White Diamond (GB)
White Diamond (GB) is 3 from 42. Hasn't won since Dec 2013. All 3 wins have come on turf — 0 from 9 on the all-weather.
- 3–42Wins / Runs
- 7.1%Strike rate
- 12 (28.6%)Placed
- −16.50£1 level staken=42 at SP
- 0.99Fair A/E n=42 · 0.83 incl. margin
- 101Highest OR
- 46dAvg 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 8% of 7,851 runs since Jan 2008 (518 horses).
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 106 | 9 | 8.5% | +0.5 | — |
| Good to Firm | 1,579 | 107 | 6.8% | −1.2 | 0 from 9 |
| Good | 1,506 | 107 | 7.1% | −0.9 | 2 from 10 |
| Good to Soft | 692 | 55 | 7.9% | −0.1 | 1 from 8 |
| Soft | 789 | 61 | 7.7% | −0.3 | 0 from 5 |
| Heavy | 233 | 19 | 8.2% | +0.2 | 0 from 1 |
| Standard (AW) | 2,945 | 267 | 9.1% | +1.1 | 0 from 9 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 1,516 | 123 | 8.1% | +0.1 | — |
| 6f – 7f | 3,498 | 263 | 7.5% | −0.5 | 0 from 1 |
| 1m – 1m1f | 1,067 | 86 | 8.1% | +0.1 | 0 from 2 |
| 1m2f – 1m4f | 917 | 78 | 8.5% | +0.5 | 1 from 23 |
| 1m5f – 2m | 531 | 44 | 8.3% | +0.3 | 2 from 13 |
| 2m1f – 2m4f | 270 | 28 | 10.4% | +2.4 | 0 from 3 |
| 2m5f – 3m | 49 | 3 | 6.1% | −1.9 | — |
| Over 3m | 3 | 0 | 0% | −8 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 22 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
3 siblings in the archive, 1 winner — best of them Happy Wedding (IRE) (3 wins).
The wins came over 1m1f–1m2½f.
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Happy Wedding (IRE) | 11 | 3 | 1m1f–1m2½f | — |
| Chateau Blanc (GB) | 3 | 0 | — | — |
| Dark Black Diamond (FR) | 7 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good | 10 | 2 | 20% | +7.50 |
| Good to Firm | 9 | 0 | 0% | −9.00 |
| Standard (AW) | 9 | 0 | 0% | −9.00 |
| Good to Soft | 8 | 1 | 13% | +0.00 |
| Soft | 5 | 0 | 0% | −5.00 |
| Heavy | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 5 | 17 | 0 | 0% | −17.00 |
| Class 4 | 14 | 2 | 14% | −1.50 |
| Class 6 | 4 | 0 | 0% | −4.00 |
| Class 3 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Doncaster | 8 | 0 | 0% | −8.00 |
| Wolverhampton (AW) | 6 | 0 | 0% | −6.00 |
| Fakenham | 4 | 2 | 50% | +8.50 |
| Kempton (AW) | 2 | 0 | 0% | −2.00 |
| Southwell | 2 | 0 | 0% | −2.00 |
| Leopardstown | 2 | 0 | 0% | −2.00 |
| Navan | 2 | 1 | 50% | +11.00 |
| Worcester | 1 | 0 | 0% | −1.00 |
| Stratford | 1 | 0 | 0% | −1.00 |
| Lingfield (AW) | 1 | 0 | 0% | −1.00 |
| Leicester | 1 | 0 | 0% | −1.00 |
| Brighton | 1 | 0 | 0% | −1.00 |
| Newcastle | 1 | 0 | 0% | −1.00 |
| Huntingdon | 1 | 0 | 0% | −1.00 |
| Uttoxeter | 1 | 0 | 0% | −1.00 |
| Redcar | 1 | 0 | 0% | −1.00 |
| Pontefract | 1 | 0 | 0% | −1.00 |
| Haydock | 1 | 0 | 0% | −1.00 |
| Ripon | 1 | 0 | 0% | −1.00 |
| Catterick | 1 | 0 | 0% | −1.00 |
| Wetherby | 1 | 0 | 0% | −1.00 |
| Curragh | 1 | 0 | 0% | −1.00 |
