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Horse profile

Ambrose Princess (IRE)

7yo mare (at last run, Nov 2012) · Last trainer Fergal O'Brien · Last owner The Yes No Wait Sorries
by Chevalier (IRE) out of Mark One (GB) (Mark Of Esteem)
51 runs · 31 courses · from Jul 2007
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 16 Nov 2012 — 5,100 days ago. Our archive can't say whether the horse is still in training.
Last run Nov 2012 10 wins · 9 courses Last raced off OR 118
KTB Profile

Ambrose Princess (IRE) is 10 from 51. Hasn't won since May 2011.

Based on 51 archived runs · updated 4 Nov 2026
Official rating118↓ 2lb off peak
118 54–120

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) 126A the best of the last 3 rated runs · Stratford, 1 Jun 2012 Official rating 118 at the last jumps run, 16 Nov 2012

Best recent KTB Rating (flat) 83A the best of the last 3 rated runs · Pontefract, 10 Apr 2012 Official rating 74 at the last flat run, 7 May 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 17 figures · best 132A · median 114
GoingRunsBestMedianSince 4 Nov 2025
Good11132A119—
Good to Firm3125B114—
Good to Soft2117A108—
Soft1———
DistanceRunsBestMedianSince 4 Nov 2025
2m5f – 3m13132A103—
2m1f – 2m4f2125B119.5—
Over 3m1———
1m5f – 2m1———
Flat 31 figures · best 83A · median 61
GoingRunsBestMedianSince 4 Nov 2025
Standard (AW)1069C56—
Good1083A68.5—
Good to Firm868A58.5—
Firm273B58.5—
Good to Soft1———
DistanceRunsBestMedianSince 4 Nov 2025
6f – 7f1066C55—
1m2f – 1m4f871A65—
1m5f – 2m674A70.5—
1m – 1m1f461C46.5—
2m1f – 2m4f383A68—

Of 51 runs looked at, 3 have no figure: did not complete (or a non-runner row) (3).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 48 figures from 51 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
Chevalier (IRE)

Progeny in our archive have won 9.9% of 1,683 runs since Feb 2008 (118 horses).

Strongest on standard (aw) going: 13.9% from 417.

GoingRunsWinsSRvs sireThis horse
Firm2328.7%−1.21 from 2
Good to Firm2553011.8%+1.94 from 11
Good356318.7%−1.24 from 23
Good to Soft156117.1%−2.80 from 4
Soft309227.1%−2.80 from 1
Heavy167137.8%−2.1—
Standard (AW)4175813.9%+41 from 10
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f581017.2%+7.3—
6f – 7f337257.4%−2.53 from 10
1m – 1m1f4044711.6%+1.70 from 4
1m2f – 1m4f335309%−0.91 from 8
1m5f – 2m310299.4%−0.52 from 7
2m1f – 2m4f1511811.9%+22 from 5
2m5f – 3m7234.2%−5.72 from 16
Over 3m16531.3%+21.40 from 1

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

Dam
Mark One (GB) (Mark Of Esteem)

3 siblings in the archive, 2 winners — best of them Factory Time (IRE) (2 wins).

The wins came over 5f–7f; the highest grade won is Class 4 (Factory Time (IRE)).

ProduceRunsWinsWin tripsBest grade
Factory Time (IRE)825f–6fClass 4
Marcle (IRE)1817fClass 6
Oldtown Green (IRE)60——

Record by conditions

GoingRunsWinsSR£1
Good 23 4 17% +6.83
Good to Firm 11 4 36% +11.25
Standard (AW) 10 1 10% −5.50
Good to Soft 4 0 0% −4.00
Firm 2 1 50% +2.00
Soft 1 0 0% −1.00

ClassRunsWinsSR£1
Class 6 15 4 27% +13.00
Class 5 12 3 25% +1.83
Class 4 10 3 30% +8.75
Class 3 7 0 0% −7.00
Class 2 6 0 0% −6.00
Class 1 1 0 0% −1.00

