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Horse profile

Diamond Twister (USA)

6yo gelding (at last run, Aug 2012) · Last trainer Lisa Williamson · Last owner J Levenson
by Omega Code (USA) out of King's Pact (USA) (Slewacide)
68 runs · 24 courses · from Sep 2008
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 25 Aug 2012 — 5,184 days ago. Our archive can't say whether the horse is still in training.
Last run Aug 2012 · 9th of 10 2 wins · Lingfield & Lingfield (AW) Last raced off OR 86
KTB Profile

Diamond Twister (USA) is 2 from 68, both wins coming at Class 6 level. Hasn't won since Aug 2010. Last raced off 86, 8lb below the career-high mark.

Based on 68 archived runs · updated 4 Nov 2026
KTB at a glance All wins at Class 6 OR ↓ 8lb off peak
Official rating86↓ 8lb off peak
86 45–94

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 (jumps) 79C the best of the last 3 rated runs · Kempton, 21 Nov 2011 Official rating 86 at the last jumps run, 25 Aug 2012

Best recent KTB Rating (flat) 52C the best of the last 3 rated runs · Ayr, 9 Jul 2012 Official rating 45 at the last flat run, 10 Aug 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 — its best recent day. The KTB Rating on a racecard is a different reading of the same figures: the level the horse has been running to, an average of up to its last six runs with the latest counting most, so the two can differ. A, B or C on a run is how much known form was in that race. What this means →

Jumps 6 figures · best 84C · median 75
GoingRunsBestMedianSince 4 Nov 2025
Good384C79—
Good to Firm280A75.5—
Soft1———
DistanceRunsBestMedianSince 4 Nov 2025
1m5f – 2m584C79—
2m1f – 2m4f1———
Flat 59 figures · best 88A · median 66
GoingRunsBestMedianSince 4 Nov 2025
Standard (AW)3483A63.5—
Good to Firm1388A73—
Good677A65.5—
Soft379A75—
Firm273B65.5—
Good to Soft1———
DistanceRunsBestMedianSince 4 Nov 2025
1m2f – 1m4f3788A65—
1m – 1m1f983A69—
6f – 7f783A74—
1m5f – 2m572A63—
Under 6f1———

Of 67 runs looked at, 2 have no figure: did not complete (or a non-runner row) (2).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 65 figures from 67 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
Omega Code (USA)

Progeny in our archive have won 4.7% of 106 runs since Sep 2008 (3 horses).

GoingRunsWinsSRvs sireThis horse
Firm300%−4.70 from 2
Good to Firm29310.3%+5.61 from 15
Good1700%−4.70 from 9
Good to Soft400%−4.70 from 3
Soft500%−4.70 from 4
Standard (AW)4824.2%−0.51 from 35
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f2129.5%+4.80 from 1
6f – 7f2613.8%−0.90 from 8
1m – 1m1f900%−4.70 from 9
1m2f – 1m4f3725.4%+0.72 from 37
1m5f – 2m1100%−4.70 from 11
2m1f – 2m4f200%−4.70 from 2

Flat and jumps together (all codes) · since Sep 2008 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
King's Pact (USA) (Slewacide)

No other produce in our archive. It holds racing in Great Britain, Ireland and France from 2005, so siblings racing elsewhere won’t appear here.

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 35 1 3% −28.50
Good to Firm 15 1 7% −8.50
Good 9 0 0% −9.00
Soft 4 0 0% −4.00
Good to Soft 3 0 0% −3.00
Firm 2 0 0% −2.00

ClassRunsWinsSR£1
Class 5 32 0 0% −32.00
Class 6 22 2 9% −9.00
Class 4 11 0 0% −11.00
Class 7 2 0 0% −2.00

CourseRunsWinsSR£1
Lingfield (AW) 19 1 5% −12.50
Kempton (AW) 13 0 0% −13.00
Lingfield 5 1 20% +1.50
Windsor 5 0 0% −5.00
Nottingham 3 0 0% −3.00
Folkestone 3 0 0% −3.00
Wolverhampton (AW) 2 0 0% −2.00
Stratford 2 0 0% −2.00
Cartmel 1 0 0% −1.00
Newcastle 1 0 0% −1.00
Ayr 1 0 0% −1.00
Ludlow 1 0 0% −1.00
Kempton 1 0 0% −1.00
Fakenham 1 0 0% −1.00
Warwick 1 0 0% −1.00
Newmarket 1 0 0% −1.00
Towcester 1 0 0% −1.00
Epsom Downs 1 0 0% −1.00
Haydock 1 0 0% −1.00
Deauville (FR) 1 0 0% −1.00
Doncaster 1 0 0% −1.00
Newbury 1 0 0% −1.00
Goodwood 1 0 0% −1.00
Beverley 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 37 2 5% −24.00
1m5f – 2m 11 0 0% −11.00
1m – 1m1f 9 0 0% −9.00
6f – 7f 8 0 0% −8.00
2m1f – 2m4f 2 0 0% −2.00
Under 6f 1 0 0% −1.00

