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Horse profile

Vertiformer (USA)

3yo colt (at last run, Sep 2010) · Last trainer J-C Rouget · Last owner Joseph Allen
by Dynaformer (USA) out of Tempo West (USA) (Rahy)
6 runs · 4 courses · from Apr 2010
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 18 Sep 2010 — 5,878 days ago. Our archive can't say whether the horse is still in training.
Last run Sep 2010 · 5th of 10 3 wins · Le Lion-D'Angers (FR), Deauville (FR) & Marseille Borely
KTB Profile

Vertiformer (USA) is 3 from 6, including a Listed win. The biggest win we hold: the Grand Prix du Lion D'Angers at Le Lion-D'Angers (FR) (Aug 2010). Hasn't won since Aug 2010. Each win came on a first visit to the course.

Based on 6 archived runs · updated 22 Oct 2026

KTB Speed and Rating

KTB Speed

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

KTB Rating

No KTB Rating figures for this horse. The engine scores GB and Irish racing; runs elsewhere, or earlier, have no figure.

KTB Rating v1 · batch 3 Oct 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

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%+2.5—
Good4326715.5%+0.91 from 1
Good to Soft2523815.1%+0.51 from 3
Soft3324413.3%−1.3—
Heavy1321813.6%−10 from 1
Standard (AW)3394312.7%−1.91 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f200%−14.6—
6f – 7f811417.3%+2.7—
1m – 1m1f1994120.6%+62 from 2
1m2f – 1m4f5839816.8%+2.21 from 4
1m5f – 2m4725611.9%−2.7—
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 22 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Tempo West (USA) (Rahy)

5 siblings in the archive, 4 winners — best of them Declaration Of War (USA) (7 wins).

The wins came over 7½f–1m2½f; the highest grade won is Group 1 (Declaration Of War (USA)).

ProduceRunsWinsWin tripsBest grade
Declaration Of War (USA)1277½f–1m2½fGroup 1
War Power (USA)637½f–1m1½f—
War Pact (USA)527½f–1m—
War Correspondent (USA)217½f—
Brides Folly (USA)10——

Record by conditions

GoingRunsWinsSR£1
Good to Soft 3 1 33% −0.80
Standard (AW) 1 1 100% +3.60
Good 1 1 100% —
Heavy 1 0 0% −1.00

CourseRunsWinsSR£1
Longchamp (FR) 3 0 0% −3.00
Le Lion-D'Angers (FR) 1 1 100% +1.20
Deauville (FR) 1 1 100% +3.60
Marseille Borely 1 1 100% —

DistanceRunsWinsSR£1
1m2f – 1m4f 4 1 25% −1.80
1m – 1m1f 2 2 100% +3.60

JockeyRunsWinsSR£1
Christophe Soumillon 4 1 25% +0.60
Jean-Bernard Eyquem 1 1 100% +1.20
Ioritz Mendizabal 1 1 100% —

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 Jockey SP
18 Sep 10+30d Longchamp (FR) Prix Du Prince D'Orange (3yo) (Turf) 10f · Good To Soft · 10 ran 5/10 1½ 9-2 Christophe Soumillon 4/1
19 Aug 10+43d Le Lion-D'Angers (FR) Grand Prix du Lion D'Angers () 10f · Good To Soft · 7 ran 1/7 8-11 Jean-Bernard Eyquem 6/5F
07 Jul 10+37d Deauville (FR) Prix De Dives (Conditions) (3yo) (Fibresand) 9.5f · Standard · 9 ran 1/9 9-0 Christophe Soumillon 18/5
31 May 10+33d Longchamp (FR) Prix De Lormoy (Conditions) (3yo Colts & Geldings) (Turf) 10f · Good To Soft · 5 ran 4/5 hd 9-0 Christophe Soumillon 68/10
28 Apr 10+23d Marseille Borely Prix du Fort Saint Nicolas 9f · Good · 2 ran 1/2 8-13 Ioritz Mendizabal —
05 Apr 10 Longchamp (FR) Prix Juigne (Conditions) (Unraced 3yo Colts & Geldings) (Turf) 10f · Heavy · 10 ran 6/10 1½ 9-2 Christophe Soumillon 63/10

Quick answers

How many races has Vertiformer (USA) won?
Vertiformer (USA) won 3 of 6 archived starts in 2010, a strike rate of 50%. Placed 3 times in total (50% of starts).
Who trained Vertiformer (USA)?
Vertiformer (USA) was trained by J-C Rouget on the most recent run on record, at Longchamp (FR) on 18 September 2010.
Who is Vertiformer (USA)'s sire?
Vertiformer (USA) is by Dynaformer (USA) out of Tempo West (USA), whose sire is Rahy.
What going does Vertiformer (USA) prefer?
Vertiformer (USA) has the best record on good to soft going: 1 win from 3 starts (33.3%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Vertiformer (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 Vertiformer (USA)'s siblings?
Out of Tempo West (USA), Vertiformer (USA) has 5 other produce in our archive, 4 of them winners. Most wins: Declaration Of War (USA) (7). Highest grade won: Group 1 (Declaration Of War (USA)). The wins came over 7½f–1m2½f. As at Oct 2026.

Record shown from April 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.