CourseRunsWinsSR£1
Kempton (AW) 5 0 0% −5.00
Wolverhampton (AW) 4 1 25% +0.50
Cheltenham 3 0 0% −3.00
Ayr 2 0 0% −2.00
Pontefract 2 0 0% −2.00
Newmarket 2 0 0% −2.00
Ffos Las 2 0 0% −2.00
Lingfield 2 2 100% +6.33
Uttoxeter 2 1 50% +6.00
Newton Abbot 2 1 50% +6.00
Bath 2 0 0% −2.00
Brighton 2 0 0% −2.00
Chepstow 2 1 50% +4.50
Windsor 2 0 0% −2.00
Stratford 1 0 0% −1.00
Worcester 1 0 0% −1.00
Southwell 1 1 100% +4.50
Aintree 1 0 0% −1.00
Market Rasen 1 0 0% −1.00
Goodwood 1 0 0% −1.00
Folkestone 1 0 0% −1.00
Kempton 1 0 0% −1.00
Ascot 1 0 0% −1.00
Perth 1 0 0% −1.00
Wetherby 1 1 100% +1.75
Hereford 1 0 0% −1.00
Leicester 1 0 0% −1.00
Catterick 1 0 0% −1.00
Nottingham 1 1 100% +11.00
Southwell (AW) 1 0 0% −1.00
Ripon 1 1 100% +4.00

DistanceRunsWinsSR£1
2m5f – 3m 16 2 13% −2.50
6f – 7f 10 3 30% +6.00
1m2f – 1m4f 8 1 13% +4.00
1m5f – 2m 7 2 29% +1.33
2m1f – 2m4f 5 2 40% +5.75
1m – 1m1f 4 0 0% −4.00
Over 3m 1 0 0% −1.00

JockeyRunsWinsSR£1
Tom Scudamore 11 3 27% +7.75
Kevin Ghunowa 9 2 22% +9.50
Liam Keniry 5 0 0% −5.00
Pat Cosgrave 3 2 67% +5.33
Jamie Goldstein 2 0 0% −2.00
Paddy Brennan 2 0 0% −2.00
John Kington 2 0 0% −2.00
J F Egan 2 0 0% −2.00
Brendan Powell 1 0 0% −1.00
Campbell Gillies 1 0 0% −1.00
Jim Crowley 1 0 0% −1.00
Richard Johnson 1 1 100% +4.50
Conor O'Farrell 1 0 0% −1.00
Hayley Turner 1 0 0% −1.00
Ian Brennan 1 0 0% −1.00
Peter Buchanan 1 0 0% −1.00
Jimmy Fortune 1 0 0% −1.00
Miss Faye Bramley 1 0 0% −1.00
David Probert 1 0 0% −1.00
Chris Catlin 1 0 0% −1.00
J-P Guillambert 1 1 100% +3.50
Richard Hughes 1 1 100% +4.00
Tolley Dean 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 31 7 23% +12.08
Cheekpieces 18 3 17% −0.50
Visor 2 0 0% −2.00

SeasonRunsWinsSR£1
2012 6 0 0% −6.00
2011 5 1 20% +0.50
2010 8 2 25% +4.00
2009 9 3 33% +6.08
2008 11 2 18% +7.50
2007 12 2 17% −2.50

