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Horse profile

Siennois (IRE)

2yo colt (at last run, Nov 2023) · Last trainer P & J Brandt · Last owner Haras Du Logis Saint Germain
2 runs · 2 courses · from Sep 2023
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 23 Nov 2023 — 1,070 days ago. Our archive can't say whether the horse is still in training.
Last run Nov 2023 · 2nd of 5 First-time headgear LTO
KTB Profile

Siennois ran twice between Sep 2023 and Nov 2023 without winning. By Advertise whose progeny have won 150 of 1,539 runs since Jan 2008, he is out of a dam who has produced three winners from four runners to race. His best effort came when he finished 2 of 5 in the Prix de la Croix Marquet at Chantilly in Nov 2023 on his first-time headgear. That was his only start on good to soft going.

Based on 2 archived runs · updated 28 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 9.9% of 1,549 runs since Jan 2008 (152 horses).

GoingRunsWinsSRvs sireThis horse
Firm300%−9.9—
Good to Firm225167.1%−2.8—
Good316299.2%−0.7—
Good to Soft12797.1%−2.80 from 1
Soft1701710%+0.1—
Heavy5459.3%−0.6—
Standard (AW)6547711.8%+1.90 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f119108.4%−1.5—
6f – 7f751699.2%−0.70 from 1
1m – 1m1f4044611.4%+1.50 from 1
1m2f – 1m4f200189%−0.9—
1m5f – 2m631015.9%+6—
2m1f – 2m4f1100%−9.9—
2m5f – 3m100%−9.9—

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

4 siblings in the archive, 3 winners — best of them Demilion (IRE) (1 win).

The wins came over 7f–1m1½f; the highest grade won is Class 5 (Demilion (IRE)).

ProduceRunsWinsWin tripsBest grade
Demilion (IRE)2011m1½fClass 5
Fiordland (IRE)717fClass 5
Gran Sabana (IRE)211m—
Eau Vive (IRE)10——

Too few runs for meaningful splits. The full record is below.

Form

DateCourseRace PosBtn Wgt Jockey SP
2023 · 2 runs
23 Nov 23+76d Chantilly (FR) Prix de la Croix Marquet (Conditions) (2yo Colts & Geldings) (All-Weather Track) (Polytrack) 8f · Standard · 5 ran 2/5 hd 9-2 Maxime Guyon 10/1
08 Sep 23 Saint-Cloud (FR) Prix Kendor (Conditions) (2yo Colts & Geldings) (Turf) 7.5f · Good To Soft · 8 ran 6/8 2½ 8-13 Maxime Guyon 8/1

Quick answers

How many races has Siennois won?
Siennois (IRE) has yet to win, from 2 archived starts in 2023. Placed 1 time in total (50% of starts).
Who trained Siennois?
Siennois (IRE) was trained by P & J Brandt on the most recent run on record, at Chantilly (FR) on 23 November 2023.
Who is Siennois's sire?
Siennois (IRE) is by Advertise (GB) out of Cascading (GB), whose sire is Teofilo.
What is Siennois's sire's record?
Advertise (GB)'s progeny in our archive have won 9.9% of 1,549 runs since Jan 2008 (152 horses), Flat and jumps together.
Who are Siennois's siblings?
Out of Cascading (GB), Siennois (IRE) has 4 other produce in our archive, 3 of them winners. Most wins: Demilion (IRE) (1). Highest grade won: Class 5 (Demilion (IRE)). The wins came over 7f–1m1½f. As at Oct 2026.

Record shown from September 2023. 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.