| Roscommon | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m2f – 1m4f | 23 | 1 | 4% | −10.00 |
| 1m5f – 2m | 13 | 2 | 15% | −0.50 |
| 2m1f – 2m4f | 3 | 0 | 0% | −3.00 |
| 1m – 1m1f | 2 | 0 | 0% | −2.00 |
| 6f – 7f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Andrew Mullen | 5 | 0 | 0% | −5.00 |
| Harry Haynes | 5 | 1 | 20% | −0.50 |
| Ryan Mahon | 4 | 0 | 0% | −4.00 |
| Luke Morris | 3 | 0 | 0% | −3.00 |
| Tom Eaves | 3 | 0 | 0% | −3.00 |
| James Halliday | 3 | 0 | 0% | −3.00 |
| Ben Curtis | 3 | 1 | 33% | +10.00 |
| David England | 2 | 1 | 50% | +6.00 |
| Ryan Hatch | 1 | 0 | 0% | −1.00 |
| Robert Tart | 1 | 0 | 0% | −1.00 |
| Mr Patrick Millman | 1 | 0 | 0% | −1.00 |
| Ryan Powell | 1 | 0 | 0% | −1.00 |
| William Carson | 1 | 0 | 0% | −1.00 |
| Mr Stephen Harrison | 1 | 0 | 0% | −1.00 |
| Jack Duern | 1 | 0 | 0% | −1.00 |
| Dale Swift | 1 | 0 | 0% | −1.00 |
| Tony Hamilton | 1 | 0 | 0% | −1.00 |
| Miss R Jefferson | 1 | 0 | 0% | −1.00 |
| Paul Hanagan | 1 | 0 | 0% | −1.00 |
| Pat Smullen | 1 | 0 | 0% | −1.00 |
| Chris Hayes | 1 | 0 | 0% | −1.00 |
| Fran Berry | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 32 | 1 | 3% | −24.00 |
| Cheekpieces | 5 | 1 | 20% | +8.00 |
| Tongue tie + cheekpieces | 4 | 1 | 25% | +0.50 |
| Tongue tie + blinkers | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2014 | 4 | 0 | 0% | −4.00 |
| 2013 | 11 | 1 | 9% | −3.00 |
| 2012 | 8 | 0 | 0% | −8.00 |
| 2011 | 13 | 1 | 8% | −8.50 |
| 2010 | 5 | 1 | 20% | +8.00 |
| 2009 | 1 | 0 | 0% | −1.00 |
| Type | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Flat | 27 | 1 | 4% | −14.00 |
| Hurdle | 15 | 2 | 13% | −2.50 |
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 White Diamond (GB) won?
- White Diamond (GB) won 3 of 42 archived starts between 2009 and 2014, a strike rate of 7.1%. Placed 12 times in total (28.6% of starts).
- Who trained White Diamond (GB)?
- White Diamond (GB) was trained by Nigel Twiston-Davies on the most recent run on record, at Worcester on 16 July 2014.
- Who is White Diamond (GB)'s sire?
- White Diamond (GB) is by Bertolini (USA) out of Diamond White (GB), whose sire is Robellino.
- What going does White Diamond (GB) prefer?
- White Diamond (GB) has the best record on good going: 2 wins from 10 starts (20%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is White Diamond (GB)'s official rating?
- The most recent official rating on record is 96, from the run on 16 July 2014. The highest on record is 101.
- What is White Diamond (GB)'s sire's record?
- Bertolini (USA)'s progeny in our archive have won 8% of 7,851 runs since Jan 2008 (518 horses), Flat and jumps together.
- Who are White Diamond (GB)'s siblings?
- Out of Diamond White (GB), White Diamond (GB) has 3 other produce in our archive, 1 of them a winner. Most wins: Happy Wedding (IRE) (3). The wins came over 1m1f–1m2½f. As at Oct 2026.