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Horse profile

Polygon (USA)

4yo filly (at last run, Nov 2012) · Last trainer John Gosden · Last owner Lady Rothschild
by Dynaformer (USA) out of Polaire (IRE) (Polish Patriot)
10 runs · 7 courses · from Sep 2010
As at 14 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 1 Nov 2012 — 5,095 days ago. Our archive can't say whether the horse is still in training.
Last run Nov 2012 · 8th of 14 3 wins · Newmarket & Newbury Last raced off OR 103
KTB Profile

Polygon (USA) is 3 from 10 in our archive, including 2 Listed wins. The biggest win we hold: the TRM Severals Stakes at Newmarket (Oct 2012). Hasn't won since Oct 2012. All 3 wins have come over 1m2f – 1m4f. Last raced off a career-high mark of 103.

Based on 10 archived runs · updated 14 Oct 2026
KTB at a glance OR at career high

Progeny in our archive

Produce record

As a dam, Polygon (USA) has 7 produce in the archive, 3 winners — most wins King's Code (GB) (15 wins).

The wins came over 7f–3m; the highest grade won is Class 2 (King's Code (GB)).

ProduceRunsWinsWin tripsBest grade
King's Code (GB)66157f–1m3fClass 2
Polish (GB)4941m4f–3mClass 2
Ply (GB)831m2f–1m3fClass 2
Invincible Lass (IRE)60——
Court Order (GB)20——
Desert Glory (IRE)40——
Lightning Girl (IRE)30——
Official rating103At career-high mark
103 93–103

KTB Speed and Rating

KTB Speed

No KTB Speed figures for this horse. The engine scores GB and Irish racing from Sep 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

KTB Rating

Best recent KTB Rating 102A the best of the last 3 rated runs · Newmarket, 6 Oct 2012 Official rating 103 at the last run, 1 Nov 2012

What the horse achieved in each race, in pounds on the official-rating scale, from the weight carried, the lengths beaten and the race's own level solved across the archive — never the market, never the official rating as a starting point. The headline is the best of the horse's last three rated runs on that code. A, B or C on a run is how much known form was in that race.

Flat 8 figures · best 102A · median 82.5
GoingRunsBestMedianSince 14 Oct 2025
Good to Firm393A84—
Soft2102A86.5—
Good281A79—
Standard (AW)1———
DistanceRunsBestMedianSince 14 Oct 2025
1m2f – 1m4f6102A80.5—
1m5f – 2m1———
1m – 1m1f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 8 figures from 8 runs · as at 4 Oct 2026 · 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

Sire
Dynaformer (USA)

Progeny in our archive have won 14.6% of 1,776 runs since Jan 2008 (154 horses).

Strongest over 1m – 1m1f (all codes): 20.6% from 199. Weakest over 2m5f – 3m (all codes): 8.3% from 169.

GoingRunsWinsSRvs sireThis horse
Firm9111.1%−3.5—
Good to Firm2804817.1%+2.52 from 3
Good4326715.5%+0.90 from 3
Good to Soft2523815.1%+0.5—
Soft3324413.3%−1.31 from 3
Heavy1321813.6%−1—
Standard (AW)3394312.7%−1.90 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f200%−14.6—
6f – 7f811417.3%+2.7—
1m – 1m1f1994120.6%+60 from 1
1m2f – 1m4f5839816.8%+2.23 from 8
1m5f – 2m4725611.9%−2.70 from 1
2m1f – 2m4f2403213.3%−1.3—
2m5f – 3m169148.3%−6.3—
Over 3m30413.3%−1.3—

Flat and jumps together (all codes) · since Jan 2008 · as at 14 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Polaire (IRE) (Polish Patriot)

3 siblings in the archive, 1 winner — best of them Cold Quest (USA) (2 wins).

The wins came over 7f–1m; the highest grade won is Class 3 (Cold Quest (USA)).

ProduceRunsWinsWin tripsBest grade
Cold Quest (USA)3327f–1mClass 3
Vallar (USA)100——
Dynamic Air (USA)10——

Record by conditions

GoingRunsWinsSR£1
Soft 3 1 33% +18.00
Good to Firm 3 2 67% +40.50
Good 3 0 0% −3.00
Standard (AW) 1 0 0% −1.00

ClassRunsWinsSR£1
Class 1 6 2 33% +49.00
Class 5 1 1 100% +8.50
Class 4 1 0 0% −1.00

CourseRunsWinsSR£1
Newmarket 3 2 67% +52.00
Newbury 2 1 50% +7.50
Lingfield (AW) 1 0 0% −1.00
Haydock 1 0 0% −1.00
Goodwood 1 0 0% −1.00
Saint-Cloud (FR) 1 0 0% −1.00
Deauville (FR) 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 8 3 38% +56.50
1m5f – 2m 1 0 0% −1.00
1m – 1m1f 1 0 0% −1.00

