Zerky (USA)
Zerky (USA) is yet to win from 3 starts, though has placed once. Best effort: 3rd of 10 at Haydock (Sep 2007).
Progeny in our archive
As a dam, Zerky (USA) has 2 produce in the archive, 1 winner — most wins Penny's Picnic (IRE) (5 wins).
The wins came over 4½f–6f; the highest grade won is Group 2 (Penny's Picnic (IRE)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Penny's Picnic (IRE) | 9 | 5 | 4½f–6f | Group 2 |
| Penny Sixpence (FR) | 3 | 0 | — | — |
- 0–3Wins / Runs
- 0%Strike rate
- 1 (33.3%)Placed
- −3.00£1 level staken=3 at SP
- 29dAvg between runs
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 14.5% of 1,093 runs since Jan 2008 (137 horses).
Weakest on soft going: 10.9% from 138. Strongest over 1m – 1m1f (all codes): 18.1% from 243.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 19 | 6 | 31.6% | +17.1 | — |
| Good to Firm | 236 | 37 | 15.7% | +1.2 | 0 from 1 |
| Good | 326 | 48 | 14.7% | +0.2 | 0 from 1 |
| Good to Soft | 146 | 18 | 12.3% | −2.2 | — |
| Soft | 138 | 15 | 10.9% | −3.6 | 0 from 1 |
| Heavy | 52 | 8 | 15.4% | +0.9 | — |
| Standard (AW) | 176 | 26 | 14.8% | +0.3 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 10 | 1 | 10% | −4.5 | — |
| 6f – 7f | 150 | 21 | 14% | −0.5 | 0 from 2 |
| 1m – 1m1f | 243 | 44 | 18.1% | +3.6 | 0 from 1 |
| 1m2f – 1m4f | 372 | 57 | 15.3% | +0.8 | — |
| 1m5f – 2m | 155 | 22 | 14.2% | −0.3 | — |
| 2m1f – 2m4f | 84 | 7 | 8.3% | −6.2 | — |
| 2m5f – 3m | 65 | 5 | 7.7% | −6.8 | — |
| Over 3m | 14 | 1 | 7.1% | −7.4 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 28 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 |
|---|---|---|---|---|
| Soft | 1 | 0 | 0% | −1.00 |
| Good to Firm | 1 | 0 | 0% | −1.00 |
| Good | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 5 | 1 | 0 | 0% | −1.00 |
| Class 4 | 1 | 0 | 0% | −1.00 |
| Class 2 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Haydock | 1 | 0 | 0% | −1.00 |
| Doncaster | 1 | 0 | 0% | −1.00 |
| Goodwood | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 6f – 7f | 2 | 0 | 0% | −2.00 |
| 1m – 1m1f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Stevie Donohoe | 1 | 0 | 0% | −1.00 |
| Kerrin McEvoy | 1 | 0 | 0% | −1.00 |
| Richard Hills | 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
| Date | Course | Race | Pos | Btn | Wgt | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|
| 2007 · 3 runs | ||||||||
| 29 Sep 07+43d | Haydock | MTB Group E.B.F. Maiden Fillies' Stakes (Div 1) | 3/10 | 5 | 9-0 | 70C | Stevie Donohoe | 33/1 |
| 17 Aug 07+15d | Doncaster | Sykes Lawn Turf E.B.F. Maiden Fillies' Stakes (Div 2) | 7/12 | ½ | 9-0 | 59C | Kerrin McEvoy | 9/1 |
| 02 Aug 07 | Goodwood | E.B.F. New Ham Maiden Fillies' Stakes | 15/16 | 1½ | 9-0 | 53C | Richard Hills | 20/1 |
Quick answers
- How many races has Zerky won?
- Zerky (USA) has yet to win, from 3 archived starts in 2007. Placed 1 time in total (33.3% of starts).
- Who trained Zerky?
- Zerky (USA) was trained by Ed Dunlop on the most recent run on record, at Haydock on 29 September 2007.
- Who is Zerky's sire?
- Zerky (USA) is by Kingmambo (USA) out of Penny's Valentine (USA), whose sire is Storm Cat.
- What is Zerky's sire's record?
- Kingmambo (USA)'s progeny in our archive have won 14.5% of 1,093 runs since Jan 2008 (137 horses), Flat and jumps together. Weakest on soft going: 10.9% from 138. Strongest over 1m – 1m1f (all codes): 18.1% from 243.
- Has Zerky produced winners?
- As a dam, Zerky (USA) has 2 produce in our archive, 1 of them a winner. Most wins: Penny's Picnic (IRE) (5). Highest grade won: Group 2 (Penny's Picnic (IRE)). The wins came over 4½f–6f. As at Oct 2026.