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Frozen pre-match forecast · #18883

Portugal VS Wales

The original probability record, preserved separately from the final result.

Published before kickoff
19 Sep 2026 · 05:58 UTC
Match kickoff
24 Sep 2026 · 18:45 UTC
Record status
Graded

Before kickoff

Published probabilities

Home
70.21%
Draw
18.84%
Away
10.95%

These are the original displayed probabilities for this version. They are estimates, not guaranteed outcomes.

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After the final whistle

Result & grading

1 – 090-minute result
Brier score
0.1362
Log loss
0.3537

Lower scores are better. Extra time and penalties do not change the 90-minute outcome.

About this record and its grading
Model version
legacy
Captured at
19 Sep 2026 · 05:58 UTC
SHA-256
5d1e1479fd49d288d3d27f53529e98f425369549c048be80641019fe0fe74271

The checksum checks internal consistency; it is not independent proof against database tampering. Results use the current corrected fixture record. The archived probabilities remain unchanged.

Multiclass Brier sums squared errors across all three outcomes (0–2). Log loss uses natural logarithms and a 1e-15 floor. Rounded probabilities are normalized for grading.

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