JockeyRunsWinsSR£1
Kieren Fox 11 1 9% −4.50
Robert Winston 11 0 0% −11.00
Steve Drowne 7 0 0% −7.00
Harry Challoner 5 0 0% −5.00
Marc Halford 5 0 0% −5.00
Luke Morris 4 1 25% +2.50
Jimmy Fortune 2 0 0% −2.00
Mr C Ellingham 2 0 0% −2.00
Liam Keniry 2 0 0% −2.00
Kevin Jones 1 0 0% −1.00
Charles Bishop 1 0 0% −1.00
Matthew McGhee 1 0 0% −1.00
Amy Ryan 1 0 0% −1.00
Leonna Mayor 1 0 0% −1.00
Laura Barry 1 0 0% −1.00
Kevin Lundie 1 0 0% −1.00
Shirley Teasdale 1 0 0% −1.00
Shane Kelly 1 0 0% −1.00
Jamie Moore 1 0 0% −1.00
Rodi Greene 1 0 0% −1.00
George Baker 1 0 0% −1.00
Mr P J Tolman 1 0 0% −1.00
Liam Jones 1 0 0% −1.00
Duilio Da Silva 1 0 0% −1.00
Tadhg O'Shea 1 0 0% −1.00
Seb Sanders 1 0 0% −1.00
Chris Catlin 1 0 0% −1.00
Hayley Turner 1 0 0% −1.00

HeadgearRunsWinsSR£1
Tongue tie 39 1 3% −32.50
None 27 1 4% −20.50
Visor 1 0 0% −1.00
Cheekpieces 1 0 0% −1.00

SeasonRunsWinsSR£1
2012 12 0 0% −12.00
2011 14 0 0% −14.00
2010 16 1 6% −9.50
2009 21 1 5% −14.50
2008 5 0 0% −5.00

