Lab

Where was Vesta right, and where wrong?

Over 248 league matches of Reims since 2017-18, each forecast by a model that had not seen that season, Vesta's likeliest result happened 33 times in 100; it said 47. Draws: said 28, happened 35 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
Matches248each forecast before its season
Likeliest result happened33 in 100Vesta said 47
Draws35 in 100Vesta said 28
Goals a match2.28Vesta expected 2.53
Likeliest score happened15 in 100Vesta said 14

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 1005516.125.5+9.3
20–30 in 10029126.335.1+8.7
30–40 in 10022133.933.0−0.9
40–50 in 1009144.630.8−13.8
50–60 in 1004853.733.3−20.3
60–70 in 1002263.240.9−22.2

The biggest surprises

results Vesta gave the least chance that happened
  1. Paris Saint Germain 0-2 ReimsWed 25 Sep 2019 · Ligue 18 in 100
  2. Monaco 1-2 ReimsSun 27 Feb 2022 · Ligue 113 in 100
  3. Paris Saint Germain 1-1 ReimsSat 25 Jan 2025 · Ligue 113 in 100
  4. Reims 3-1 Paris Saint GermainFri 24 May 2019 · Ligue 114 in 100
  5. Lyon 1-2 ReimsWed 1 Dec 2021 · Ligue 116 in 100
  6. Rennes 0-2 ReimsSun 28 Oct 2018 · Ligue 117 in 100
  7. Reims 0-0 Paris Saint GermainSat 8 Oct 2022 · Ligue 117 in 100
  8. Reims 1-2 DijonSat 28 Sep 2019 · Ligue 117 in 100
  9. Lens 0-2 ReimsFri 11 Apr 2025 · Ligue 118 in 100
  10. Marseille 0-2 ReimsSat 10 Aug 2019 · Ligue 118 in 100
  11. Lille 1-2 ReimsTue 26 Sep 2023 · Ligue 119 in 100
  12. Paris Saint Germain 1-1 ReimsSun 29 Jan 2023 · Ligue 119 in 100

The surest calls that missed

the strongest favourites that did not win
  1. Paris Saint Germain 1-1 ReimsSat 25 Jan 2025 · home win said80 in 100
  2. Paris Saint Germain 0-2 ReimsWed 25 Sep 2019 · home win said75 in 100
  3. Reims 0-0 Paris Saint GermainSat 8 Oct 2022 · away win said73 in 100
  4. Paris Saint Germain 1-1 ReimsSun 29 Jan 2023 · home win said70 in 100
  5. Reims 2-2 AngersSun 21 May 2023 · home win said66 in 100
  6. Reims 3-1 Paris Saint GermainFri 24 May 2019 · away win said66 in 100
  7. Paris Saint Germain 2-2 ReimsSun 10 Mar 2024 · home win said65 in 100
  8. Marseille 0-0 ReimsSun 2 Dec 2018 · home win said65 in 100
  9. Reims 1-1 LyonFri 12 Mar 2021 · away win said64 in 100
  10. Monaco 1-2 ReimsSun 27 Feb 2022 · home win said64 in 100
  11. Marseille 2-2 ReimsSun 25 Aug 2024 · home win said62 in 100
  12. Reims 1-1 BrestSun 9 Apr 2023 · home win said62 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
Nimes6127.0+5.0
Metz8139.2+3.8
Reims248315311.8+3.2
Clermont Foot6107.4+2.6
Auxerre474.4+2.6
Toulouse91411.5+2.5
Brest121815.8+2.2
Lens101916.9+2.1
Caen242.0+2.0
Troyes475.1+1.9
Nice142321.3+1.7
Amiens353.3+1.7
Overrated: fewer points than expected
ClubMatchesPointsExpectedGap
Rennes141423.7−9.7
Lyon131622.9−6.9
Paris Saint Germain132329.7−6.7
Monaco141824.0−6.0
Nantes131116.7−5.7
Marseille131923.3−4.3
Le Havre414.4−3.4
Montpellier131416.9−2.9
Guingamp202.3−2.3
Ajaccio202.0−2.0
Angers121415.9−1.9
Bordeaux789.4−1.4

League by league, season by seasonLeague by league

Reims's matches; the current season so far
CSV
SeasonLeagueMatchesLikeliest saidHappenedDraws saidDrawsGoals expectedGoalsRPS
2024-25Ligue 134492926262.842.350.248
2023-24Ligue 134484126242.782.620.233
2022-23Ligue 138493726392.722.370.216
2021-22Ligue 138463929342.402.290.219
2020-21Ligue 138463728392.432.420.200
2019-20Ligue 128442930392.181.680.244
2018-19Ligue 138451829422.292.130.239

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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