All questions
Where was Vesta right, and where wrong?
Over 326 league matches of Rennes since 2017-18, each forecast by a model that had not seen that season, Vesta's likeliest result happened 50 times in 100; it said 50. Draws: said 26, happened 21 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 |
|---|---|---|---|---|
| 10–20 in 100 | 104 | 16.2 | 23.1 | +6.9 |
| 20–30 in 100 | 438 | 26.1 | 23.3 | −2.8 |
| 30–40 in 100 | 160 | 34.6 | 38.1 | +3.5 |
| 40–50 in 100 | 130 | 45.0 | 42.3 | −2.6 |
| 50–60 in 100 | 79 | 54.6 | 51.9 | −2.7 |
| 60–70 in 100 | 40 | 64.6 | 72.5 | +7.9 |
The biggest surprises
results Vesta gave the least chance that happened
Paris Saint Germain 0-2 Rennes
Sat 12 May 2018 · Ligue 17 in 100
Rennes 1-2 Metz
Sat 14 Apr 2018 · Ligue 19 in 100
Rennes 0-1 Lorient
Sun 7 Aug 2022 · Ligue 110 in 100
Rennes 1-2 Lorient
Sun 3 Mar 2024 · Ligue 111 in 100
Lyon 0-2 Rennes
Sun 11 Feb 2018 · Ligue 114 in 100
Clermont Foot 2-1 Rennes
Wed 11 Jan 2023 · Ligue 116 in 100
Rennes 2-1 Paris Saint Germain
Sun 18 Aug 2019 · Ligue 116 in 100
Rennes 2-0 Paris Saint Germain
Sun 3 Oct 2021 · Ligue 116 in 100
Clermont Foot 2-1 Rennes
Sun 23 Jan 2022 · Ligue 117 in 100
Rennes 0-2 Reims
Sun 28 Oct 2018 · Ligue 117 in 100
Rennes 0-1 Bordeaux
Fri 20 Nov 2020 · Ligue 118 in 100
Rennes 1-2 Angers
Fri 23 Oct 2020 · Ligue 118 in 100
The surest calls that missed
the strongest favourites that did not win
Paris Saint Germain 0-2 Rennes
Sat 12 May 2018 · home win said80 in 100
Rennes 1-2 Metz
Sat 14 Apr 2018 · home win said73 in 100
Rennes 0-1 Lorient
Sun 7 Aug 2022 · home win said72 in 100
Marseille 2-2 Rennes
Mon 27 Aug 2018 · home win said70 in 100
Rennes 0-0 Metz
Sun 22 Mar 2026 · home win said70 in 100
Rennes 1-2 Lorient
Sun 3 Mar 2024 · home win said69 in 100
Rennes 2-2 Le Havre
Sun 27 Aug 2023 · home win said67 in 100
Paris Saint Germain 0-0 Rennes
Sun 23 Aug 2026 · home win said66 in 100
Lyon 0-2 Rennes
Sun 11 Feb 2018 · home win said65 in 100
Rennes 0-0 Brest
Sat 8 Feb 2020 · home win said64 in 100
Rennes 2-1 Paris Saint Germain
Sun 18 Aug 2019 · away win said64 in 100
Rennes 1-1 Guingamp
Sun 12 May 2019 · 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| Club | Matches | Points | Expected | Gap |
|---|---|---|---|---|
| 16 | 8 | 15.6 | −7.6 | |
| 18 | 30 | 36.7 | −6.7 | |
| 16 | 10 | 16.2 | −6.2 | |
| 11 | 6 | 11.3 | −5.3 | |
| 18 | 13 | 18.1 | −5.1 | |
| 11 | 5 | 8.7 | −3.7 | |
| 6 | 3 | 6.2 | −3.2 | |
| 14 | 11 | 13.4 | −2.4 | |
| 6 | 3 | 5.3 | −2.3 | |
| 2 | 0 | 2.3 | −2.3 | |
| 5 | 3 | 5.2 | −2.2 | |
| 18 | 25 | 27.2 | −2.2 |
| Season | League | Matches | Likeliest said | Happened | Draws said | Draws | Goals expected | Goals | RPS |
|---|---|---|---|---|---|---|---|---|---|
| 2026-27 | Ligue 1 | 6 | 50 | 83 | 26 | 17 | 2.99 | 3.00 | 0.189 |
| 2025-26 | Ligue 1 | 34 | 47 | 44 | 26 | 24 | 2.87 | 3.21 | 0.227 |
| 2024-25 | Ligue 1 | 34 | 49 | 65 | 26 | 6 | 2.82 | 2.97 | 0.202 |
| 2023-24 | Ligue 1 | 34 | 51 | 44 | 25 | 29 | 2.82 | 2.91 | 0.230 |
| 2022-23 | Ligue 1 | 38 | 54 | 61 | 24 | 13 | 2.89 | 2.84 | 0.211 |
| 2021-22 | Ligue 1 | 38 | 52 | 53 | 26 | 16 | 2.70 | 3.21 | 0.209 |
| 2020-21 | Ligue 1 | 38 | 49 | 55 | 28 | 26 | 2.45 | 2.42 | 0.215 |
| 2019-20 | Ligue 1 | 28 | 47 | 54 | 27 | 18 | 2.53 | 2.21 | 0.234 |
| 2018-19 | Ligue 1 | 38 | 49 | 34 | 26 | 34 | 2.65 | 2.82 | 0.221 |
| 2017-18 | Ligue 1 | 38 | 49 | 39 | 27 | 26 | 2.54 | 2.47 | 0.251 |
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.