Polperro (USA)
Polperro (USA) is 1 from 6, the win coming at Class 5 level. Hasn't won since Aug 2011. Last raced off a career-high mark of 86.
- 1–6Wins / Runs
- 16.7%Strike rate
- 5 (83.3%)Placed
- −3.00£1 level staken=6 at SP
- 0.71Fair A/E n=6 · 0.59 incl. margin
- 86Highest OR
- 23dAvg 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 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 | 1 from 5 |
| Good | 326 | 48 | 14.7% | +0.2 | — |
| Good to Soft | 146 | 18 | 12.3% | −2.2 | 0 from 1 |
| Soft | 138 | 15 | 10.9% | −3.6 | — |
| 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 | — |
| 1m – 1m1f | 243 | 44 | 18.1% | +3.6 | 0 from 2 |
| 1m2f – 1m4f | 372 | 57 | 15.3% | +0.8 | 1 from 4 |
| 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 21 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
1 sibling in the archive, 1 winner — best of them Mellon Martini (USA) (2 wins).
The wins came over 1m–1m2f; the highest grade won is Listed (Mellon Martini (USA)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Mellon Martini (USA) | 7 | 2 | 1m–1m2f | Listed |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good to Firm | 5 | 1 | 20% | −2.00 |
| Good to Soft | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 5 | 5 | 1 | 20% | −2.00 |
| Class 3 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Yarmouth | 2 | 0 | 0% | −2.00 |
| Nottingham | 1 | 0 | 0% | −1.00 |
| Windsor | 1 | 1 | 100% | +2.00 |
| Leicester | 1 | 0 | 0% | −1.00 |
| Sandown | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m2f – 1m4f | 4 | 1 | 25% | −1.00 |
| 1m – 1m1f | 2 | 0 | 0% | −2.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| William Buick | 5 | 0 | 0% | −5.00 |
| Saleem Golam | 1 | 1 | 100% | +2.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 3 | 0 | 0% | −3.00 |
| Cheekpieces | 2 | 1 | 50% | +1.00 |
| Hood | 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 | OR | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|
| 17 Aug 11+16d | Nottingham | Nottinghamracecourse.co.uk Handicap | 3/8 | 6 | 9-1 | 86 | 82A | William Buick | 6/4F |
| 01 Aug 11+18d | Windsor | DJB Cleaning Ltd Maiden Stakes | 1/10 | 9-3 | 83 | 94A | Saleem Golam | 2/1 | |
| 14 Jul 11+33d | Leicester | O2 Maiden Stakes | 2/10 | 3¾ | 8-13 | 82 | 85A | William Buick | 2/1 |
| 11 Jun 11+11d | Sandown | Bet totepool On 0800 221 221 Maiden Stakes | 2/14 | 2½ | 9-3 | — | 95A | William Buick | 9/4F |
| 31 May 11+36d | Yarmouth | Lord Nelson Maiden Stakes | 3/14 | ¾ | 9-0 | — | 100A | William Buick | 7/2 |
| 25 Apr 11 | Yarmouth | Bet On Toteplacepot At Totesport.com Maiden Stakes | 4/16 | hd | 8-12 | — | 85A | William Buick | 9/1 |
Quick answers
- How many races has Polperro (USA) won?
- Polperro (USA) won 1 of 6 archived starts in 2011, a strike rate of 16.7%. Placed 5 times in total (83.3% of starts).
- Who trained Polperro (USA)?
- Polperro (USA) was trained by John Gosden on the most recent run on record, at Nottingham on 17 August 2011.
- Who is Polperro (USA)'s sire?
- Polperro (USA) is by Kingmambo (USA) out of Sand springs (USA), whose sire is Dynaformer.
- What going does Polperro (USA) prefer?
- Polperro (USA) has the best record on good to firm going: 1 win from 5 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 Polperro (USA)'s official rating?
- The most recent official rating on record is 86, from the run on 17 August 2011. That is also the highest on record.
- What is Polperro (USA)'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.
- Who are Polperro (USA)'s siblings?
- Out of Sand springs (USA), Polperro (USA) has 1 other produce in our archive, 1 of them a winner. Most wins: Mellon Martini (USA) (2). Highest grade won: Listed (Mellon Martini (USA)). The wins came over 1m–1m2f. As at Oct 2026.