Marquis Yi (USA)
Marquis Yi (USA) is 2 from 19. Hasn't won since Aug 2012. Both wins have come on the all-weather — 0 from 6 on turf.
- 2–19Wins / Runs
- 10.5%Strike rate
- 4 (21.1%)Placed
- −7.70£1 level staken=15 at SP
- 1.51Fair A/E n=15 · 1.28 incl. margin
- 38dBetween runs (median)longest 712 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 11.2% of 278 runs since Jan 2008 (32 horses).
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 8 | 2 | 25% | +13.8 | — |
| Good to Firm | 50 | 5 | 10% | −1.2 | — |
| Good | 42 | 3 | 7.1% | −4.1 | 0 from 4 |
| Good to Soft | 19 | 3 | 15.8% | +4.6 | 0 from 1 |
| Soft | 19 | 2 | 10.5% | −0.7 | 0 from 1 |
| Heavy | 3 | 1 | 33.3% | +22.1 | — |
| Standard (AW) | 137 | 15 | 10.9% | −0.3 | 2 from 13 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 30 | 2 | 6.7% | −4.5 | — |
| 6f – 7f | 143 | 18 | 12.6% | +1.4 | 0 from 1 |
| 1m – 1m1f | 70 | 10 | 14.3% | +3.1 | 2 from 10 |
| 1m2f – 1m4f | 26 | 1 | 3.8% | −7.4 | 0 from 7 |
| 1m5f – 2m | 8 | 0 | 0% | −11.2 | 0 from 1 |
| 2m1f – 2m4f | 1 | 0 | 0% | −11.2 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
2 siblings in the archive, 1 winner — best of them Lakbar (FR) (3 wins).
The wins came over 1m1½f.
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Lakbar (FR) | 24 | 3 | 1m1½f | — |
| Billette (FR) | 1 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 13 | 2 | 15% | −2.70 |
| Good | 4 | 0 | 0% | −3.00 |
| Soft | 1 | 0 | 0% | −1.00 |
| Good to Soft | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Deauville (FR) | 11 | 2 | 18% | −0.70 |
| Chantilly (FR) | 3 | 0 | 0% | −3.00 |
| Saint-Cloud (FR) | 3 | 0 | 0% | −3.00 |
| Longchamp (FR) | 1 | 0 | 0% | −1.00 |
| La gacilly | 1 | 0 | 0% | — |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m – 1m1f | 10 | 2 | 20% | +0.30 |
| 1m2f – 1m4f | 7 | 0 | 0% | −6.00 |
| 6f – 7f | 1 | 0 | 0% | −1.00 |
| 1m5f – 2m | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Delphine Santiago | 3 | 0 | 0% | −3.00 |
| Dominique Boeuf | 2 | 0 | 0% | −2.00 |
| Christophe-Patrice Lemaire | 2 | 1 | 50% | — |
| Julien Guillochon | 1 | 0 | 0% | −1.00 |
| Sebastien Martino | 1 | 0 | 0% | −1.00 |
| Jerome Cabre | 1 | 0 | 0% | −1.00 |
| Mr E Monfort | 1 | 0 | 0% | −1.00 |
| Adrien Fouassier | 1 | 0 | 0% | −1.00 |
| Gerald Mosse | 1 | 0 | 0% | −1.00 |
| Ioritz Mendizabal | 1 | 1 | 100% | +6.30 |
| Mr Pierre J Fertillet | 1 | 0 | 0% | −1.00 |
| Ludovic Hoisnard | 1 | 0 | 0% | −1.00 |
| Yoann Barille | 1 | 0 | 0% | — |
| Carina Fey | 1 | 0 | 0% | −1.00 |
| Gaetan Masure | 1 | 0 | 0% | — |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Cheekpieces | 8 | 1 | 13% | −0.70 |
| Blinkers | 7 | 1 | 14% | −3.00 |
| None | 4 | 0 | 0% | −4.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2015 | 2 | 0 | 0% | −2.00 |
| 2014 | 5 | 0 | 0% | −5.00 |
| 2012 | 5 | 1 | 20% | +2.30 |
| 2010 | 4 | 0 | 0% | −3.00 |
| 2009 | 1 | 0 | 0% | — |
| 2008 | 2 | 1 | 50% | — |
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 Marquis Yi won?
- Marquis Yi (USA) won 2 of 19 archived starts between 2008 and 2015, a strike rate of 10.5%. Placed 4 times in total (21.1% of starts).
- Who trained Marquis Yi?
- Marquis Yi (USA) was trained by J-P Domalain on the most recent run on record, at Deauville (FR) on 2 July 2015.
- Who is Marquis Yi's sire?
- Marquis Yi (USA) is by Hennessy (USA) out of Belle Du Bois (USA), whose sire is Woodman.
- What going does Marquis Yi prefer?
- Marquis Yi (USA) has the best record on standard (aw) going: 2 wins from 13 starts (15.4%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Marquis Yi's sire's record?
- Hennessy (USA)'s progeny in our archive have won 11.2% of 278 runs since Jan 2008 (32 horses), Flat and jumps together.
- Who are Marquis Yi's siblings?
- Out of Belle Du Bois (USA), Marquis Yi (USA) has 2 other produce in our archive, 1 of them a winner. Most wins: Lakbar (FR) (3). The wins came over 1m1½f. As at Nov 2026.