← Primeira Liga 2022-23 · Sat, Sep 10, 07:30 PM UTC · ref: António Nobre
The betting picturemarket vs our model, market by market
“Market” = what bookmaker prices imply after removing their margin — the world's best guess. “Model” = what our machine-learning model said BEFORE this game, replayed honestly (it never saw the result). A bet is only interesting when the model sees something meaningfully more likely than the market does (the edge) — it's never about picking the winner.
Who wins? (90 minutes)
| Outcome | Market says | Model says | Best price | Verdict |
|---|
| FC Porto win | 78% | 85% | 1.22 | value: +4% |
| Draw | 15% | 12% | 6.95 | fair |
| Chaves win | 7% | 3% | 14.10 | fair |
across 3 bookmakers · probabilities de-vigged (bookmaker margin removed)
Asian handicap
| Outcome | Market says | Best price |
|---|
| Chaves −2 | 54% | 1.79 |
| FC Porto −2 | 46% | 2.10 |
across 2 bookmakers · probabilities de-vigged (bookmaker margin removed)
Will there be 3 or more goals?
| Outcome | Market says | Model says | Best price | Verdict |
|---|
| Over | 64% | 74% | 1.50 | value: +11% |
| Under | 36% | 26% | 2.66 | fair |
across 2 bookmakers · probabilities de-vigged (bookmaker margin removed)
Timeline
from ESPN event data · goals, cards and shootout kicks
The match in numberswhat happened + what each side looked like walking in
Match stats
| 1 | Half-time score | 0 |
| 19 | Shots | 8 |
| 7 | On target | 1 |
| 9 | Corners | 3 |
| 13 | Fouls | 11 |
| 1 | Yellow cards | 3 |
| 0 | Red cards | 0 |
Pre-match form
What each side looked like walking in — computed only from games before this one.
Everything else we hold on this match · 1 more recorded fact — tap to expand