Lab

Where was Vesta right, and where wrong?

Over 326 league matches of Nice since 2017-18, each forecast by a model that had not seen that season, Vesta's likeliest result happened 47 times in 100; it said 48. Draws: said 27, happened 27 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

League data to · Vesta · out of sample, 2017-18 on

Free
Matches326each forecast before its season
Likeliest result happened47 in 100Vesta said 48
Draws27 in 100Vesta said 27
Goals a match2.48Vesta expected 2.65
Likeliest score happened15 in 100Vesta said 13

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
00252550507575100100 Vesta said (in 100)
Chance bandChancesSaidHappenedGap
10–20 in 1008116.024.7+8.7
20–30 in 10045126.427.7+1.3
30–40 in 10018734.633.2−1.4
40–50 in 10013244.543.2−1.3
50–60 in 1007453.945.9−8.0
60–70 in 1003764.856.8−8.0

Which clubs beat Vesta's expectationsClubs v Vesta

points won against the points Vesta's forecasts gave (3 × win + draw), these matches
Underrated: more points than expected
ClubMatchesPointsExpectedGap
Nice326483464.4+18.6
Marseille173327.2+5.8
Dijon7126.5+5.5
Auxerre7127.2+4.8
Clermont Foot6105.3+4.7
Metz111410.2+3.8
Montpellier152117.3+3.7
Paris FC373.7+3.3
Strasbourg182623.3+2.7
Toulouse141815.9+2.1
Le Havre675.0+2.0
Amiens565.0+1.0
Overrated: fewer points than expected
ClubMatchesPointsExpectedGap
Lens12918.1−9.1
Lille181927.4−8.4
Rennes181926.5−7.5
Bordeaux10713.3−6.3
Reims141116.7−5.7
Angers161418.5−4.5
Nimes637.0−4.0
Guingamp414.7−3.7
Monaco182628.8−2.8
Nantes171719.3−2.3
Ajaccio201.8−1.8
Brest141415.6−1.6

League by league, season by seasonLeague by league

Nice's matches; the current season so far
CSV
SeasonLeagueMatchesLikeliest saidHappenedDraws saidDrawsGoals expectedGoalsRPS
2026-27Ligue 16413328332.752.000.234
2025-26Ligue 134504425322.942.850.217
2024-25Ligue 134525925262.863.150.189
2023-24Ligue 134483827292.562.030.233
2022-23Ligue 138483927342.632.240.224
2021-22Ligue 138485327182.652.320.247
2020-21Ligue 138464727182.592.710.242
2019-20Ligue 128465428292.492.820.195
2018-19Ligue 138474728292.441.710.231
2017-18Ligue 138504526242.672.760.215

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.

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