← Serie A 2021-22 · Sun, May 1, 06:45 PM UTC · ref: M. Fabbri
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 |
|---|
| AS Roma win | 63% | 64% | 1.56 | fair |
| Draw | 22% | 22% | 4.50 | fair |
| Bologna FC 1909 win | 15% | 14% | 7.00 | fair |
across 3 bookmakers · probabilities de-vigged (bookmaker margin removed)
Asian handicap
| Outcome | Market says | Best price |
|---|
| AS Roma −1 | 52% | 1.90 |
| Bologna FC 1909 −1 | 48% | 2.04 |
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 | 53% | 58% | 1.85 | value: +6% |
| Under | 47% | 42% | 2.09 | 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
| 0 | Half-time score | 0 |
| 17 | Shots | 10 |
| 5 | On target | 4 |
| 10 | Corners | 5 |
| 10 | Fouls | 9 |
| 0 | Yellow cards | 1 |
| 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