Raj De Boistron (FR)
Raj De Boistron was a maiden who ran nine times between Jan 2018 and Sep 2022 without winning but placed on four occasions. His best effort came when third of 16 at Chantilly in Feb 2019. The gelding raced mainly over 1m2f to 1m4f on turf and all-weather surfaces. He finished 18th of 18 at Saint-Cloud in Sep 2022.
- 0–9Wins / Runs
- 0%Strike rate
- 4 (44.4%)Placed
- −9.00£1 level staken=9 at SP
- 0.00Fair A/E n=9 · 0.00 incl. margin
- 96dBetween runs (median)longest 927 d
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.
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 6.9% of 2,839 runs since Apr 2016 (311 horses).
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 2 | 0 | 0% | −6.9 | — |
| Good to Firm | 37 | 3 | 8.1% | +1.2 | — |
| Good | 448 | 31 | 6.9% | 0 | 0 from 1 |
| Good to Soft | 433 | 33 | 7.6% | +0.7 | 0 from 1 |
| Soft | 610 | 43 | 7% | +0.1 | 0 from 3 |
| Heavy | 332 | 30 | 9% | +2.1 | — |
| Standard (AW) | 977 | 57 | 5.8% | −1.1 | 0 from 4 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 56 | 5 | 8.9% | +2 | — |
| 6f – 7f | 465 | 28 | 6% | −0.9 | — |
| 1m – 1m1f | 801 | 46 | 5.7% | −1.2 | — |
| 1m2f – 1m4f | 852 | 72 | 8.5% | +1.6 | 0 from 4 |
| 1m5f – 2m | 348 | 21 | 6% | −0.9 | 0 from 3 |
| 2m1f – 2m4f | 283 | 24 | 8.5% | +1.6 | 0 from 2 |
| 2m5f – 3m | 32 | 1 | 3.1% | −3.8 | — |
| Over 3m | 2 | 0 | 0% | −6.9 | — |
Flat and jumps together (all codes) · since Apr 2016 · as at 5 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
1 sibling in the archive, 0 winners.
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Zaza De Boistron (FR) | 1 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 4 | 0 | 0% | −4.00 |
| Soft | 3 | 0 | 0% | −3.00 |
| Good to Soft | 1 | 0 | 0% | −1.00 |
| Good | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Chantilly (FR) | 3 | 0 | 0% | −3.00 |
| Saint-Cloud (FR) | 1 | 0 | 0% | −1.00 |
| Dieppe (FR) | 1 | 0 | 0% | −1.00 |
| Deauville (FR) | 1 | 0 | 0% | −1.00 |
| Longchamp (FR) | 1 | 0 | 0% | −1.00 |
| Auteuil (FR) | 1 | 0 | 0% | −1.00 |
| Fontainebleau (FR) | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m2f – 1m4f | 4 | 0 | 0% | −4.00 |
| 1m5f – 2m | 3 | 0 | 0% | −3.00 |
| 2m1f – 2m4f | 2 | 0 | 0% | −2.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Valentin Seguy | 2 | 0 | 0% | −2.00 |
| Jules Mobian | 1 | 0 | 0% | −1.00 |
| Corentin Smeulders | 1 | 0 | 0% | −1.00 |
| Antoine Coutier | 1 | 0 | 0% | −1.00 |
| Tony Piccone | 1 | 0 | 0% | −1.00 |
| Sirhan Bigot | 1 | 0 | 0% | −1.00 |
| Fabien Lefebvre | 1 | 0 | 0% | −1.00 |
| Fabrice Veron | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 6 | 0 | 0% | −6.00 |
| Tongue tie | 2 | 0 | 0% | −2.00 |
| Cheekpieces | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2022 | 2 | 0 | 0% | −2.00 |
| 2019 | 4 | 0 | 0% | −4.00 |
| 2018 | 3 | 0 | 0% | −3.00 |
| Type | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Flat | 7 | 0 | 0% | −7.00 |
| 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
Quick answers
- How many races has Raj De Boistron won?
- Raj De Boistron (FR) has yet to win, from 9 archived starts between 2018 and 2022. Placed 4 times in total (44.4% of starts).
- Who trained Raj De Boistron?
- Raj De Boistron (FR) was trained by Kevin Herzog on the most recent run on record, at Saint-Cloud (FR) on 16 September 2022.
- Who is Raj De Boistron's sire?
- Raj De Boistron (FR) is by Rajsaman (FR) out of Chi Chi De Boitron (FR), whose sire is Chichicastenango.
- What is Raj De Boistron's sire's record?
- Rajsaman (FR)'s progeny in our archive have won 6.9% of 2,839 runs since Apr 2016 (311 horses), Flat and jumps together.
- Who are Raj De Boistron's siblings?
- Out of Chi Chi De Boitron (FR), Raj De Boistron (FR) has 1 other produce in our archive, 0 of them winners. As at Nov 2026.