TypeRunsWinsSR£1
Flat 60 2 3% −47.00
Hurdle 7 0 0% −7.00
Chase 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
2012 · 12 runs
25 Aug 12+15d Cartmel EWGA Racing Excellence 'Hands And Heels' Handicap Hurdle (Conditionals/Amateurs) Class 5 · 2m1f · Soft · 10 ran 9/10 34 11-0 8668C Kevin Jones 16/1
10 Aug 12+13d Lingfield (AW) Ladbrokes Game On! Handicap Class 6 · 1m2f · Standard · 11 ran 8/11 3½ 8-4 4542A Charles Bishop 40/1
28 Jul 12+19d Newcastle New County 0191 410 9061 Apprentice Handicap Class 6 · 1m2f · Good To Firm · 13 ran 10/13 8 8-8 4537C Matthew McGhee 28/1
09 Jul 12+16d Ayr Play Casino At BetVictor.com Handicap Class 6 · 1m2f · Soft · 11 ran 8/11 9 9-2 4552C Amy Ryan 25/1
23 Jun 12+50d Lingfield (AW) Premier Actuarial Handicap (AWT) Class 6 · 1m2f · Standard · 13 ran 7/13 shd 8-3 4549A Leonna Mayor 16/1
04 May 12+23d Wolverhampton (AW) Follow Us On Twitter At WolvesRaces Apprentice Handicap Class 6 · 1m1½f · Standard · 12 ran 2/12 5 8-8 4571A Laura Barry 25/1
11 Apr 12+12d Kempton (AW) Win Big With Betdaq Multiples Apprentice Handicap Class 6 · 1m2f · Standard · 12 ran 5/12 2¾ 8-2 4553A Kevin Lundie 20/1
30 Mar 12+29d Lingfield (AW) Laurence Wright Retirement Handicap Class 6 · 1m2f · Standard · 10 ran 8/10 3 8-7 4652A Luke Morris 12/1
01 Mar 12+15d Kempton (AW) 32redpoker.com Handicap Class 7 · 1m4f · Standard · 13 ran 6/13 shd 9-0 4755A Luke Morris 7/1
15 Feb 12+12d Kempton (AW) Free Entry For Betdaq Members Apprentice Handicap Class 7 · 1m2f · Standard · 8 ran 2/8 3¼ 8-9 4757A Shirley Teasdale 16/1
03 Feb 12+15d Lingfield (AW) Ashdown Forest Selling Handicap Class 6 · 2m · Standard · 10 ran 7/10 8 9-4 5050C Jimmy Fortune 16/1
19 Jan 12+22d Ludlow Sidney Phillips Novices' Handicap Chase Class 5 · 2m4f · Good To Soft · 9 ran PU/9 — 10-9 89— Harry Challoner 80/1
2011 · 14 runs
28 Dec 11+37d Lingfield (AW) totepool Mobile Text tote To 89660 Handicap (Div 2) Class 6 · 1m2f · Standard · 11 ran 10/11 ¾ 9-4 5555A Shane Kelly 33/1
21 Nov 11+6d Kempton Wpp Conditional Jockeys' Novices' Handicap Hurdle Class 5 · 2m · Good · 7 ran 6/7 1 11-6 9479C Harry Challoner 100/1
15 Nov 11+148d Fakenham Raynham Novices' Handicap Hurdle Class 4 · 2m · Good · 6 ran 5/6 10 11-7 9468C Jamie Moore 40/1
20 Jun 11+7d Kempton (AW) Happy Retirement Robert Watson Handicap Class 5 · 1m4f · Standard · 8 ran 7/8 42 8-6 5844C Kieren Fox 16/1
13 Jun 11+17d Warwick Crabbie's 'spiffing' Alcoholic Ginger Beer Amateur Riders' Handicap Class 6 · 1m4½f · Good · 13 ran 12/13 ½ 10-5 5847C Mr C Ellingham 16/1
27 May 11+12d Newmarket Turftv Amateur Riders' Handicap Class 5 · 1m4f · Good · 8 ran 3/8 shd 10-3 6066A Mr C Ellingham 14/1
15 May 11+27d Stratford Avon Estates Novices' Hurdle Class 4 · 2m½f · Good To Firm · 9 ran 3/9 21 10-5 —80A Harry Challoner 66/1
18 Apr 11+17d Towcester Tca Engineering Ltd Novices' Hurdle Class 4 · 2m · Good To Firm · 6 ran 6/6 13 10-5 —71C Harry Challoner 100/1
01 Apr 11+11d Stratford St. David's Primary School Novices' Hurdle Class 4 · 2m½f · Good · 15 ran 15/15 13 10-6 —84C Harry Challoner 80/1
21 Mar 11+12d Lingfield Lingfieldpark.co.uk Maiden Hurdle Class 5 · 2m½f · Good To Soft · 20 ran UR/20 — 11-0 —— Rodi Greene 50/1
09 Mar 11+11d Lingfield (AW) Lingfield Park Owners Club Handicap Class 5 · 1m5f · Standard · 9 ran 5/9 shd 8-10 6063A Kieren Fox 11/2
26 Feb 11+8d Lingfield (AW) Bet On Today's Football At Bluesq.com Handicap Class 5 · 1m5f · Standard · 6 ran 3/6 shd 8-7 6060B Kieren Fox 8/1
