← Serie A 2020-21 · Fri, Feb 19, 05:30 PM UTC · ref: G. Calvarese
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 |
|---|
| ACF Fiorentina win | 48% | 46% | 2.05 | fair |
| Draw | 29% | 30% | 3.40 | fair |
| Spezia win | 24% | 24% | 4.21 | fair |
across 3 bookmakers · probabilities de-vigged (bookmaker margin removed)
Asian handicap
| Outcome | Market says | Best price |
|---|
| Spezia −0.5 | 52% | 1.90 |
| ACF Fiorentina −0.5 | 48% | 2.05 |
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 | 55% | 55% | 1.76 | fair |
| Over | 45% | 45% | 2.17 | 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 |
| 10 | Shots | 11 |
| 5 | On target | 3 |
| 0 | Corners | 6 |
| 20 | Fouls | 11 |
| 4 | Yellow cards | 0 |
| 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
| venue | Stadio Artemio Franchi |