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Horse profile

Saisho (FR)

5yo filly · Trainer Sourdeau Sourdeau De Beauregard · Owner John White Anne Underhill
by Nirvana Du Berlais (FR) out of Api Du Mathan (FR) (Saint Des Saints)
5 runs · 3 courses · from Oct 2024
As at 18 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Won at Compiegne (FR) New yard Ran 87 days ago · 9th of 10
KTB Profile

Saisho is a filly by Nirvana Du Berlais out of an Api Du Mathan mare who has won one of five starts. She took a Class 3 event at Compiegne over 2m1f-2m4f on soft ground in May 2025. All her racing has been on turf at trips between 2m1f and 2m4f, with three starts at Compiegne. Her last run, at Clairefontaine in Jul 2026, was her first for Sourdeau Sourdeau De Beauregard and she finished 9 of 10.

Based on 5 archived runs · updated 18 Oct 2026

KTB Speed and Rating

KTB Speed

No KTB Speed figures for this horse. The engine scores GB and Irish racing from Oct 2016; runs elsewhere, or earlier, have no figure.

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 0 figures from 0 runs · a record, not a forecast

KTB Rating

No KTB Rating figures for this horse. The engine scores GB and Irish racing; runs elsewhere, or earlier, have no figure.

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 0 figures from 0 runs · 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

Progeny in our archive have won 12.7% of 347 runs since Jan 2008 (96 horses).

Strongest on heavy going: 16.4% from 122.

GoingRunsWinsSRvs sireThis horse
Good to Firm700%−12.7—
Good5247.7%−5—
Good to Soft39615.4%+2.7—
Soft1251411.2%−1.51 from 4
Heavy1222016.4%+3.70 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
1m2f – 1m4f1516.7%−6—
1m5f – 2m661015.2%+2.5—
2m1f – 2m4f2402811.7%−11 from 5
2m5f – 3m26519.2%+6.5—

Flat and jumps together (all codes) · since Jan 2008 · as at 18 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Api Du Mathan (FR) (Saint Des Saints)

No other produce in our archive. It holds racing in Great Britain, Ireland and France from 2005, so siblings racing elsewhere won’t appear here.

Record by conditions

GoingRunsWinsSR£1
Soft 4 1 25% +0.20
Heavy 1 0 0% −1.00

ClassRunsWinsSR£1
Class 3 1 0 0% −1.00

CourseRunsWinsSR£1
Compiegne (FR) 3 1 33% +1.20
Clairefontaine (FR) 1 0 0% −1.00
Auteuil (FR) 1 0 0% −1.00

JockeyRunsWinsSR£1
Anthony Renard 2 0 0% −2.00
Clement Lefebvre 2 1 50% +2.20
Charly Prichard 1 0 0% −1.00

HeadgearRunsWinsSR£1
HT 3 1 33% +1.20
Tongue tie + visor 1 0 0% −1.00
Tongue tie 1 0 0% −1.00

SeasonRunsWinsSR£1
2026 2 0 0% −2.00
2025 2 1 50% +2.20
2024 1 0 0% −1.00

TypeRunsWinsSR£1
Chase 3 1 33% +1.20
Hurdle 2 0 0% −2.00

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.

Form

DateCourseRace PosBtn Wgt OR Jockey SP
22 Jul 26+55d Clairefontaine (FR) Prix Lanterne Magique / 28/07 - Pmpa.fr (Prix Du Catalpa) Class 3 · 18f · Very Soft · 10 ran 9/10 1¾ 10-3 — Anthony Renard 8/1
28 May 26+252d Compiegne (FR) Prix Spirou (Conditions Chase) (Mares) (Turf) 19.5f · Very Soft · 7 ran F/7 — 11-3 133 Clement Lefebvre 8/5F
18 Sep 25+127d Auteuil (FR) Prix Henri Gleizes (Chase) (Conditions) (4yo) (Turf) 17.5f · Very Soft · 11 ran 9/11 13 11-3 — Charly Prichard 24/1
14 May 25+223d Compiegne (FR) Prix A Mi Manera (Chase) (Conditions) (4yo Fillies) (Turf) 17f · Very Soft · 9 ran 1/9 10-10 — Clement Lefebvre 16/5
03 Oct 24 Compiegne (FR) Prix d'Aix (Hurdle) (Conditions) (3yo) (Turf) 17f · Heavy · 8 ran 7/8 3½ 10-3 — Anthony Renard 23/1

Quick answers

How many races has Saisho (FR) won?
Saisho (FR) won 1 of 5 archived starts between 2024 and 2026, a strike rate of 20%. Placed 1 time in total (20% of starts).
Who trains Saisho (FR)?
Saisho (FR) is trained by Sourdeau Sourdeau De Beauregard, who saddled the horse on its most recent run on 22 July 2026.
Who is Saisho (FR)'s sire?
Saisho (FR) is by Nirvana Du Berlais (FR) out of Api Du Mathan (FR), whose sire is Saint Des Saints.
What going does Saisho (FR) prefer?
Saisho (FR) has the best record on soft going: 1 win from 4 starts (25%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Saisho (FR)'s official rating?
Saisho (FR)'s highest official rating on record is 133.
What is Saisho (FR)'s sire's record?
Nirvana Du Berlais (FR)'s progeny in our archive have won 12.7% of 347 runs since Jan 2008 (96 horses), Flat and jumps together. Strongest on heavy going: 16.4% from 122.

Record shown from October 2024. Our archive holds racing in Great Britain, Ireland and France from January 2005. Runs in other countries are not in it, and earlier runs are not available from our data provider. In-running comments are available from 2024 onward.