Lab

Where was Vesta right, and where wrong?

Over 112 league matches of Auxerre since 2017-18, each forecast by a model that had not seen that season, Vesta's likeliest result happened 51 times in 100; it said 51. Draws: said 26, 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
Matches112each forecast before its season
Likeliest result happened51 in 100Vesta said 51
Draws27 in 100Vesta said 26
Goals a match2.67Vesta expected 2.78
Likeliest score happened12 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 1004016.717.5+0.8
20–30 in 10014126.124.1−1.9
30–40 in 1005234.042.3+8.4
40–50 in 1004244.542.9−1.7
50–60 in 1003054.546.7−7.8

The biggest surprises

results Vesta gave the least chance that happened
  1. Lille 0-2 AuxerreSun 17 May 2026 · Ligue 113 in 100
  2. Auxerre 3-0 MarseilleSat 22 Feb 2025 · Ligue 116 in 100
  3. Lens 0-4 AuxerreSun 27 Apr 2025 · Ligue 118 in 100
  4. Rennes 0-1 AuxerreSun 6 Apr 2025 · Ligue 119 in 100
  5. Auxerre 0-0 Paris Saint GermainFri 6 Dec 2024 · Ligue 119 in 100
  6. Marseille 1-3 AuxerreFri 8 Nov 2024 · Ligue 120 in 100
  7. Lyon 2-2 AuxerreSun 27 Oct 2024 · Ligue 120 in 100
  8. Auxerre 2-1 LyonFri 17 Feb 2023 · Ligue 121 in 100
  9. Auxerre 1-2 Le HavreSun 4 May 2025 · Ligue 121 in 100
  10. Nice 1-1 AuxerreFri 14 Mar 2025 · Ligue 121 in 100
  11. Auxerre 1-1 Saint-EtienneFri 24 Jan 2025 · Ligue 125 in 100
  12. Auxerre 1-3 AngersSat 29 Aug 2026 · Ligue 125 in 100

The surest calls that missed

the strongest favourites that did not win
  1. Auxerre 0-0 Paris Saint GermainFri 6 Dec 2024 · away win said67 in 100
  2. Lyon 2-2 AuxerreSun 27 Oct 2024 · home win said65 in 100
  3. Nice 1-1 AuxerreFri 14 Mar 2025 · home win said65 in 100
  4. Lille 0-2 AuxerreSun 17 May 2026 · home win said63 in 100
  5. Auxerre 3-0 MarseilleSat 22 Feb 2025 · away win said62 in 100
  6. Toulouse 0-0 AuxerreSun 1 Feb 2026 · home win said57 in 100
  7. Nice 1-1 AuxerreFri 3 Mar 2023 · home win said57 in 100
  8. Marseille 1-3 AuxerreFri 8 Nov 2024 · home win said57 in 100
  9. Monaco 2-2 AuxerreSun 19 Apr 2026 · home win said57 in 100
  10. Lens 0-4 AuxerreSun 27 Apr 2025 · home win said57 in 100
  11. Auxerre 1-1 LilleSat 22 Apr 2023 · away win said56 in 100
  12. Rennes 0-1 AuxerreSun 6 Apr 2025 · home win said55 in 100

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
Le Havre4104.9+5.1
Monaco61612.3+3.7
Strasbourg6139.6+3.4
Nantes6118.0+3.0
Angers7118.8+2.2
Lens71613.8+2.2
Saint-Etienne242.1+1.9
Paris Saint Germain61614.3+1.7
Clermont Foot242.9+1.1
Montpellier465.3+0.7
Lyon71413.4+0.6
Marseille61212.3−0.3
Overrated: fewer points than expected
ClubMatchesPointsExpectedGap
Nice7612.0−6.0
Brest7810.9−2.9
Ajaccio202.9−2.9
Reims446.5−2.5
Metz202.2−2.2
Lorient446.2−2.2
Troyes212.8−1.8
Rennes71112.6−1.6
Toulouse6910.3−1.3
Auxerre112117118.2−1.2
Paris FC223.0−1.0
Lille61111.8−0.8

League by league, season by seasonLeague by league

Auxerre's matches; the current season so far
CSV
SeasonLeagueMatchesLikeliest saidHappenedDraws saidDrawsGoals expectedGoalsRPS
2026-27Ligue 1650672702.774.000.213
2025-26Ligue 134495927292.612.290.182
2024-25Ligue 134513825262.942.910.240
2022-23Ligue 138525325292.792.580.168

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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