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Horse profile

Diamondhead (IRE)

5yo gelding (at last run, Jun 2014) · Last trainer Ed de Giles · Last owner Mrs Beverley Smith
by Kyllachy (GB) out of Hammrah (GB) (Danehill)
23 runs · 15 courses · from Jun 2011
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 30 Jun 2014 — 4,495 days ago. Our archive can't say whether the horse is still in training.
Last run Jun 2014 · 5th of 6 3 wins · Bath, Ayr & Newmarket Last raced off OR 78
KTB Profile

Diamondhead (IRE) is 3 from 23. Hasn't won since May 2014. All 3 wins have come on turf — 0 from 5 on the all-weather, and every win has come on good or faster ground (0 from 4 on softer). Last raced off 78, 17lb below the career-high mark.

Based on 23 archived runs · updated 21 Oct 2026
KTB at a glance All wins on turf Wins on good or faster OR ↓ 17lb off peak
Official rating78↓ 17lb off peak
78 69–95

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

Best recent KTB Rating 91A the best of the last 3 rated runs · Bath, 14 Jun 2014 Official rating 78 at the last run, 30 Jun 2014

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 23 figures · best 106A · median 76
GoingRunsBestMedianSince 21 Oct 2025
Good to Firm796A75—
Good596B80—
Standard (AW)581A79—
Firm2106A98.5—
Good to Soft275A64.5—
Soft277A68—
DistanceRunsBestMedianSince 21 Oct 2025
6f – 7f2096A75.5—
Under 6f2106A98.5—
1m – 1m1f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 23 figures from 23 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
Kyllachy (GB)

Progeny in our archive have won 9.9% of 13,847 runs since Jan 2008 (800 horses).

Weakest over 1m5f – 2m (all codes): 5.8% from 468.

GoingRunsWinsSRvs sireThis horse
Firm188168.5%−1.41 from 2
Good to Firm2,75628910.5%+0.61 from 7
Good2,7162308.5%−1.41 from 5
Good to Soft1,4131218.6%−1.30 from 2
Soft1,3061279.7%−0.20 from 2
Heavy3684412%+2.1—
Standard (AW)5,10054510.7%+0.80 from 5
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f3,34938111.4%+1.51 from 2
6f – 7f6,99370510.1%+0.22 from 20
1m – 1m1f1,9451718.8%−1.10 from 1
1m2f – 1m4f836748.9%−1—
1m5f – 2m468275.8%−4.1—
2m1f – 2m4f197126.1%−3.8—
2m5f – 3m5024%−5.9—
Over 3m900%−9.9—

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

Dam
Hammrah (GB) (Danehill)

2 siblings in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Art Mistress (IRE)60——
Silence In Court (IRE)70——

Record by conditions

GoingRunsWinsSR£1
Good to Firm 7 1 14% −2.50
Good 5 1 20% −3.09
Standard (AW) 5 0 0% −5.00
Firm 2 1 50% +6.50
Good to Soft 2 0 0% −2.00
Soft 2 0 0% −2.00

ClassRunsWinsSR£1
Class 5 12 2 17% +1.00
Class 4 5 1 20% −3.09
Class 2 4 0 0% −4.00
Class 1 2 0 0% −2.00

CourseRunsWinsSR£1
Wolverhampton (AW) 3 0 0% −3.00
York 3 0 0% −3.00
Thirsk 2 0 0% −2.00
Bath 2 1 50% +6.50
Lingfield (AW) 2 0 0% −2.00
Newmarket 2 1 50% −0.09
Ffos Las 1 0 0% −1.00
Yarmouth 1 0 0% −1.00
Ayr 1 1 100% +3.50
Carlisle 1 0 0% −1.00
Leicester 1 0 0% −1.00
Warwick 1 0 0% −1.00
Goodwood 1 0 0% −1.00
Newbury 1 0 0% −1.00
Salisbury 1 0 0% −1.00

DistanceRunsWinsSR£1
6f – 7f 20 2 10% −13.59
Under 6f 2 1 50% +6.50
1m – 1m1f 1 0 0% −1.00

JockeyRunsWinsSR£1
Liam Keniry 4 1 25% +0.50
Martin Dwyer 4 1 25% −2.09
Jamie Mackay 3 0 0% −3.00
Oisin Murphy 2 0 0% −2.00
Pat Cosgrave 2 1 50% +6.50
Phillip Makin 1 0 0% −1.00
Robert Tart 1 0 0% −1.00
Frederik Tylicki 1 0 0% −1.00
Jamie Spencer 1 0 0% −1.00
Lee Topliss 1 0 0% −1.00
Ned Curtis 1 0 0% −1.00
William Buick 1 0 0% −1.00
Darryll Holland 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 20 3 15% −5.09
Tongue tie 3 0 0% −3.00

SeasonRunsWinsSR£1
2014 7 1 14% +1.50
2013 7 1 14% −2.50
2012 5 0 0% −5.00
2011 4 1 25% −2.09

