Diabolical (USA)
Diabolical (USA) is yet to win from 6 starts, though has placed once. Best effort: 2nd of 15 at Ascot (Sep 2008).
- 0–6Wins / Runs
- 0%Strike rate
- 1 (16.7%)Placed
- −6.00£1 level staken=6 at SP
- 0.00Fair A/E n=6 · 0.00 incl. margin
- 117Highest OR
- 73dAvg 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 5.3% of 19 runs since Jan 2008 (2 horses). A small sample.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Good to Firm | 6 | 0 | 0% | −5.3 | 0 from 2 |
| Good | 5 | 0 | 0% | −5.3 | 0 from 2 |
| Good to Soft | 1 | 0 | 0% | −5.3 | — |
| Soft | 3 | 0 | 0% | −5.3 | 0 from 2 |
| Standard (AW) | 4 | 1 | 25% | +19.7 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 8 | 0 | 0% | −5.3 | — |
| 6f – 7f | 11 | 1 | 9.1% | +3.8 | 0 from 6 |
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
3 siblings in the archive, 2 winners — best of them What A Name (IRE) (3 wins).
The wins came over 6½f–1m2½f; the highest grade won is Group 3 (What A Name (IRE)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| What A Name (IRE) | 9 | 3 | 6½f–7f | Group 3 |
| Shell House (IRE) | 11 | 2 | 1m–1m2½f | — |
| Wave Dancer (IRE) | 2 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good to Firm | 2 | 0 | 0% | −2.00 |
| Good | 2 | 0 | 0% | −2.00 |
| Soft | 2 | 0 | 0% | −2.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 1 | 5 | 0 | 0% | −5.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Ascot | 3 | 0 | 0% | −3.00 |
| Doncaster | 1 | 0 | 0% | −1.00 |
| Deauville (FR) | 1 | 0 | 0% | −1.00 |
| Newmarket | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2009 | 1 | 0 | 0% | −1.00 |
| 2008 | 5 | 0 | 0% | −5.00 |
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
| Date | Course | Race | Pos | Btn | Wgt | OR | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|
| 2009 · 1 run | |||||||||
| 20 Jun 09+265d | Ascot | Golden Jubilee Stakes (Global Sprint Challenge) (Group 1) | 6/14 | shd | 9-4 | 112 | 102A | Frankie Dettori | 12/1 |
| 2008 · 5 runs | |||||||||
| 28 Sep 08+15d | Ascot | John Guest Diadem Stakes (Group 2) | 2/15 | nk | 9-0 | 112 | 102A | Frankie Dettori | 11/2F |
| 13 Sep 08+34d | Doncaster | Ladbrokes Sprint Cup (Group 1) | 7/15 | 1 | 9-3 | 112 | 96A | Frankie Dettori | 16/1 |
| 10 Aug 08+30d | Deauville (FR) | Prix Maurice de Gheest (Straight) | 5/16 | ½ | 9-2 | — | — | Frankie Dettori | 12/1 |
| 11 Jul 08+20d | Newmarket | Darley July Cup (Group 1) | 6/13 | hd | 9-5 | 112 | 97A | Frankie Dettori | 33/1 |
| 21 Jun 08 | Ascot | Golden Jubilee Stakes (British Leg of The Global Sprint Challenge) | 16/17 | 1½ | 9-4 | 117 | 68C | Frankie Dettori | 33/1 |
Quick answers
- How many races has Diabolical won?
- Diabolical (USA) has yet to win, from 6 archived starts between 2008 and 2009. Placed 1 time in total (16.7% of starts).
- Who trained Diabolical?
- Diabolical (USA) was trained by Saeed bin Suroor on the most recent run on record, at Ascot on 20 June 2009.
- Who is Diabolical's sire?
- Diabolical (USA) is by Artax (USA) out of Bonnie Byerly (USA), whose sire is Dayjur.
- What is Diabolical's official rating?
- The most recent official rating on record is 112, from the run on 20 June 2009. The highest on record is 117.
- What is Diabolical's sire's record?
- Artax (USA)'s progeny in our archive have won 5.3% of 19 runs since Jan 2008 (2 horses), Flat and jumps together. A small sample.
- Who are Diabolical's siblings?
- Out of Bonnie Byerly (USA), Diabolical (USA) has 3 other produce in our archive, 2 of them winners. Most wins: What A Name (IRE) (3). Highest grade won: Group 3 (What A Name (IRE)). The wins came over 6½f–1m2½f. As at Oct 2026.