18 Feb 11+29d Lingfield (AW) Breathe Spa At Marriott Lingfield Handicap Class 6 · 1m5f · Standard · 8 ran 5/8 2¼ 9-4 6165A Kieren Fox 15/2
20 Jan 11+57d Lingfield (AW) Holtye Handicap Class 6 · 1m5f · Standard · 12 ran 7/12 hd 9-8 6372A George Baker 16/1
2010 · 16 runs
24 Nov 10+30d Lingfield (AW) Racing Post Pricewise Extra Expert Tipping Handicap (Div 1) Class 6 · 1m2f · Standard · 13 ran 10/13 1¼ 9-7 6557A Kieren Fox 6/1
25 Oct 10+26d Kempton (AW) Try Betdaq For An Exchange Handicap Class 5 · 1m2f · Standard · 9 ran 5/9 1¾ 8-13 6766A Kieren Fox 33/1
29 Sep 10+7d Nottingham AJA Insure Their Members Handicap (For Gentleman Amateur Riders) Class 5 · 1m2f · Soft · 15 ran 5/15 2¼ 11-2 6575A Mr P J Tolman 7/1
22 Sep 10+20d Kempton (AW) digibet Handicap (Div 2) Class 5 · 1m2f · Standard · 10 ran 3/10 ½ 8-9 6575A Kieren Fox 10/1
02 Sep 10+7d Epsom Downs Reigate Apprentice Handicap Class 5 · 1m2f · Good · 7 ran 2/7 ½ 9-3 6477A Kieren Fox 9/2
26 Aug 10+8d Lingfield Hollow Lane Handicap Class 6 · 1m2f · Soft · 10 ran 4/10 1¾ 9-1 6479A Kieren Fox 11/2
18 Aug 10+12d Folkestone RSA Environmental Health Handicap Class 5 · 1m4f · Good To Firm · 8 ran 5/8 1¾ 9-9 6466A Kieren Fox 7/1
06 Aug 10+13d Lingfield John Marchant 70th Birthday Celebration Handicap Class 6 · 1m2f · Good To Firm · 12 ran 1/12 9-5 6088A Kieren Fox 11/2
24 Jul 10+5d Lingfield Vines Redhill Mini Handicap Class 6 · 1m2f · Firm · 6 ran 2/6 1¼ 9-10 6073B Liam Jones 9/4
19 Jul 10+9d Windsor Football Furlong 8th August Handicap Class 5 · 1m2f · Good To Firm · 14 ran 6/14 ¾ 9-4 6073A Steve Drowne 14/1
10 Jul 10+50d Nottingham All Year, All Weather Fun, Wheelgate Handicap Class 5 · 1m½f · Good To Firm · 12 ran 9/12 ½ 9-7 6269A Liam Keniry 8/1
21 May 10+14d Haydock Betdaq The Betting Exchange Apprentice Training Series Handicap Class 5 · 1m4f · Good To Firm · 12 ran 10/12 2 9-0 6561C Duilio Da Silva 12/1
07 May 10+8d Nottingham Racing Uk Handicap Class 5 · 1m2f · Good · 14 ran 7/14 5 8-9 6565A Luke Morris 12/1
29 Apr 10+19d Folkestone Bet Totepool On 0800 221221 Handicap Class 4 · 1m1½f · Good To Firm · 4 ran 2/4 1½ 8-4 6574B Tadhg O'Shea 7/2
10 Apr 10+52d Lingfield (AW) Bet Now At bluesquare.com Handicap (Div 1) Class 6 · 1m2f · Standard · 13 ran 2/13 1¾ 9-2 6379A Robert Winston 14/1
17 Feb 10+84d Lingfield (AW) Lingfieldpark.co.uk Handicap Class 5 · 1m2f · Standard · 11 ran 8/11 1¼ 9-0 6565A Robert Winston 16/1
2009 · 21 runs
25 Nov 09+12d Lingfield (AW) Betdaq.co.uk Handicap Class 6 · 1m2f · Standard · 14 ran 5/14 nk 9-4 6573A Robert Winston 10/1
13 Nov 09+18d Lingfield (AW) Bet Grand Slam Darts - Betdaq Handicap (Div 2) Class 5 · 1m · Standard · 9 ran 8/9 1¼ 8-10 6758A Robert Winston 5/1
26 Oct 09+14d Kempton (AW) Bistro Prices From 37 Handicap Class 5 · 1m2f · Standard · 12 ran 8/12 nse 8-13 6760A Jimmy Fortune 8/1
12 Oct 09+17d Kempton (AW) Visit The New Spreadex.com Handicap (Div 1) Class 6 · 1m · Standard · 13 ran 2/13 ¾ 9-0 6483A Marc Halford 11/2
25 Sep 09+18d Wolverhampton (AW) William Hill 0800 444040 - Quote Bonus25 Handicap Class 5 · 1m1½f · Standard · 8 ran 7/8 1½ 8-9 6663A Robert Winston 9/2
07 Sep 09+5d Folkestone Watch Live Sport At ladbrokes.com Handicap Class 5 · 7f · Firm · 7 ran 6/7 1¼ 9-1 6858A Marc Halford 4/1
02 Sep 09+31d Kempton (AW) Levy Board Handicap Class 4 · 1m · Standard · 13 ran 4/13 1 8-3 6872A Marc Halford 33/1
02 Aug 09+17d Deauville (FR) Prix d'Englesqueville (Claimer) (Colts & Geldings) (All-Weather) 7½f · Standard · 12 ran 2/12 1 9-2 —— Marc Halford 27/1
16 Jul 09+10d Doncaster Crownhotel-bawtry.com Handicap Class 5 · 1m2f · Good To Soft · 16 ran 10/16 1¼ 9-7 7060C Robert Winston 16/1
