nacional substitutes

Santa Fe 2 – 1 Atletico Nacional

Santa Fe beat Atletico Nacional 2-1 in Copa Colombia on September 9, 2021.

Goals: S. Gómez (15'), K. Osorio (40'), J. Herrera (50').

The match was played at Estadio Nemesio Camacho El Campín in Bogotá, D.C..