Silver Quartz (GB)
Silver Quartz (GB) is 8 from 31. Hasn't won since Feb 2022. 3 of 6 starts at Deauville (FR) have ended in wins.
- 8–31Wins / Runs
- 25.8%Strike rate
- 12 (38.7%)Placed
- −9.49£1 level staken=31 at SP
- 1.39Fair A/E n=31 · 1.15 incl. margin
- 102Highest OR
- 56dAvg between runs
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
Best recent Speed 97
How fast the horse ran, as points against the day-corrected standard time for its course and distance: 100 is the median GB Class 4 handicap winner on that code; one point is 0.1% of the standard time. A, B or C is how much the day's card could tell us, not how good the run was.
| Going | Runs | Best | Median | Since 14 Oct 2025 |
|---|---|---|---|---|
| Standard (AW) | 5 | 116A | 97 | — |
| Good | 4 | 109A | 93 | — |
| Good to Firm | 4 | 109A | 80.5 | — |
| Distance | Runs | Best | Median | Since 14 Oct 2025 |
|---|---|---|---|---|
| 1m – 1m1f | 12 | 116A | 92 | — |
| 1m2f – 1m4f | 1 | — | — | — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 13 figures from 13 runs · as at 3 Oct 2026 · 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 18% of 7,475 runs since Jan 2008 (870 horses).
Weakest on heavy going: 12.5% from 321. Weakest over 2m1f – 2m4f (all codes): 12.4% from 266.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 15 | 4 | 26.7% | +8.7 | — |
| Good to Firm | 1,280 | 259 | 20.2% | +2.2 | 1 from 4 |
| Good | 1,907 | 361 | 18.9% | +0.9 | 1 from 5 |
| Good to Soft | 1,018 | 175 | 17.2% | −0.8 | 0 from 4 |
| Soft | 1,100 | 161 | 14.6% | −3.4 | 0 from 1 |
| Heavy | 321 | 40 | 12.5% | −5.5 | — |
| Standard (AW) | 1,834 | 347 | 18.9% | +0.9 | 6 from 17 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 64 | 11 | 17.2% | −0.8 | — |
| 6f – 7f | 1,253 | 236 | 18.8% | +0.8 | 3 from 8 |
| 1m – 1m1f | 1,961 | 368 | 18.8% | +0.8 | 5 from 22 |
| 1m2f – 1m4f | 2,872 | 542 | 18.9% | +0.9 | 0 from 1 |
| 1m5f – 2m | 964 | 151 | 15.7% | −2.3 | — |
| 2m1f – 2m4f | 266 | 33 | 12.4% | −5.6 | — |
| 2m5f – 3m | 84 | 6 | 7.1% | −10.9 | — |
| Over 3m | 11 | 0 | 0% | −18 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 14 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
6 siblings in the archive, 4 winners — best of them Count Rostov (FR) (4 wins).
