Diademas (USA)
Diademas (USA) is 1 from 34, the win coming at Class 5 level. Hasn't won since May 2007. The win came on the all-weather — 0 from 16 on turf. Last raced off 46, 38lb below the career-high mark.
- 1–34Wins / Runs
- 2.9%Strike rate
- 9 (26.5%)Placed
- −31.62£1 level staken=34 at SP
- 0.22Fair A/E n=33 · 0.19 incl. margin
- 84Highest OR
- 47dAvg 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
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 10.9% of 467 runs since Jan 2008 (54 horses).
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 4 | 0 | 0% | −10.9 | — |
| Good to Firm | 91 | 5 | 5.5% | −5.4 | 0 from 8 |
| Good | 63 | 9 | 14.3% | +3.4 | 0 from 4 |
| Good to Soft | 37 | 2 | 5.4% | −5.5 | 0 from 2 |
| Soft | 24 | 2 | 8.3% | −2.6 | 0 from 1 |
| Heavy | 8 | 0 | 0% | −10.9 | 0 from 1 |
| Standard (AW) | 240 | 33 | 13.8% | +2.9 | 1 from 18 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 84 | 9 | 10.7% | −0.2 | 1 from 24 |
| 6f – 7f | 188 | 24 | 12.8% | +1.9 | 0 from 9 |
| 1m – 1m1f | 128 | 11 | 8.6% | −2.3 | — |
| 1m2f – 1m4f | 55 | 7 | 12.7% | +1.8 | 0 from 1 |
| 1m5f – 2m | 9 | 0 | 0% | −10.9 | — |
| 2m1f – 2m4f | 3 | 0 | 0% | −10.9 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 27 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
No other produce in our archive. It holds racing in Great Britain, Ireland and France from 2005, so siblings racing elsewhere won’t appear here.
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 18 | 1 | 6% | −15.62 |
| Good to Firm | 8 | 0 | 0% | −8.00 |
| Good | 4 | 0 | 0% | −4.00 |
| Good to Soft | 2 | 0 | 0% | −2.00 |
| Soft | 1 | 0 | 0% | −1.00 |
| Heavy | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 5 | 16 | 1 | 6% | −13.62 |
| Class 6 | 14 | 0 | 0% | −14.00 |
| Class 3 | 2 | 0 | 0% | −2.00 |
| Class 4 | 2 | 0 | 0% | −2.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Southwell (AW) | 8 | 1 | 13% | −5.62 |
| Kempton (AW) | 4 | 0 | 0% | −4.00 |
| Wolverhampton (AW) | 4 | 0 | 0% | −4.00 |
| Nottingham | 3 | 0 | 0% | −3.00 |
| Yarmouth | 2 | 0 | 0% | −2.00 |
| Goodwood | 2 | 0 | 0% | −2.00 |
| Newmarket | 2 | 0 | 0% | −2.00 |
| Lingfield (AW) | 2 | 0 | 0% | −2.00 |
| Warwick | 2 | 0 | 0% | −2.00 |
| Brighton | 1 | 0 | 0% | −1.00 |
| Bath | 1 | 0 | 0% | −1.00 |
| Southwell | 1 | 0 | 0% | −1.00 |
| York | 1 | 0 | 0% | −1.00 |
| Redcar | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Under 6f | 24 | 1 | 4% | −21.62 |
| 6f – 7f | 9 | 0 | 0% | −9.00 |
| 1m2f – 1m4f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Neil Callan | 4 | 0 | 0% | −4.00 |
| Simon Whitworth | 3 | 0 | 0% | −3.00 |
| Ashley Morgan | 3 | 0 | 0% | −3.00 |
| Andrea Atzeni | 2 | 0 | 0% | −2.00 |
| Richard Rowe | 2 | 0 | 0% | −2.00 |
| Toby Atkinson | 2 | 0 | 0% | −2.00 |
| Jerry O'Dwyer | 2 | 0 | 0% | −2.00 |
| Tom Queally | 2 | 1 | 50% | +0.38 |
| Martin Dwyer | 2 | 0 | 0% | −2.00 |
| Kirsty Milczarek | 1 | 0 | 0% | −1.00 |
| Hayley Turner | 1 | 0 | 0% | −1.00 |
| David Kenny | 1 | 0 | 0% | −1.00 |
| Holly Hall | 1 | 0 | 0% | −1.00 |
| Stevie Donohoe | 1 | 0 | 0% | −1.00 |
| Russ Kennemore | 1 | 0 | 0% | −1.00 |
| Richard Hughes | 1 | 0 | 0% | −1.00 |
| Darryll Holland | 1 | 0 | 0% | −1.00 |
| Robbie Egan | 1 | 0 | 0% | −1.00 |
| Jamie Spencer | 1 | 0 | 0% | −1.00 |
| William Buick | 1 | 0 | 0% | −1.00 |
| Jim Crowley | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 12 | 1 | 8% | −9.62 |
| Visor | 8 | 0 | 0% | −8.00 |
| Blinkers | 4 | 0 | 0% | −4.00 |
| Cheekpieces | 4 | 0 | 0% | −4.00 |
| E/S | 4 | 0 | 0% | −4.00 |
| E/SB | 2 | 0 | 0% | −2.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2011 | 3 | 0 | 0% | −3.00 |
| 2008 | 20 | 0 | 0% | −20.00 |
| 2007 | 11 | 1 | 9% | −8.62 |
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 Diademas won?
- Diademas (USA) won 1 of 34 archived starts between 2007 and 2011, a strike rate of 2.9%. Placed 9 times in total (26.5% of starts).
- Who trained Diademas?
- Diademas (USA) was trained by Conor Dore on the most recent run on record, at Yarmouth on 10 August 2011.
- Who is Diademas's sire?
- Diademas (USA) is by Grand Slam (USA) out of Kona Kat (USA), whose sire is Mountain Cat.
- What going does Diademas prefer?
- Diademas (USA) has the best record on standard (aw) going: 1 win from 18 starts (5.6%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Diademas's official rating?
- The most recent official rating on record is 46, from the run on 10 August 2011. The highest on record is 84.
- What is Diademas's sire's record?
- Grand Slam (USA)'s progeny in our archive have won 10.9% of 467 runs since Jan 2008 (54 horses), Flat and jumps together.