06 Jul 09+16d Windsor Sportingbet.com Handicap Class 5 · 1m · Good · 14 ran 7/14 4 9-7 7063A Seb Sanders 6/1J
20 Jun 09+9d Lingfield Mid-summer Handicap Class 5 · 7½f · Good To Firm · 13 ran 2/13 1 8-10 6782A Robert Winston 13/2
11 Jun 09+13d Newbury Bathwick Tyres Swindon Handicap Class 5 · 1m4f · Good To Firm · 11 ran 9/11 7 9-3 7149C Robert Winston 11/1
29 May 09+18d Goodwood Goodwood Aircraft Engineering Handicap Class 4 · 1m2f · Good · 13 ran 5/13 1 8-7 7269A Marc Halford 20/1
11 May 09+10d Windsor sportingbet.com Handicap Class 5 · 1m2f · Good To Firm · 14 ran 5/14 2¼ 9-4 7482A Robert Winston 18/1
01 May 09+10d Lingfield (AW) Bet 2000 Guineas - Betdaq Handicap Class 4 · 1m4f · Standard · 9 ran 6/9 1 9-3 7664A Steve Drowne 33/1
21 Apr 09+6d Kempton (AW) Copart UK Handicap Class 4 · 1m4f · Standard · 8 ran 4/8 1¼ 9-4 8274A Steve Drowne 20/1
15 Apr 09+21d Beverley New Premier Enclosure Entrance Handicap Class 4 · 1m2f · Good To Firm · 8 ran 6/8 1 9-1 7769A Robert Winston 8/1
25 Mar 09+40d Lingfield (AW) Ashford Environmental Handicap Class 5 · 1m2f · Standard · 9 ran 2/9 nse 9-2 7377A Robert Winston 10/3
13 Feb 09+9d Lingfield (AW) Eastbourne Median Auction Maiden Stakes Class 6 · 1m2f · Standard · 9 ran 1/9 9-3 7374A Luke Morris 11/2
04 Feb 09+28d Lingfield (AW) Top Pines Handicap Class 5 · 1m · Standard · 8 ran 4/8 ½ 9-2 6863A Chris Catlin 9/2
07 Jan 09+21d Kempton (AW) William Hill Telebetting Sale 0800 44 40 40 Median Auction Maiden Stakes Class 6 · 6f · Standard · 7 ran 3/7 1¾ 8-10 6376A Liam Keniry 7/2
2008 · 5 runs
17 Dec 08+12d Kempton (AW) Book For Boxing Day Today Nursery Handicap Class 6 · 7f · Standard · 11 ran 6/11 ½ 9-2 7069A Steve Drowne 8/1
05 Dec 08+18d Lingfield (AW) Play Bingo At Ladbrokes.com Nursery Handicap Class 5 · 6f · Standard · 4 ran 3/4 ½ 8-7 7061B Steve Drowne 7/2
17 Nov 08+28d Kempton (AW) Betdaq.co.uk Maiden Auction Stakes Class 4 · 6f · Standard · 11 ran 2/11 hd 8-13 7083A Steve Drowne 4/1
20 Oct 08+21d Windsor Ladbrokes/Racing Post Winner, D A Kelly Median Auction Maiden Stakes Class 5 · 5f · Good To Firm · 15 ran 6/15 1 9-3 7376A Steve Drowne 7/1
29 Sep 08 Windsor Get A Bonus At Williamhillcasino.com E.B.F. Maiden Stakes (Div 2) Class 5 · 6f · Good To Firm · 15 ran 6/15 shd 9-3 7374A Hayley Turner 12/1

Quick answers

How many races has Diamond Twister won?
Diamond Twister (USA) won 2 of 68 archived starts between 2008 and 2012, a strike rate of 2.9%. Placed 15 times in total (22.1% of starts).
Who trained Diamond Twister?
Diamond Twister (USA) was trained by Lisa Williamson on the most recent run on record, at Cartmel on 25 August 2012.
Who is Diamond Twister's sire?
Diamond Twister (USA) is by Omega Code (USA) out of King's Pact (USA), whose sire is Slewacide.
What going does Diamond Twister prefer?
Diamond Twister (USA) has the best record on good to firm going: 1 win from 15 starts (6.7%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Diamond Twister's official rating?
The most recent official rating on record is 86, from the run on 25 August 2012. The highest on record is 94.
What is Diamond Twister's sire's record?
Omega Code (USA)'s progeny in our archive have won 4.7% of 106 runs since Sep 2008 (3 horses), Flat and jumps together.

Record shown from September 2008. Our archive holds racing in Great Britain, Ireland and France from January 2005. Any runs before that, or in other countries, are not in it. In-running comments are available from 2024 onward.