TypeRunsWinsSR£1
Flat 31 6 19% +5.33
Hurdle 18 3 17% +0.75
Chase 2 1 50% +3.50

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 · 6 runs
16 Nov 12+27d Cheltenham Irish Times Conditional Jockeys' Handicap Hurdle Class 3 · 2m5f · Good To Soft · 21 ran F/21 — 11-5 118— Brendan Powell 33/1
20 Oct 12+141d Cheltenham Marie Curie Cancer Care Handicap Hurdle Class 3 · 2m5f · Good To Soft · 23 ran 7/23 nk 10-4 118117A Tom Scudamore 28/1
01 Jun 12+25d Stratford Irish Thoroughbred Marketing Handicap Hurdle Class 3 · 3m2½f · Good · 11 ran 2/11 1¾ 10-6 115126A Tom Scudamore 25/1
07 May 12+17d Kempton (AW) Follow Us On Twitter At Bluesq Handicap Class 5 · 2m · Standard · 9 ran 6/9 8 9-10 7469C Jamie Goldstein 11/1
20 Apr 12+10d Ayr Coral Backing Poppyscotland Mares' Handicap Hurdle Class 2 · 3m½f · Good · 11 ran 6/11 ½ 11-7 116100C Campbell Gillies 7/1
10 Apr 12+248d Pontefract Jamaican Flight Handicap Class 5 · 2m2f · Good · 14 ran 2/14 2¼ 9-10 7283A Jim Crowley 10/1
2011 · 5 runs
06 Aug 11+45d Newmarket Red Lion Foods Handicap Class 3 · 2m · Good · 8 ran 2/8 2¾ 8-9 7074A Jamie Goldstein 12/1
22 Jun 11+28d Worcester Leukaemia Care Supporting Blood & Lymphatic Cancer Novices' Chase Class 4 · 2m7f · Good · 7 ran F/7 — 10-12 —— Paddy Brennan 17/2
25 May 11+19d Southwell Royal Ascot Live On Atr Sky 415 Beginners' Chase Class 5 · 3m · Good · 5 ran 1/5 10-7 —121C Richard Johnson 9/2
06 May 11+22d Aintree Betdaq The Betting Exchange Handicap Hurdle Class 3 · 3m½f · Good · 15 ran 9/15 19 11-7 120103C Paddy Brennan 16/1
14 Apr 11+200d Cheltenham Mobile Betting At Victor Chandler Mares' Handicap Hurdle (Listed) Class 1 · 2m5½f · Good · 16 ran 8/16 3 9-9 12097A Conor O'Farrell 50/1
2010 · 8 runs
26 Sep 10+30d Market Rasen Read Paul Nicholls Exclusively On Betfair Handicap Hurdle Class 2 · 2m7f · Good · 12 ran 7/12 hd 10-9 12099C Tom Scudamore 9/1
27 Aug 10+30d Ffos Las Totetrifecta Flexi Betting Handicap Hurdle Class 3 · 3m · Good · 6 ran 2/6 10 10-13 120121B Tom Scudamore 7/1
28 Jul 10+14d Goodwood Sportingbet.com Goodwood Stakes (Handicap) Class 2 · 2m4½f · Good To Firm · 20 ran 5/20 2¼ 8-1 7068A Hayley Turner 18/1
14 Jul 10+24d Lingfield Bet British Open Golf - Betdaq Handicap Class 5 · 2m½f · Firm · 5 ran 1/5 9-6 6073B Pat Cosgrave 3/1
20 Jun 10+13d Pontefract Totesport.com Pontefract Cup (handicap) Class 4 · 2m2f · Good To Firm · 7 ran 3/7 8 8-0 5856A Ian Brennan 16/1
07 Jun 10+23d Folkestone ashforddesigneroutlet.com Handicap Class 5 · 2m½f · Good · 9 ran 2/9 7 8-11 5768A Pat Cosgrave 13/2
15 May 10+29d Uttoxeter Amber Claims Management Mares' Handicap Hurdle Class 4 · 3m · Good · 10 ran 1/10 11-12 112129A Tom Scudamore 7/1
16 Apr 10+110d Ayr Coral Backing Poppyscotland Mares' Handicap Hurdle Class 2 · 3m½f · Good · 9 ran PU/9 — 10-0 115— Peter Buchanan 8/1
2009 · 9 runs
27 Dec 09+36d Kempton Williamhill.com - Bingo Mares' Handicap Hurdle Class 2 · 3m½f · Good To Soft · 10 ran 5/10 13 10-0 11699A Tom Scudamore 16/1
21 Nov 09+22d Ascot Kleenex Mares' Handicap Hurdle Class 3 · 2m5½f · Good · 11 ran 2/11 1¼ 10-9 112119A John Kington 11/1
30 Oct 09+37d Uttoxeter Freebets.co.uk Betting Mares' Handicap Hurdle Class 4 · 2m5½f · Good · 15 ran 2/15 4½ 11-6 109132A Tom Scudamore 14/1
23 Sep 09+31d Perth Stanjames.com Handicap Hurdle Class 4 · 3m · Good · 10 ran 9/10 9 11-12 117101C Tom Scudamore 12/1
23 Aug 09+29d Newton Abbot Totesuper7 Handicap Hurdle Class 2 · 2m5½f · Good To Firm · 17 ran 7/17 ¾ 9-13 12098C John Kington 20/1
25 Jul 09+4d Lingfield Sweet Johnnie Hayes Handicap Class 5 · 2m½f · Good · 10 ran 1/10 8-13 5472A Pat Cosgrave 10/3