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
30 Jun 14+7d Ffos Las Barry Walters Catering Handicap Class 4 · 6f · Good · 6 ran 5/6 3¾ 9-8 7868B Oisin Murphy 3/1
23 Jun 14+9d Thirsk Jonathan Trowell Memorial Handicap Class 4 · 7f · Good To Firm · 10 ran 9/10 3¾ 9-7 7856C Phillip Makin 9/1
14 Jun 14+25d Bath Fsb Telecom Handicap Class 4 · 5.5f · Firm · 8 ran 3/8 1 9-13 7891A Pat Cosgrave 4/1
20 May 14+18d Bath Wye Valley Demolition Ltd Handicap Class 5 · 5.5f · Firm · 15 ran 1/15 9-7 74106A Pat Cosgrave 15/2
02 May 14+20d Lingfield (AW) 'bet And Watch' At 888sport.com Handicap Class 5 · 6f · Standard · 9 ran 6/9 nk 9-1 7270A Oisin Murphy 5/1
12 Apr 14+15d Thirsk Jack Berry House Handicap (Div 2) Class 5 · 6f · Good To Soft · 15 ran 12/15 2¾ 9-4 7554C Robert Tart 11/2
28 Mar 14+215d Lingfield (AW) Best Odds At bookmakers.co.uk Handicap Class 5 · 6f · Standard · 9 ran 5/9 hd 9-4 7279A Frederik Tylicki 7/1
25 Aug 13+27d Yarmouth Peter Claringbold 60th Birthday Handicap Class 5 · 6f · Good · 7 ran 2/7 1¾ 9-10 7581A Jamie Spencer 5/4F
29 Jul 13+14d Wolverhampton (AW) BetVictor Glorious Goodwood 2 Good Offer Handicap Class 5 · 6f · Standard · 11 ran 8/11 nse 9-12 7581A Liam Keniry 9/2
15 Jul 13+28d Ayr Princess Royal Conference Centre Handicap (Qualifier For The 15,000 Betfair Scottish Sprint Series Final) Class 5 · 6f · Good To Firm · 11 ran 1/11 9-7 7096A Liam Keniry 7/2F
17 Jun 13+14d Carlisle Watch Racing UK On Sky 432 Handicap (Jockey Club Grassroots Sprint Series Qualifier) (Div 2) Class 5 · 6f · Good To Firm · 9 ran 2/9 nk 9-10 6987A Lee Topliss 2/1F
03 Jun 13+23d Leicester Peter Andre Here On August 11th Handicap Class 5 · 7f · Good · 12 ran 7/12 ½ 9-3 7180A Liam Keniry 8/1
11 May 13+16d Warwick Official Ladies Night Afterparty At Altoria Handicap Class 5 · 7f · Good To Firm · 12 ran 8/12 hd 9-5 7375A Liam Keniry 9/1
25 Apr 13+205d Wolverhampton (AW) Alcon Heavy Duty Pumps Apprentice Handicap Class 5 · 6f · Standard · 10 ran 4/10 1¾ 9-4 7481A Ned Curtis 7/2J
02 Oct 12+23d Wolverhampton (AW) Racing Post Form With Totepool Mobile Handicap Class 4 · 7f · Standard · 9 ran 9/9 1¾ 9-1 7956C Jamie Mackay 16/1
09 Sep 12+17d York York 800 Handicap Class 2 · 6f · Good To Firm · 20 ran 8/20 ¾ 8-7 8376A Jamie Mackay 33/1
23 Aug 12+21d York Betfair. Don't Settle For Less Handicap Class 2 · 8f · Good To Firm · 20 ran 13/20 ¾ 7-12 8667A Jamie Mackay 66/1
02 Aug 12+20d Goodwood Tatler Handicap Class 2 · 7f · Good · 16 ran 11/16 6 9-1 9065A William Buick 33/1
13 Jul 12+265d Newmarket Betfred 'The Bonus King' Stakes (Heritage Handicap) Class 2 · 6f · Soft · 16 ran 12/16 ½ 8-13 9359A Martin Dwyer 25/1
22 Oct 11+64d Newbury Worthington's Highfield Social Club Stakes (Registered As The Horris Hill Stakes) (Group 3) (Str) Class 1 · 7f · Good To Firm · 14 ran 12/14 1¾ 8-12 9567A Darryll Holland 25/1
19 Aug 11+34d York Irish Thoroughbred Marketing Gimcrack Stakes (Group 2) Class 1 · 6f · Good To Soft · 9 ran 7/9 3¾ 8-12 —75A Martin Dwyer 20/1
16 Jul 11+24d Newmarket Lettergold Maiden Stakes Class 4 · 6f · Good · 5 ran 1/5 9-3 —96B Martin Dwyer 10/11F
22 Jun 11 Salisbury Begbies Traynor Group Maiden Stakes Class 5 · 6f · Soft · 11 ran 3/11 ¾ 9-3 —77A Martin Dwyer 7/1

Quick answers

How many races has Diamondhead (IRE) won?
Diamondhead (IRE) won 3 of 23 archived starts between 2011 and 2014, a strike rate of 13%. Placed 7 times in total (30.4% of starts).
Who trained Diamondhead (IRE)?
Diamondhead (IRE) was trained by Ed de Giles on the most recent run on record, at Ffos Las on 30 June 2014.
Who is Diamondhead (IRE)'s sire?
Diamondhead (IRE) is by Kyllachy (GB) out of Hammrah (GB), whose sire is Danehill.
What going does Diamondhead (IRE) prefer?
Diamondhead (IRE) has the best record on good 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 Diamondhead (IRE)'s official rating?
The most recent official rating on record is 78, from the run on 30 June 2014. The highest on record is 95.
What is Diamondhead (IRE)'s sire's record?
Kyllachy (GB)'s progeny in our archive have won 9.9% of 13,847 runs since Jan 2008 (800 horses), Flat and jumps together. Weakest over 1m5f – 2m (all codes): 5.8% from 468.
Who are Diamondhead (IRE)'s siblings?
Out of Hammrah (GB), Diamondhead (IRE) has 2 other produce in our archive, 0 of them winners. As at Oct 2026.

Record shown from June 2011. 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.