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Horse profile

Asymmetric (IRE)

4yo colt (at last run, Oct 2023) · Last trainer Maurizio Guarnieri · Last owner Steven Parkin
11 runs · 5 courses · from Jun 2021
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 27 Oct 2023 — 1,089 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2023 · 10th of 14 4 wins · Deauville (FR), Goodwood & Newmarket
KTB Profile

Asymmetric won four of 11 starts on turf all between Jun 2021 and Aug 2023. His biggest success came in the Group 2 Unibet Richmond Stakes at Goodwood in Jul 2021 off a mark of 107. He also landed a Listed race at Deauville over under 6f on soft ground in Aug 2023. The colt finished 10 of 14 in the Prix de Seine-et-Oise at Chantilly in Oct 2023.

Based on 11 archived runs · updated 21 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 101 the best of the last 3 graded (A or B) runs · Newmarket, 25 Sep 2021

How fast the horse ran, as points against the day-corrected standard time for its course and distance: 100 is the median GB Class 4 handicap winner on that code; one point is 0.1% of the standard time. A, B or C is how much the day's card could tell us, not how good the run was. What this means →

Flat 5 figures · best 122A · median 97
GoingRunsBestMedianSince 21 Oct 2025
Good to Firm2101A99—
Good to Soft287A71.5—
Good1———
DistanceRunsBestMedianSince 21 Oct 2025
6f – 7f5122A97—

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 5 figures from 5 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 98A the best of the last 3 rated runs · Newmarket, 8 Jul 2021 Official rating 110 at the last run, 25 Sep 2021

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. What this means →

Flat 5 figures · best 108B · median 98
GoingRunsBestMedianSince 21 Oct 2025
Good to Firm298A96.5—
Good to Soft2108B101—
Good1———
DistanceRunsBestMedianSince 21 Oct 2025
6f – 7f5108B98—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 5 figures from 5 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

Progeny in our archive have won 10.1% of 11,580 runs since Jan 2008 (996 horses).

Weakest over 2m1f – 2m4f (all codes): 5.6% from 108.

GoingRunsWinsSRvs sireThis horse
Firm921010.9%+0.8—
Good to Firm1,9111879.8%−0.30 from 2
Good2,27623210.2%+0.11 from 1
Good to Soft1,13711510.1%02 from 5
Soft1,25713010.3%+0.21 from 2
Heavy323288.7%−1.40 from 1
Standard (AW)4,58447210.3%+0.2—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f2,27927011.8%+1.71 from 3
6f – 7f5,89362810.7%+0.63 from 8
1m – 1m1f2,1631888.7%−1.4—
1m2f – 1m4f888606.8%−3.3—
1m5f – 2m217156.9%−3.2—
2m1f – 2m4f10865.6%−4.5—
2m5f – 3m24416.7%+6.6—
Over 3m8337.5%+27.4—

Flat and jumps together (all codes) · since Jan 2008 · as at 20 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam

3 siblings in the archive, 2 winners — best of them Mill Stream (IRE) (5 wins).

The wins came over 5f–6f; the highest grade won is Group 1 (Mill Stream (IRE)).

ProduceRunsWinsWin tripsBest grade
Mill Stream (IRE)1656fGroup 1
Crownbreaker (IRE)715fListed
Tasalla (IRE)20——

Record by conditions

GoingRunsWinsSR£1
Good to Soft 5 2 40% +0.25
Soft 2 1 50% +15.00
Good to Firm 2 0 0% −2.00
Heavy 1 0 0% −1.00
Good 1 1 100% +3.00

ClassRunsWinsSR£1
Class 1 3 1 33% +0.75
Class 4 2 2 100% +3.50

CourseRunsWinsSR£1
Deauville (FR) 3 1 33% +14.00
Newmarket 3 1 33% −1.50
Longchamp (FR) 2 0 0% −2.00
Goodwood 2 2 100% +5.75
Chantilly (FR) 1 0 0% −1.00

DistanceRunsWinsSR£1
6f – 7f 8 3 38% +1.25
Under 6f 3 1 33% +14.00

JockeyRunsWinsSR£1
Martin Harley 5 2 40% +0.25
Cristian Demuro 3 1 33% +14.00
Aurelien Lemaitre 1 0 0% −1.00
Frankie Dettori 1 0 0% −1.00
Andrea Atzeni 1 1 100% +3.00