21 Jul 09+54d Ffos Las Natural Uk Handicap Class 5 · 2m · Good · 10 ran 2/10 9 9-5 5466A Jimmy Fortune 3/1J
28 May 09+16d Wetherby T.B.A. Golf Day Mares' Novices' Hurdle Class 4 · 2m4f · Good To Firm · 5 ran 1/5 10-12 110125B Tom Scudamore 7/4F
12 May 09+141d Newton Abbot Paddock Restaurant Mares' Novices' Hurdle Class 4 · 2m2½f · Good To Firm · 9 ran 1/9 10-7 —114B Tom Scudamore 7/1
2008 · 11 runs
22 Dec 08+43d Hereford Lindleys Catering Juvenile Novices' Hurdle Class 4 · 2m · Soft · 14 ran 4/14 5 10-5 —102A Tom Scudamore 100/1
09 Nov 08+26d Kempton (AW) TFM Networks Claiming Stakes Class 6 · 1m3f · Standard · 9 ran 3/9 3¾ 8-3 5564A Kevin Ghunowa 8/1
14 Oct 08+45d Leicester Iveco Daily Lady Riders' Claiming Stakes Class 6 · 1m4f · Good · 12 ran 3/12 1 9-7 5769A Miss Faye Bramley 5/1J
30 Aug 08+3d Bath Trainers Affiliation Scheme Supports Heros (TAS) Handicap Class 6 · 1m3½f · Good · 16 ran 5/16 nk 8-9 5648A Kevin Ghunowa 9/2F
27 Aug 08+8d Catterick Go Racing At Ripon On Saturday Handicap Class 6 · 1m4f · Good · 11 ran 2/11 1 8-10 5571A Kevin Ghunowa 4/1
19 Aug 08+13d Brighton Army Benevolent Fund Handicap Class 5 · 1m4f · Good To Soft · 9 ran 2/9 3¼ 8-6 5568A Kevin Ghunowa 12/1
06 Aug 08+13d Brighton Drink In Brighton Selling Handicap Class 6 · 1m4f · Good To Firm · 14 ran 2/14 1 8-7 5566A Kevin Ghunowa 14/1
24 Jul 08+6d Bath digibet.co.uk Fillies' Handicap Class 5 · 1m2f · Firm · 12 ran 7/12 1¼ 8-11 5444A Kevin Ghunowa 9/1
18 Jul 08+16d Nottingham racinguk.tv Selling Stakes Class 6 · 1m2f · Good · 8 ran 1/8 8-6 6056A Kevin Ghunowa 11/1
02 Jul 08+9d Chepstow John Smith's Selling Stakes Class 6 · 7f · Good To Firm · 16 ran 1/16 8-6 6056A Kevin Ghunowa 11/2
23 Jun 08+187d Chepstow Jenkinsons First Choice For Hospitality Fillies' Handicap Class 5 · 1m · Good To Firm · 11 ran 9/11 2½ 8-0 5636A David Probert 25/1
2007 · 12 runs
19 Dec 07+5d Kempton (AW) Digibet Sports Betting Nursery Handicap Class 6 · 7f · Standard · 14 ran 12/14 3½ 9-4 5723C Liam Keniry 6/1
14 Dec 07+10d Southwell (AW) Pontin's Great Family Holidays Nursery Handicap Class 6 · 6f · Standard To Slow · 8 ran 3/8 shd 8-13 5752C Liam Keniry 10/3F
04 Dec 07+6d Wolverhampton (AW) Pontin's Great Family Holidays Nursery Handicap Class 6 · 1m½f · Standard · 12 ran 7/12 1¼ 9-0 5847C Liam Keniry 10/1
28 Nov 07+16d Kempton (AW) digibet.com Nursery Handicap Class 6 · 6f · Standard · 12 ran 5/12 shd 9-0 5860C Liam Keniry 20/1
12 Nov 07+17d Wolverhampton (AW) Combine Business With Pleasure Wolverhampton Novice Stakes Class 5 · 7f · Standard · 7 ran 6/7 3 8-7 5830C Chris Catlin 20/1
26 Oct 07+11d Wolverhampton (AW) Play Monopoly At skybetvegas.com Casino Nursery Handicap Class 6 · 1m½f · Standard · 10 ran 8/10 ½ 9-1 5846C Kevin Ghunowa 7/1
15 Oct 07+30d Wolverhampton (AW) wolverhampton-racecourse.co.uk Selling Stakes Class 6 · 7f · Standard · 12 ran 1/12 8-12 5863C J-P Guillambert 7/2F
15 Sep 07+19d Kempton (AW) Digibet Nursery Handicap Class 6 · 1m · Standard · 14 ran 4/14 nk 8-13 5761C Liam Keniry 12/1
27 Aug 07+17d Ripon Solberge Hall Is A Thoroughbred Hotel Selling Stakes Class 6 · 6f · Good To Firm · 11 ran 1/11 8-11 5666C Richard Hughes 4/1
10 Aug 07+11d Newmarket Headland International Selling Stakes Class 4 · 7f · Good To Firm · 12 ran 11/12 2 8-3 —24C Tolley Dean 9/2
30 Jul 07+14d Windsor VC Casino.com Maiden Stakes Class 4 · 6f · Good · 15 ran 6/15 1¾ 8-12 —54C J F Egan 33/1
16 Jul 07 Windsor Littlewoods Pools Maiden Stakes Class 5 · 6f · Good To Firm · 14 ran 7/14 hd 8-12 —61C J F Egan 50/1