The wins came over 7f–1m4f; the highest grade won is Listed (Pearl Mix (IRE)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Count Rostov (FR) | 13 | 4 | 1m1½f–1m2½f | — |
| Pearl Mix (IRE) | 6 | 3 | 7f–1m | Listed |
| Cartier (IRE) | 10 | 2 | 1m–1m4f | Class 4 |
| Aqualis (GB) | 4 | 1 | 1m2f | Class 4 |
| Constans (IRE) | 3 | 0 | — | — |
| Great Wave (IRE) | 6 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 17 | 6 | 35% | −2.40 |
| Good | 5 | 1 | 20% | +0.00 |
| Good to Soft | 4 | 0 | 0% | −4.00 |
| Good to Firm | 4 | 1 | 25% | −2.09 |
| Soft | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 2 | 8 | 1 | 13% | −3.00 |
| Class 1 | 3 | 0 | 0% | −3.00 |
| Class 5 | 1 | 1 | 100% | +0.91 |
| Class 4 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Chantilly (FR) | 8 | 3 | 38% | −0.10 |
| Deauville (FR) | 6 | 3 | 50% | +0.70 |
| Longchamp (FR) | 3 | 0 | 0% | −3.00 |
| Lingfield (AW) | 2 | 0 | 0% | −2.00 |
| Wolverhampton (AW) | 2 | 0 | 0% | −2.00 |
| Ascot | 2 | 1 | 50% | +3.00 |
| Newmarket | 2 | 0 | 0% | −2.00 |
| Vichy (FR) | 1 | 0 | 0% | −1.00 |
| Doncaster | 1 | 0 | 0% | −1.00 |
| Kempton (AW) | 1 | 0 | 0% | −1.00 |
| York | 1 | 0 | 0% | −1.00 |
| Sandown | 1 | 0 | 0% | −1.00 |
| Windsor | 1 | 1 | 100% | +0.91 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m – 1m1f | 22 | 5 | 23% | −7.19 |
| 6f – 7f | 8 | 3 | 38% | −1.30 |
| 1m2f – 1m4f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Christophe Soumillon | 6 | 3 | 50% | −0.10 |
| Pierre-Charles Boudot | 3 | 3 | 100% | +5.70 |
| James Doyle | 3 | 2 | 67% | +3.91 |
| Mickael Barzalona | 2 | 0 | 0% | −2.00 |
| Hugo Journiac | 2 | 0 | 0% | −2.00 |
| Hollie Doyle | 2 | 0 | 0% | −2.00 |
| Maxime Guyon | 2 | 0 | 0% | −2.00 |
| Ronan Thomas | 2 | 0 | 0% | −2.00 |
| Edward Greatrex | 2 | 0 | 0% | −2.00 |
| Vincent Cheminaud | 1 | 0 | 0% | −1.00 |
| Luke Morris | 1 | 0 | 0% | −1.00 |
| Oisin Murphy | 1 | 0 | 0% | −1.00 |
| Ben Curtis | 1 | 0 | 0% | −1.00 |
| Pat Cosgrave | 1 | 0 | 0% | −1.00 |
| James McDonald | 1 | 0 | 0% | −1.00 |
| Harry Bentley | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 19 | 6 | 32% | −1.39 |
| Tongue tie | 9 | 2 | 22% | −5.10 |
| Tongue tie + cheekpieces | 2 | 0 | 0% | −2.00 |
| Blinkers | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2022 | 5 | 2 | 40% | −1.10 |
| 2021 | 6 | 2 | 33% | −2.70 |
| 2020 | 6 | 2 | 33% | +1.40 |
| 2019 | 5 | 0 | 0% | −5.00 |
| 2018 | 8 | 2 | 25% | −1.09 |
| 2017 | 1 | 0 | 0% | −1.00 |
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 Silver Quartz (GB) won?
- Silver Quartz (GB) won 8 of 31 archived starts between 2017 and 2022, a strike rate of 25.8%. Placed 12 times in total (38.7% of starts).
- Who trained Silver Quartz (GB)?
- Silver Quartz (GB) was trained by F-H Graffard on the most recent run on record, at Longchamp (FR) on 19 May 2022.
- Who is Silver Quartz (GB)'s sire?
- Silver Quartz (GB) is by Frankel (GB) out of Rosamixa (FR), whose sire is Linamix.
- What going does Silver Quartz (GB) prefer?
- Silver Quartz (GB) has the best record on standard (aw) going: 6 wins from 17 starts (35.3%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Silver Quartz (GB)'s official rating?
- Silver Quartz (GB)'s highest official rating on record is 102.
- What is Silver Quartz (GB)'s sire's record?
- Frankel (GB)'s progeny in our archive have won 18% of 7,475 runs since Jan 2008 (870 horses), Flat and jumps together. Weakest on heavy going: 12.5% from 321. Weakest over 2m1f – 2m4f (all codes): 12.4% from 266.
- Who are Silver Quartz (GB)'s siblings?
- Out of Rosamixa (FR), Silver Quartz (GB) has 6 other produce in our archive, 4 of them winners. Most wins: Count Rostov (FR) (4). Highest grade won: Listed (Pearl Mix (IRE)). The wins came over 7f–1m4f. As at Oct 2026.