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Sporting CP v CD Nacional — Prediction, Odds & Stats

Saturday 5 September 2026 · FIFA:2000000033 · 2627

FIFA:2000000033 results-only Prediction generated

AI prediction

ai-blend v1.0 daily
Sporting CP win
67.6%
model 67.4%
Draw
19.1%
model 18.0%
CD Nacional win
13.3%
model 14.6%

Calibrated: the model's number corrected by how often calls at that confidence have landed, out of sample (999 settled matches in the thinnest band), then normalised. The smaller figure is the raw model output.

Top 5 scorelines

  1. 2-1 9.7%
  2. 2-0 9.6%
  3. 1-1 8.2%
  4. 1-0 8.2%
  5. 3-1 7.6%

Goals

Over 2.565.3% Under 2.534.7%
BTTS yes57.4% BTTS no42.6%
Sporting CP 1+90.5% Sporting CP 2+68.2%
CD Nacional 1+63.4% CD Nacional 2+26.6%

Expected goals 2.36 – 1.01. Every market above is read off one scoreline distribution.

Footing

AI confidence
25/100
Data quality
35/100
★ Best pick
Sporting CP to lead by 2 at any time
Lead at any time · usually 28%
50.7% fair odds 1.97
strong signal · 1166 settled matches behind the band
★ Most likely to land
Under 2.5 in 1st half
Over/Under 1HT · usually 89%
83.5% fair odds 1.20
moderate signal · 384 settled matches behind the band

Positive factors

  • Sporting CP carry the stronger rating, 1812 Elo against 1600.
  • Form is good: 2.60 points a match from the last five.

Risk factors

  • Data quality is 35/100, so this price rests on less than the model would like.
Why the model thinks this

The price

Sporting CP have an estimated 67.6% win probability, against 19.1% for the draw and 13.3% for CD Nacional. Expected goals from the ensemble are 2.36 for Sporting CP and 1.01 for CD Nacional.

Why Sporting CP

Sporting CP carry the stronger rating, 1812 Elo against 1600. Form is good: 2.60 points a match from the last five.

Why the draw is live

The draw sits at 19.1%.

Why CD Nacional can win

Form is good: 1.80 points a match from the last five.

Key players

No player-level data for this fixture; the leagues with lineups are the big five.

Availability

No lineup on record for Sporting CP, so availability is unknown. No lineup on record for CD Nacional, so availability is unknown.

The matchup, as far as the data reaches

Sporting CP: 59% possession, 12.8 shots a match, 9.4 faced, 0.30 xG a match from set pieces. CD Nacional: 41% possession, 10.6 shots a match, 11.8 faced, 0.30 xG a match from set pieces.

Inputs last refreshed: matches 2026-09-05 22:20 · team_stats 2026-09-05 09:41 · availability 2026-09-05 21:03 · prediction 2026-09-05 18:39 ·

Sporting CP are the model's most likely outcome at 67.6%. The likeliest scoreline is 2-1 at 9.7%. Confidence 25/100, data quality 35/100. These are probabilities, not certainties: the less likely outcome happens as often as its number says.

Written from the numbers the model saw, not by a language model; nothing here is a statistic the snapshot does not hold. How predictions work.

Was this pick made in advance?
A model whose name ends -oos is out of sample: it was fitted only on matches played before this one, so its pick is a genuine forecast rather than hindsight. Anything without that suffix was fitted on all available data.

What the model said

ModelHome / Draw / Away Expected goalsLikeliest score O2.5BTTS
ai-blend 2.36–1.01 0% 0% 0%

A model whose name ends -oos was produced by the walk-forward backtest: it was fitted only on matches played before this one, so the pick is genuinely out of sample.

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Match

What this page is for

One fixture in full. The model's probability for every market it prices, the prices stored against them, the teams expected to feature, and for a match already played, the shot map and the xG timeline.

How to read the shot map

Every shot is placed where it was taken and sized by its chance of being scored. A cluster of small marks from distance and a clean sheet is a side that was busy without ever threatening; two big marks and a defeat is a side that had the better of it and lost anyway. Both happen constantly, and both are invisible in the score.

How to read the xG timeline

The steps are chances as they arrived, so the shape shows who was on top and when. A flat line that jumps once near the end is a smash and grab.

Things to watch

The stored prediction is the one made before the match, kept deliberately so it can be judged afterwards. It is not re-fitted with hindsight.

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