A/E compares actual wins with what starting prices implied. "Fair" strips the bookmaker margin from the expectation, so favourites and longshots are judged on the same footing — figures near 1.00 mean the market priced this horse about right.
Official rating133At career-high mark
133120–133
KTB Speed and Rating
KTB Speed
Best recent Speed140the best of the last 3 graded (A or B) runs · Exeter, 18 Mar 2019
How fast the horse ran, as points against the day-corrected standard time for its course and distance: 100 is the median GB Class 4 handicap winner on that code; one point is 0.1% of the standard time. A, B or C is how much the day's card could tell us, not how good the run was. What this means →
Jumps 8 figures · best 140A · median 119
Going
Runs
Best
Median
Since 28 Oct 2025
Soft
5
140A
123
—
Good to Soft
2
115A
101
—
Heavy
1
—
—
—
Distance
Runs
Best
Median
Since 28 Oct 2025
2m1f – 2m4f
4
140A
125
—
1m5f – 2m
4
128C
117.5
—
Of 11 runs looked at, 3 have no figure: obstacles omitted — the race ran a shortened course (2) · did not complete (1).
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 8 figures from 11 runs · as at 3 Oct 2026 · a record, not a forecast
KTB Rating
Best recent KTB Rating138Bthe best of the last 3 rated runs · Hereford, 19 Dec 2019Official rating 133at the last run, 19 Dec 2020
What the horse achieved in each race, in pounds on the official-rating scale, from the weight carried, the lengths beaten and the race's own level solved across the archive — never the market, never the official rating as a starting point. The headline is the best of the horse's last three rated runs on that code. A, B or C on a run is how much known form was in that race. What this means →
Jumps 8 figures · best 138B · median 128
Going
Runs
Best
Median
Since 28 Oct 2025
Soft
5
134A
125
—
Good to Soft
2
128A
128
—
Heavy
1
—
—
—
Distance
Runs
Best
Median
Since 28 Oct 2025
2m1f – 2m4f
4
134A
129
—
1m5f – 2m
4
138B
123
—
Of 11 runs looked at, 3 have no figure: did not complete (or a non-runner row) (3).
KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 8 figures from 11 runs · as at 4 Oct 2026 · a record, not a forecast
Both figures are KTB's own, computed from the archive; no vendor rating enters either. Every run's figure is on its form line below with its grade. Grades measure how much the archive could see, never the merit of the run.
Run style is derived from in-running commentary, which our data provider does not supply for this horse's races.
Pedigree intelligence
Sire
Saint Des Saints (FR)
Progeny in our archive have won 15% of 5,351 runs since Jan 2008 (643 horses).
Going
Runs
Wins
SR
vs sire
This horse
Firm
1
0
0%
−15
—
Good to Firm
35
5
14.3%
−0.7
—
Good
689
98
14.2%
−0.8
—
Good to Soft
651
92
14.1%
−0.9
0 from 2
Soft
2,444
348
14.2%
−0.8
1 from 7
Heavy
1,511
258
17.1%
+2.1
0 from 2
Standard (AW)
16
2
12.5%
−2.5
—
Distance (all codes)
Runs
Wins
SR
vs sire
This horse
1m – 1m1f
2
0
0%
−15
—
1m2f – 1m4f
41
4
9.8%
−5.2
—
1m5f – 2m
1,001
169
16.9%
+1.9
0 from 5
2m1f – 2m4f
2,786
404
14.5%
−0.5
1 from 5
2m5f – 3m
1,237
191
15.4%
+0.4
0 from 1
Over 3m
284
37
13%
−2
—
Flat and jumps together (all codes) · since Jan 2008 · as at 28 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
Dam
Mona Vassy (FR) (Sleeping Car)
6 siblings in the archive, 3 winners — best of them Moriko De Vassy (FR) (4 wins).
The wins came over 2m–3m; the highest grade won is Class 3 (Moriko De Vassy (FR)).
Splits include every sample, however small — muted rows are under 3 runs. A one-from-one record is a fact, not a trend: read the Runs column before the strike rate.
Saint De Vassy (FR) won 1 of 11 archived starts between 2017 and 2020, a strike rate of 9.1%. Placed 5 times in total (45.5% of starts).
Who trained Saint De Vassy?
Saint De Vassy (FR) was trained by Tom Symonds on the most recent run on record, at Ascot on 19 December 2020.
Who is Saint De Vassy's sire?
Saint De Vassy (FR) is by Saint Des Saints (FR) out of Mona Vassy (FR), whose sire is Sleeping Car.
What going does Saint De Vassy prefer?
Saint De Vassy (FR) has the best record on soft going: 1 win from 7 starts (14.3%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Saint De Vassy's official rating?
The most recent official rating on record is 133, from the run on 19 December 2020. That is also the highest on record.
What is Saint De Vassy's sire's record?
Saint Des Saints (FR)'s progeny in our archive have won 15% of 5,351 runs since Jan 2008 (643 horses), Flat and jumps together.
Who are Saint De Vassy's siblings?
Out of Mona Vassy (FR), Saint De Vassy (FR) has 6 other produce in our archive, 3 of them winners. Most wins: Moriko De Vassy (FR) (4). Highest grade won: Class 3 (Moriko De Vassy (FR)). The wins came over 2m–3m. As at Oct 2026.
Saint De Vassy (FR)·1–11·SR 9.1%
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