Diysem (USA)
Diysem (USA) is 1 from 7, the win coming at Class 4 level. Hasn't won since Sep 2006.
- 1–7Wins / Runs
- 14.3%Strike rate
- 2 (28.6%)Placed
- −5.56£1 level staken=7 at SP
- 0.89Fair A/E n=7 · 0.70 incl. margin
- 89Highest OR
- 44dAvg 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 9.8% of 2,562 runs since Jan 2008 (191 horses).
Strongest at trips under 6f (all codes): 16% from 244. Weakest over 2m1f – 2m4f (all codes): 3.8% from 104.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 41 | 2 | 4.9% | −4.9 | — |
| Good to Firm | 557 | 52 | 9.3% | −0.5 | 0 from 1 |
| Good | 560 | 70 | 12.5% | +2.7 | 1 from 4 |
| Good to Soft | 248 | 18 | 7.3% | −2.5 | — |
| Soft | 295 | 26 | 8.8% | −1 | — |
| Heavy | 88 | 8 | 9.1% | −0.7 | — |
| Standard (AW) | 773 | 76 | 9.8% | 0 | 0 from 2 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 244 | 39 | 16% | +6.2 | — |
| 6f – 7f | 826 | 95 | 11.5% | +1.7 | 1 from 4 |
| 1m – 1m1f | 604 | 41 | 6.8% | −3 | 0 from 3 |
| 1m2f – 1m4f | 452 | 42 | 9.3% | −0.5 | — |
| 1m5f – 2m | 320 | 31 | 9.7% | −0.1 | — |
| 2m1f – 2m4f | 104 | 4 | 3.8% | −6 | — |
| 2m5f – 3m | 11 | 0 | 0% | −9.8 | — |
| Over 3m | 1 | 0 | 0% | −9.8 | — |
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 |
|---|---|---|---|---|
| Good | 4 | 1 | 25% | −2.56 |
| Standard (AW) | 2 | 0 | 0% | −2.00 |
| Good to Firm | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 2 | 3 | 0 | 0% | −3.00 |
| Class 4 | 2 | 1 | 50% | −0.56 |
| Class 3 | 1 | 0 | 0% | −1.00 |
| Class 5 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Newmarket | 2 | 0 | 0% | −2.00 |
| Kempton (AW) | 2 | 0 | 0% | −2.00 |
| Haydock | 1 | 0 | 0% | −1.00 |
| Newbury | 1 | 0 | 0% | −1.00 |
| Lingfield | 1 | 1 | 100% | +0.44 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 6f – 7f | 4 | 1 | 25% | −2.56 |
| 1m – 1m1f | 3 | 0 | 0% | −3.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Jamie Spencer | 2 | 0 | 0% | −2.00 |
| K May | 1 | 0 | 0% | −1.00 |
| Dane O'Neill | 1 | 0 | 0% | −1.00 |
| Frankie Dettori | 1 | 0 | 0% | −1.00 |
| Ryan Moore | 1 | 1 | 100% | +0.44 |
| Jimmy Fortune | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2007 | 3 | 0 | 0% | −3.00 |
| 2006 | 4 | 1 | 25% | −2.56 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2007 · 3 runs | |||||||||
| 12 May 07+24d | Haydock | Betfred "The Bonus King" Handicap | 6/11 | 7 | 8-11 | 82 | 51C | K May | 16/1 |
| 18 Apr 07+11d | Newmarket | Voute Sales Handicap | 9/18 | nk | 8-7 | 84 | 65C | Jamie Spencer | 14/1 |
| 07 Apr 07+189d | Kempton (AW) | intercasino.co.uk Handicap (Qualifier) | 7/12 | nk | 8-11 | 82 | 63C | Jamie Spencer | 20/1 |
| 2006 · 4 runs | |||||||||
| 30 Sep 06+15d | Kempton (AW) | Ocean Trailers Distribution Conditions Stakes | 4/5 | 9 | 9-0 | 86 | 65C | Dane O'Neill | 7/1 |
| 15 Sep 06+12d | Newbury | Haynes, Hanson & Clark Conditions Stakes (Str) | 5/7 | 1¼ | 9-2 | 89 | 74C | Frankie Dettori | 5/2F |
| 03 Sep 06+15d | Lingfield | Lingfield Park 0870 2200022 Maiden Auction Stakes | 1/13 | 9-1 | 89 | 104C | Ryan Moore | 4/9F | |
| 19 Aug 06 | Newmarket | E.B.F. BBC Radio Suffolk Maiden Stakes | 2/12 | ¾ | 9-3 | — | 95C | Jimmy Fortune | 6/1 |
Quick answers
- How many races has Diysem won?
- Diysem (USA) won 1 of 7 archived starts between 2006 and 2007, a strike rate of 14.3%. Placed 2 times in total (28.6% of starts).
- Who trained Diysem?
- Diysem (USA) was trained by Brian Meehan on the most recent run on record, at Haydock on 12 May 2007.
- Who is Diysem's sire?
- Diysem (USA) is by Johannesburg (USA) out of Technicolour (IRE), whose sire is Rainbow Quest.
- What going does Diysem prefer?
- Diysem (USA) has the best record on good going: 1 win from 4 starts (25%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Diysem's official rating?
- The most recent official rating on record is 82, from the run on 12 May 2007. The highest on record is 89.
- What is Diysem's sire's record?
- Johannesburg (USA)'s progeny in our archive have won 9.8% of 2,562 runs since Jan 2008 (191 horses), Flat and jumps together. Strongest at trips under 6f (all codes): 16% from 244. Weakest over 2m1f – 2m4f (all codes): 3.8% from 104.