Quick answers

How many races has Ambrose Princess won?
Ambrose Princess (IRE) won 10 of 51 archived starts between 2007 and 2012, a strike rate of 19.6%. Placed 24 times in total (47.1% of starts).
Who trained Ambrose Princess?
Ambrose Princess (IRE) was trained by Fergal O'Brien on the most recent run on record, at Cheltenham on 16 November 2012.
Who is Ambrose Princess's sire?
Ambrose Princess (IRE) is by Chevalier (IRE) out of Mark One (GB), whose sire is Mark Of Esteem.
What going does Ambrose Princess prefer?
Ambrose Princess (IRE) has the best record on good to firm going: 4 wins from 11 starts (36.4%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Ambrose Princess's official rating?
The most recent official rating on record is 118, from the run on 16 November 2012. The highest on record is 120.
What is Ambrose Princess's sire's record?
Chevalier (IRE)'s progeny in our archive have won 9.9% of 1,683 runs since Feb 2008 (118 horses), Flat and jumps together. Strongest on standard (aw) going: 13.9% from 417.
Who are Ambrose Princess's siblings?
Out of Mark One (GB), Ambrose Princess (IRE) has 3 other produce in our archive, 2 of them winners. Most wins: Factory Time (IRE) (2). Highest grade won: Class 4 (Factory Time (IRE)). The wins came over 5f–7f. As at Nov 2026.

Record shown from July 2007. 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.