Sestriem (GB)
Sestriem won one of two starts between Sep 2025 and Dec 2025, landing the Prix de l'Hermeraie at Deauville over 1m2f – 1m4f on standard going last time out. The Siyouni colt out of a Galileo mare showed a 50% win rate and 100% place rate in those runs. His dam has produced six winners from seven runners to date, including Sottsass with five wins. His sire's progeny have recorded a 13% strike rate from 8,265 runs since Jan 2008.
- 1–2Wins / Runs
- 50%Strike rate
- 2 (100%)Placed
- +2.00£1 level staken=2 at SP
- 102dAvg between runs
KTB Speed and Rating
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
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
Progeny in our archive have won 13% of 8,328 runs since Jan 2008 (976 horses).
Weakest on heavy going: 9.2% from 455.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 14 | 3 | 21.4% | +8.4 | — |
| Good to Firm | 664 | 79 | 11.9% | −1.1 | — |
| Good | 1,662 | 236 | 14.2% | +1.2 | — |
| Good to Soft | 1,206 | 139 | 11.5% | −1.5 | — |
| Soft | 1,343 | 156 | 11.6% | −1.4 | 0 from 1 |
| Heavy | 455 | 42 | 9.2% | −3.8 | — |
| Standard (AW) | 2,982 | 429 | 14.4% | +1.4 | 1 from 1 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 413 | 53 | 12.8% | −0.2 | — |
| 6f – 7f | 3,216 | 421 | 13.1% | +0.1 | — |
| 1m – 1m1f | 2,878 | 375 | 13% | 0 | — |
| 1m2f – 1m4f | 1,474 | 196 | 13.3% | +0.3 | 1 from 1 |
| 1m5f – 2m | 283 | 32 | 11.3% | −1.7 | 0 from 1 |
| 2m1f – 2m4f | 55 | 7 | 12.7% | −0.3 | — |
| 2m5f – 3m | 9 | 1 | 11.1% | −1.9 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 24 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
7 siblings in the archive, 6 winners — best of them Sottsass (FR) (5 wins).
The wins came over 1m–1m5f; the highest grade won is Group 1 (Sottsass (FR)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Sottsass (FR) | 11 | 5 | 1m2f–1m4f | Group 1 |
| Sistercharlie (IRE) | 5 | 3 | 1m1½f–1m2½f | Group 3 |
| My Sister Nat (FR) | 6 | 2 | 1m1f–1m2f | Group 3 |
| Pure Dignity (GB) | 3 | 1 | 1m | Class 4 |
| Parliament (GB) | 8 | 1 | 1m5f | — |
| Snowpark (FR) | 2 | 1 | 1m | — |
| Shin Emperor (FR) | 4 | 0 | — | — |
Too few runs for meaningful splits. The full record is below.
Form
| Date | Course | Race | Pos | Btn | Wgt | Jockey | SP |
|---|---|---|---|---|---|---|---|
| 2025 · 2 runs | |||||||
| 23 Dec 25+102d | Deauville (FR) | Prix de l'Hermeraie (Maiden) (3yo) (All-Weather Track) (Polytrack) | 1/13 | 9-2 | David Breux | 3/1J | |
| 12 Sep 25 | Saint-Cloud (FR) | Prix Poliglote (Maiden) (3yo) (Turf) | 2/14 | 1 | 9-2 | David Breux | 43/5 |
Quick answers
- How many races has Sestriem won?
- Sestriem (GB) won 1 of 2 archived starts in 2025, a strike rate of 50%. Placed 2 times in total (100% of starts).
- Who trains Sestriem?
- Sestriem (GB) is trained by M Delzangles, who saddled the horse on its most recent run on 23 December 2025.
- Who is Sestriem's sire?
- Sestriem (GB) is by Siyouni (FR) out of Starlet's Sister (IRE), whose sire is Galileo.
- What is Sestriem's sire's record?
- Siyouni (FR)'s progeny in our archive have won 13% of 8,328 runs since Jan 2008 (976 horses), Flat and jumps together. Weakest on heavy going: 9.2% from 455.
- Who are Sestriem's siblings?
- Out of Starlet's Sister (IRE), Sestriem (GB) has 7 other produce in our archive, 6 of them winners. Most wins: Sottsass (FR) (5). Highest grade won: Group 1 (Sottsass (FR)). The wins came over 1m–1m5f. As at Oct 2026.