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Horse profile

Most Improved (IRE)

4yo colt (at last run, Oct 2013) · Last trainer A P O'Brien · Last owner Derrick Smith Mrs John Magnier Michael Tabor
by Lawman (FR) out of Tonnara (IRE) (Linamix)
10 runs · 6 courses · from Aug 2011
As at 14 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 6 Oct 2013 — 4,756 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2013 · 10th of 10 2 wins · Ascot & Newmarket Last raced off OR 110
KTB Profile

Most Improved (IRE) is 2 from 10, including a Group 1 win. The biggest win we hold: the St James's Palace Stakes at Ascot (Jun 2012). Hasn't won since Jun 2012.

Based on 10 archived runs · updated 14 Oct 2026

Progeny in our archive

Progeny record

As a sire, Most Improved (IRE)’s progeny in our archive have won 6.6% of 1,099 runs since Jan 2008 (71 horses).

GoingRunsWinsSRvs sire
Firm5120%+13.4
Good to Firm921112%+5.4
Good259135%−1.6
Good to Soft11686.9%+0.3
Soft189147.4%+0.8
Heavy8855.7%−0.9
Standard (AW)349216%−0.6
Distance (all codes)RunsWinsSRvs sire
Under 6f2627.7%+1.1
6f – 7f231125.2%−1.4
1m – 1m1f304185.9%−0.7
1m2f – 1m4f235198.1%+1.5
1m5f – 2m180158.3%+1.7
2m1f – 2m4f8822.3%−4.3
2m5f – 3m31516.1%+9.5
Over 3m400%−6.6

Flat and jumps together (all codes) · since Jan 2008 · as at 14 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Official rating110↓ 6lb off peak
110 110–116

KTB Speed and Rating

KTB Speed

No KTB Speed figures for this horse. The engine scores GB and Irish racing from Sep 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 85B the best of the last 3 rated runs · Curragh, 28 Jun 2013 Official rating 110 at the last run, 6 Oct 2013

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.

Flat 8 figures · best 114A · median 92.5
GoingRunsBestMedianSince 14 Oct 2025
Good399A94—
Soft272C69.5—
Good to Soft2114A111—
Good to Firm1———
DistanceRunsBestMedianSince 14 Oct 2025
6f – 7f4108A96.5—
1m – 1m1f3114A91—
1m2f – 1m4f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 8 figures from 8 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 8.9% of 9,413 runs since Jan 2008 (730 horses).

GoingRunsWinsSRvs sireThis horse
Firm40615%+6.1—
Good to Firm1,2551249.9%+10 from 1
Good2,1651898.7%−0.20 from 4
Good to Soft1,1731059%+0.12 from 3
Soft1,5531368.8%−0.10 from 2
Heavy526458.6%−0.3—
Standard (AW)2,7012348.7%−0.2—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f4024310.7%+1.8—
6f – 7f2,6452529.5%+0.61 from 4
1m – 1m1f2,4732188.8%−0.11 from 4
1m2f – 1m4f2,2881958.5%−0.40 from 2
1m5f – 2m1,075938.7%−0.2—
2m1f – 2m4f416337.9%−1—
2m5f – 3m9633.1%−5.8—
Over 3m18211.1%+2.2—

Flat and jumps together (all codes) · since Jan 2008 · as at 14 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Tonnara (IRE) (Linamix)

6 siblings in the archive, 4 winners — best of them Ectot (GB) (6 wins).

The wins came over 7f–1m4f; the highest grade won is Group 1 (Ectot (GB)).

ProduceRunsWinsWin tripsBest grade
Ectot (GB)1167f–1m4fGroup 1
South Pacific (GB)921m2f–1m4fClass 2
Najashee (IRE)2211mClass 5
Merville (FR)211m2½f—
After Dawn (IRE)10——
Tribune Libre (IRE)10——

Record by conditions

GoingRunsWinsSR£1
Good 4 0 0% −4.00
Good to Soft 3 2 67% +8.80
Soft 2 0 0% −2.00
Good to Firm 1 0 0% −1.00

ClassRunsWinsSR£1
Class 1 4 1 25% +6.00
Class 4 1 1 100% +0.80
Class 5 1 0 0% −1.00

CourseRunsWinsSR£1
Newmarket 4 1 25% −2.20
Ascot 2 1 50% +8.00
Tipperary 1 0 0% −1.00
Curragh 1 0 0% −1.00
Deauville (FR) 1 0 0% −1.00
Chantilly (FR) 1 0 0% −1.00

