All questions
Where was Vesta right, and where wrong?
Over 196 league matches of Parma since 2017-18, each forecast by a model that had not seen that season, Vesta's likeliest result happened 44 times in 100; it said 53. Draws: said 25, happened 29 in 100.
Since its public record began on 30 Sep 2026: 51 league matches settled, the likeliest result happened 61 times in 100 (Vesta said 50). Every published forecast
When Vesta says N in 100, does it happen N times?Said v happened
every home win, draw and away win chance, grouped in bands of 10; on the line = exactly right| Chance band | Chances | Said | Happened | Gap |
|---|---|---|---|---|
| 0–10 in 100 | 22 | 8.0 | 4.5 | −3.5 |
| 10–20 in 100 | 83 | 15.6 | 20.5 | +4.9 |
| 20–30 in 100 | 219 | 25.7 | 30.6 | +4.9 |
| 30–40 in 100 | 98 | 33.6 | 34.7 | +1.1 |
| 40–50 in 100 | 68 | 44.7 | 33.8 | −10.8 |
| 50–60 in 100 | 47 | 54.6 | 42.6 | −12.1 |
| 60–70 in 100 | 22 | 65.5 | 59.1 | −6.4 |
| 70–80 in 100 | 26 | 74.0 | 73.1 | −0.9 |
The biggest surprises
results Vesta gave the least chance that happened
AC Milan 0-1 Parma
Sun 22 Feb 2026 · Serie A10 in 100
Atalanta 2-3 Parma
Sun 25 May 2025 · Serie A10 in 100
Inter 0-1 Parma
Sat 15 Sep 2018 · Serie A10 in 100
Juventus 3-3 Parma
Sat 2 Feb 2019 · Serie A11 in 100
Napoli 1-2 Parma
Sat 14 Dec 2019 · Serie A12 in 100
Bologna 0-1 Parma
Sun 8 Feb 2026 · Serie A13 in 100
Fiorentina 0-1 Parma
Wed 26 Dec 2018 · Serie A14 in 100
Torino 1-2 Parma
Sat 10 Nov 2018 · Serie A15 in 100
Parma 2-0 Roma
Sun 14 Mar 2021 · Serie A15 in 100
Parma 2-1 Napoli
Wed 22 Jul 2020 · Serie A16 in 100
Inter 2-2 Parma
Sat 31 Oct 2020 · Serie A16 in 100
AC Milan 2-2 Parma
Sun 13 Dec 2020 · Serie A17 in 100
The surest calls that missed
the strongest favourites that did not win
Juventus 3-3 Parma
Sat 2 Feb 2019 · home win said84 in 100
Inter 2-2 Parma
Sat 26 Oct 2019 · home win said74 in 100
Inter 2-2 Parma
Sat 31 Oct 2020 · home win said74 in 100
AC Milan 2-2 Parma
Sun 13 Dec 2020 · home win said73 in 100
Inter 0-1 Parma
Sat 15 Sep 2018 · home win said72 in 100
Parma 2-2 Inter
Sat 5 Apr 2025 · away win said71 in 100
Atalanta 2-3 Parma
Sun 25 May 2025 · home win said70 in 100
AC Milan 0-1 Parma
Sun 22 Feb 2026 · home win said70 in 100
Napoli 1-2 Parma
Sat 14 Dec 2019 · home win said68 in 100
Napoli 0-0 Parma
Wed 14 Jan 2026 · home win said68 in 100
Bologna 0-1 Parma
Sun 8 Feb 2026 · home win said64 in 100
Parma 2-0 Roma
Sun 14 Mar 2021 · away win said64 in 100
Which clubs beat Vesta's expectationsClubs v Vesta
points won against the points Vesta's forecasts gave (3 × win + draw), these matches| Season | League | Matches | Likeliest said | Happened | Draws said | Draws | Goals expected | Goals | RPS |
|---|---|---|---|---|---|---|---|---|---|
| 2026-27 | Serie A | 6 | 55 | 67 | 25 | 17 | 2.55 | 2.33 | 0.131 |
| 2025-26 | Serie A | 38 | 50 | 42 | 28 | 32 | 2.42 | 1.95 | 0.220 |
| 2024-25 | Serie A | 38 | 51 | 29 | 26 | 39 | 2.77 | 2.68 | 0.239 |
| 2020-21 | Serie A | 38 | 54 | 55 | 24 | 29 | 2.91 | 3.21 | 0.176 |
| 2019-20 | Serie A | 38 | 53 | 47 | 24 | 18 | 2.86 | 2.97 | 0.233 |
| 2018-19 | Serie A | 38 | 55 | 45 | 24 | 29 | 2.84 | 2.68 | 0.207 |
Each season from 2017-18 was hidden from Vesta and forecast with a model fitted only on the seasons before it, the same model that publishes today's forecasts (checked Tue 13 Oct 2026). These are the forecasts of past seasons, not the published ones: the public record of forecasts made before kick-off starts on 30 Sep 2026 and lives in Vesta's track record.