← Primera Division 2022-23 · Sat, Mar 18, 03:15 PM UTC · ref: Pablo González
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 |
|---|
| Rayo Vallecano de Madrid win | 47% | 53% | 2.09 | value: +10% |
| Draw | 29% | 28% | 3.40 | fair |
| Girona win | 25% | 19% | 4.00 | fair |
across 3 bookmakers · probabilities de-vigged (bookmaker margin removed)
Asian handicap
| Outcome | Market says | Best price |
|---|
| Girona −0.5 | 53% | 1.85 |
| Rayo Vallecano de Madrid −0.5 | 47% | 2.09 |
across 2 bookmakers · probabilities de-vigged (bookmaker margin removed)
Will there be 3 or more goals?
| Outcome | Market says | Model says | Best price | Verdict |
|---|
| Under | 57% | 56% | 1.69 | fair |
| Over | 43% | 44% | 2.28 | 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
| 2 | Half-time score | 1 |
| 15 | Shots | 12 |
| 3 | On target | 4 |
| 3 | Corners | 5 |
| 15 | Fouls | 16 |
| 2 | Yellow cards | 2 |
| 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