DistanceRunsWinsSR£1
6f – 7f 4 1 25% −2.20
1m – 1m1f 4 1 25% +6.00
1m2f – 1m4f 2 0 0% −2.00

JockeyRunsWinsSR£1
Kieren Fallon 4 1 25% +6.00
Joseph O'Brien 2 0 0% −2.00
Martin Dwyer 2 1 50% −0.20
Richard Hughes 1 0 0% −1.00
Frankie Dettori 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 9 2 22% +2.80
Visor 1 0 0% −1.00

SeasonRunsWinsSR£1
2013 2 0 0% −2.00
2012 5 1 20% +5.00
2011 3 1 33% −1.20

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
06 Oct 13+100d Tipperary Coolmore Stud Home Of Champions Concorde Stakes (Group 3) 7.5f · Yielding · 10 ran 10/10 14 9-5 11067C Joseph O'Brien 6/1
28 Jun 13+251d Curragh Eflow 'you First' International Stakes (group 3) 10f · Good To Firm · 4 ran 3/4 6½ 10-0 11385B Joseph O'Brien 5/4F
20 Oct 12+22d Ascot Queen Elizabeth II Stakes Sponsored By Qipco (British Champions Mile) (Group 1) (Str) Class 1 · 8f · Soft · 8 ran 8/8 15 9-0 11672C Richard Hughes 14/1
28 Sep 12+47d Newmarket Nayef Joel Stakes (British Champions Series) (Group 2) Class 1 · 8f · Good · 10 ran 7/10 2½ 9-3 11691A Kieren Fallon 7/2F
12 Aug 12+54d Deauville (FR) Prix du Haras de Fresnay-le-Buffard - Jacques le Marois (3yo+) (Turf) 8f · Good · 11 ran 11/11 30 8-11 —— Kieren Fallon 7/1
19 Jun 12+16d Ascot St James's Palace Stakes (British Champions Series) (Group 1) (Rnd) Class 1 · 8f · Good To Soft · 16 ran 1/16 9-0 115114A Kieren Fallon 9/1
03 Jun 12+239d Chantilly (FR) Prix Du Jockey Club (3yo Colts & Fillies) (Turf) 10.5f · Good To Soft · 20 ran 14/20 1¼ 9-2 —— Kieren Fallon 11/1
08 Oct 11+43d Newmarket Dubai Dewhurst Stakes (Group 1) Class 1 · 7f · Good · 9 ran 3/9 hd 9-1 —94A Frankie Dettori 6/1
26 Aug 11+21d Newmarket E.B.F. 'Dutch Art' Piper-Heidsieck Champagne Maiden Stakes Class 4 · 7f · Good To Soft · 15 ran 1/15 9-0 —108A Martin Dwyer 4/5F
05 Aug 11 Newmarket Bet At Bluesq.com Maiden Stakes Class 5 · 7f · Good · 13 ran 2/13 shd 9-3 —99A Martin Dwyer 9/4F

Quick answers

How many races has Most Improved (IRE) won?
Most Improved (IRE) won 2 of 10 archived starts between 2011 and 2013, a strike rate of 20%. Placed 4 times in total (40% of starts).
Who trained Most Improved (IRE)?
Most Improved (IRE) was trained by A P O'Brien on the most recent run on record, at Tipperary on 6 October 2013.
Who is Most Improved (IRE)'s sire?
Most Improved (IRE) is by Lawman (FR) out of Tonnara (IRE), whose sire is Linamix.
What going does Most Improved (IRE) prefer?
Most Improved (IRE) has the best record on good to soft going: 2 wins from 3 starts (66.7%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Most Improved (IRE)'s official rating?
The most recent official rating on record is 110, from the run on 6 October 2013. The highest on record is 116.
What is Most Improved (IRE)'s sire's record?
Lawman (FR)'s progeny in our archive have won 8.9% of 9,413 runs since Jan 2008 (730 horses), Flat and jumps together.
Who are Most Improved (IRE)'s siblings?
Out of Tonnara (IRE), Most Improved (IRE) has 6 other produce in our archive, 4 of them winners. Most wins: Ectot (GB) (6). Highest grade won: Group 1 (Ectot (GB)). The wins came over 7f–1m4f. As at Oct 2026.
Has Most Improved (IRE) sired winners?
As a sire, Most Improved (IRE)'s progeny in our archive have won 6.6% of 1,099 runs since Jan 2008 (71 horses), Flat and jumps together.

Record shown from August 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.