HeadgearRunsWinsSR£1
None 9 3 33% +0.25
Tongue tie 2 1 50% +15.00

SeasonRunsWinsSR£1
2023 5 1 20% +12.00
2021 6 3 50% +3.25

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 ORSpdKTB Jockey SP
27 Oct 23+26d Chantilly (FR) Prix de Seine-et-Oise (3yo+) (Turf) 6f · Heavy · 14 ran 10/14 nk 9-0 ——— Aurelien Lemaitre 32/1
01 Oct 23+21d Longchamp (FR) Prix de l'Abbaye de Longchamp Longines (2yo+) (Sprint Course) (Turf) 5f · Good To Soft · 18 ran 18/18 9 9-11 ——— Frankie Dettori 29/1
10 Sep 23+14d Longchamp (FR) Qatar Prix du Petit Couvert (3yo+) (Sprint Course) (Turf) 5f · Good To Soft · 7 ran 3/7 3 9-1 ——— Cristian Demuro 4/1
27 Aug 23+21d Deauville (FR) Barriere Prix de Meautry (3yo+) (Straight Course) (Turf) 6f · Soft · 6 ran 6/6 10 9-2 ——— Cristian Demuro 51/10
06 Aug 23+680d Deauville (FR) Prix du Cercle - Prix Dr Ignacio Pavlovsky Padre () (3yo+) (Straight Course) (Turf) 5f · Very Soft · 11 ran 1/11 9-1 ——— Cristian Demuro 16/1
25 Sep 21+34d Newmarket Juddmonte Middle Park Stakes (Group 1) Class 1 · 6f · Good To Firm · 10 ran 7/10 ½ 9-0 110101A95A Martin Harley 17/2
22 Aug 21+24d Deauville (FR) Darley Prix Morny - Finale des Darley Series (2yo No Geldings) (Straight Course) (Turf) 6f · Good To Soft · 14 ran 3/14 ½ 9-0 ——— Martin Harley 22/5
29 Jul 21+21d Goodwood Unibet Richmond Stakes (Group 2) Class 1 · 6f · Good To Soft · 7 ran 1/7 9-0 10787A94A Martin Harley 11/4F
08 Jul 21+20d Newmarket Tattersalls July Stakes (Group 2) Class 1 · 6f · Good To Firm · 11 ran 2/11 hd 9-0 8997A98A Martin Harley 11/1
18 Jun 21+14d Newmarket Newmarket Open Door Novice Stakes (GBB Race) Class 4 · 6f · Good To Soft · 4 ran 1/4 9-8 —56C108B Martin Harley 1/2F
04 Jun 21 Goodwood C Lewis Worldwide 'Free Money' EBF Novice Stakes (GBB Race) Class 4 · 6f · Good · 8 ran 1/8 9-2 —122A102A Andrea Atzeni 3/1

Quick answers

How many races has Asymmetric (IRE) won?
Asymmetric (IRE) won 4 of 11 archived starts between 2021 and 2023, a strike rate of 36.4%. Placed 6 times in total (54.5% of starts).
Who trained Asymmetric (IRE)?
Asymmetric (IRE) was trained by Maurizio Guarnieri on the most recent run on record, at Chantilly (FR) on 27 October 2023.
Who is Asymmetric (IRE)'s sire?
Asymmetric (IRE) is by Showcasing (GB) out of Swirral Edge (GB), whose sire is Hellvelyn.
What going does Asymmetric (IRE) prefer?
Asymmetric (IRE) has the best record on good to soft going: 2 wins from 5 starts (40%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Asymmetric (IRE)'s official rating?
Asymmetric (IRE)'s highest official rating on record is 110.
What is Asymmetric (IRE)'s sire's record?
Showcasing (GB)'s progeny in our archive have won 10.1% of 11,580 runs since Jan 2008 (996 horses), Flat and jumps together. Weakest over 2m1f – 2m4f (all codes): 5.6% from 108.
Who are Asymmetric (IRE)'s siblings?
Out of Swirral Edge (GB), Asymmetric (IRE) has 3 other produce in our archive, 2 of them winners. Most wins: Mill Stream (IRE) (5). Highest grade won: Group 1 (Mill Stream (IRE)). The wins came over 5f–6f. As at Oct 2026.

Record shown from June 2021. 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.