JockeyRunsWinsSR£1
William Buick 3 1 33% +31.00
Nicky Mackay 2 0 0% −2.00
Thierry Jarnet 2 0 0% −2.00
Robert Havlin 1 0 0% −1.00
Michael Hills 1 1 100% +20.00
Martin Dwyer 1 1 100% +8.50

HeadgearRunsWinsSR£1
None 7 1 14% +2.50
Blinkers 3 2 67% +52.00

SeasonRunsWinsSR£1
2012 5 2 40% +50.00
2011 4 1 25% +5.50
2010 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

DateCourseRace PosBtn Wgt ORKTB Jockey SP
01 Nov 12+26d Lingfield (AW) E.B.F. Dual Classic Winning Sire Cockney Rebel River Eden Fillies' Stakes (Listed) Class 1 · 13f · Standard To Slow · 14 ran 8/14 ¾ 9-5 10388A Robert Havlin 8/1
06 Oct 12+98d Newmarket TRM Severals Stakes (Fillies' Listed) Class 1 · 10f · Soft · 14 ran 1/14 9-2 103102A Michael Hills 20/1
30 Jun 12+28d Newmarket Betfair Supports The Animal Health Trust Fred Archer Stakes (Listed) Class 1 · 12f · Good To Firm · 7 ran 1/7 8-9 9593A William Buick 33/1
02 Jun 12+28d Haydock Grosvenor Casinos Pinnacle Stakes (Fillies' Group 3) Class 1 · 12f · Good To Firm · 9 ran 9/9 12 8-12 10062C Nicky Mackay 25/1
05 May 12+241d Goodwood Betfred The Bonus King E.B.F. Daisy Warwick Stakes (Fillies' Listed) Class 1 · 12f · Soft · 9 ran 8/9 28 8-12 10271C Nicky Mackay 10/1
07 Sep 11+26d Saint-Cloud (FR) Prix Des Tourelles () (3yo+ Fillies & Mares) (Turf) 12.5f · Soft · 11 ran 10/11 1½ 8-7 —— Thierry Jarnet 5/2F
12 Aug 11+12d Deauville (FR) Prix Minerve (3yo Fillies) (Turf) 12.5f · Good · 9 ran 3/9 hd 8-9 —— Thierry Jarnet 13/1
31 Jul 11+52d Newbury European Breeders' Fund 'Paco Boy' Chalice Stakes (Fillies' Listed) Class 1 · 12f · Good · 8 ran 4/8 1½ 8-5 9377A William Buick 9/4F
09 Jun 11+265d Newbury Download The Blue Square App Maiden Fillies' Stakes (Div 2) Class 5 · 10f · Good To Firm · 10 ran 1/10 9-0 —84A Martin Dwyer 17/2
17 Sep 10 Newmarket E.B.F. Pie Emporium Maiden Fillies' Stakes (Div 2) Class 4 · 8f · Good · 16 ran 3/16 shd 9-0 —81A William Buick 5/1

Quick answers

How many races has Polygon (USA) won?
Polygon (USA) won 3 of 10 archived starts between 2010 and 2012, a strike rate of 30%. Placed 5 times in total (50% of starts).
Who trained Polygon (USA)?
Polygon (USA) was trained by John Gosden on the most recent run on record, at Lingfield (AW) on 1 November 2012.
Who is Polygon (USA)'s sire?
Polygon (USA) is by Dynaformer (USA) out of Polaire (IRE), whose sire is Polish Patriot.
What going does Polygon (USA) prefer?
Polygon (USA) has the best record on good to firm going: 2 wins from 3 starts (66.7%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Polygon (USA)'s official rating?
The most recent official rating on record is 103, from the run on 1 November 2012. That is also the highest on record.
What is Polygon (USA)'s sire's record?
Dynaformer (USA)'s progeny in our archive have won 14.6% of 1,776 runs since Jan 2008 (154 horses), Flat and jumps together. Strongest over 1m – 1m1f (all codes): 20.6% from 199. Weakest over 2m5f – 3m (all codes): 8.3% from 169.
Who are Polygon (USA)'s siblings?
Out of Polaire (IRE), Polygon (USA) has 3 other produce in our archive, 1 of them a winner. Most wins: Cold Quest (USA) (2). Highest grade won: Class 3 (Cold Quest (USA)). The wins came over 7f–1m. As at Oct 2026.
Has Polygon (USA) produced winners?
As a dam, Polygon (USA) has 7 produce in our archive, 3 of them winners. Most wins: King's Code (GB) (15). Highest grade won: Class 2 (King's Code (GB)). The wins came over 7f–3m. As at Oct 2026.

Record shown from September 2010. Our archive holds racing in Great Britain, Ireland and France from January 2005. Runs in other countries are not in it, and earlier runs are not available from our data provider. In-running comments are available from 2024 onward.