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Horse profile

Sergei Diaghilev

Wootton Bassett (GB) × Embellish (IRE) (Galileo (IRE))

TrainerAidan O'Brien
OwnerCoolmore (Westerberg & Mrs Magnier & M Tabor & D Smith)

Sex: colt
Foaled: 2024
Colour: bay

Record (GB & IRE): 2 wins from 5 runs (40%)
Prize money (GB & IRE): £48,375 GB · €44,725 IRE
Official rating: 100 (Flat)
Last run (GB & IRE): 10 Oct 2026, Newmarket (2/7)
Last win (GB & IRE): 7 Aug 2026, Gowran Park (IRE)

Recent form

19122

Sergei Diaghilev has no declared runs or entries in Britain or Ireland at the moment.

Form

Race record

Date	Course	Pos	SP	Btn	Jockey	Trainer	Race	Class	Type	Dist	Going	Wgt	Winner / 2nd	Winner prize	Days	Future form
10 Oct 26	Newmarket	2/7	15/8	nk	Ryan Moore	Aidan O'Brien	Emirates Autumn Stakes	Group 3	Flat Turf	1m	Good	9-3	Rock Montreal (IRE)	£42,532	28	-
12 Sep 26	Doncaster	2/5	5/2	3	Wayne Lordan	Aidan O'Brien	Betfred Champagne Stakes	Group 2	Flat Turf	7f	Good	9-2	Desert Castle (GB)	£85,065	36	0/2
7 Aug 26	Gowran Park (IRE)	1/6	5/2	won ¾	Wayne Lordan	Aidan O'Brien	Coolmore Stud Churchill Stakes	Listed	Flat Turf	1m	Good	9-5	City of Dubai (IRE)	€30,000	51	1/4
17 Jun 26	Ascot	9/25	11/4F	4½	Ryan Moore	Aidan O'Brien	Windsor Castle Stakes	Listed	Flat Turf	6f	Good to Firm	9-2	King Of Cloughan (IRE)	£70,888	25	4/23
23 May 26	Curragh (IRE)	1/8	4/6F	won ½	Ryan Moore	Aidan O'Brien	Tally Ho Stud Irish EBF (C & G) Maiden	Non-handicap (unclassified)	Flat Turf	6f	Good	9-5	Switching Sides (IRE)	€14,725	-	2/7

2/710 Oct 26 · Newmarket15/8
Emirates Autumn Stakes
Group 31mGood
All fields
Date
10 Oct 26
Course
Newmarket
Pos
2/7
SP
15/8
Btn
nk
Jockey
Ryan Moore
Trainer
Aidan O'Brien
Race
Emirates Autumn Stakes
Class
Group 3
Type
Flat Turf
Dist
1m
Going
Good
Wgt
9-3
Winner / 2nd
Rock Montreal (IRE)
Winner prize
£42,532
Days
28
Future form
-
2/512 Sep 26 · Doncaster5/2
Betfred Champagne Stakes
Group 27fGood
All fields
Date
12 Sep 26
Course
Doncaster
Pos
2/5
SP
5/2
Btn
3
Jockey
Wayne Lordan
Trainer
Aidan O'Brien
Race
Betfred Champagne Stakes
Class
Group 2
Type
Flat Turf
Dist
7f
Going
Good
Wgt
9-2
Winner / 2nd
Desert Castle (GB)
Winner prize
£85,065
Days
36
Future form
0/2
1/67 Aug 26 · Gowran Park (IRE)5/2
Coolmore Stud Churchill Stakes
Listed1mGood
All fields
Date
7 Aug 26
Course
Gowran Park (IRE)
Pos
1/6
SP
5/2
Btn
won ¾
Jockey
Wayne Lordan
Trainer
Aidan O'Brien
Race
Coolmore Stud Churchill Stakes
Class
Listed
Type
Flat Turf
Dist
1m
Going
Good
Wgt
9-5
Winner / 2nd
City of Dubai (IRE)
Winner prize
€30,000
Days
51
Future form
1/4
9/2517 Jun 26 · Ascot11/4F
Windsor Castle Stakes
Listed6fGood to Firm
All fields
Date
17 Jun 26
Course
Ascot
Pos
9/25
SP
11/4F
Btn
4½
Jockey
Ryan Moore
Trainer
Aidan O'Brien
Race
Windsor Castle Stakes
Class
Listed
Type
Flat Turf
Dist
6f
Going
Good to Firm
Wgt
9-2
Winner / 2nd
King Of Cloughan (IRE)
Winner prize
£70,888
Days
25
Future form
4/23
1/823 May 26 · Curragh (IRE)4/6F
Tally Ho Stud Irish EBF (C & G) Maiden
Non-handicap (unclassified)6fGood
All fields
Date
23 May 26
Course
Curragh (IRE)
Pos
1/8
SP
4/6F
Btn
won ½
Jockey
Ryan Moore
Trainer
Aidan O'Brien
Race
Tally Ho Stud Irish EBF (C & G) Maiden
Class
Non-handicap (unclassified)
Type
Flat Turf
Dist
6f
Going
Good
Wgt
9-5
Winner / 2nd
Switching Sides (IRE)
Winner prize
€14,725
Days
-
Future form
2/7

Every British and Irish run since 1990, latest first. Btn is the overall distance beaten (lengths). Where the horse won, the runner-up and winning margin are shown.

Future form: next-time-out winners from this horse's races

Date	Course	Race	This horse	Winner next time	Their pos	Won on	At	Race won
7 Aug 26	Gowran Park (IRE)	Coolmore Stud Churchill Stakes (Listed)	1/6	Sea Of Rain (IRE)	4	29 Aug 26	Curragh (IRE)	Newtownanner Stud Irish EBF Stakes (Group 3)
17 Jun 26	Ascot	Windsor Castle Stakes	9/25	Moonrise (IRE)	2	25 Jul 26	Ascot	Princess Margaret Japan Cup Stakes (Group 3)
17 Jun 26	Ascot	Windsor Castle Stakes	9/25	Celeron (GB)	15	18 Jul 26	Curragh (IRE)	GAIN Railway Stakes (Group 2)
17 Jun 26	Ascot	Windsor Castle Stakes	9/25	Victory Gold (IRE)	16	6 Jul 26	Lingfield (AW)	Sky Sports Racing Sky 415 Novice Stakes (Div 2)
17 Jun 26	Ascot	Windsor Castle Stakes	9/25	Dance A Jig (GB)	23	7 Aug 26	Haydock	Zyn Pacesetter Cup Nursery Handicap Stakes
23 May 26	Curragh (IRE)	Tally Ho Stud Irish EBF (C & G) Maiden	1/8	Switching Sides (IRE)	2	12 Jun 26	Fairyhouse (IRE)	Irish EBF Auction Series Maiden
23 May 26	Curragh (IRE)	Tally Ho Stud Irish EBF (C & G) Maiden	1/8	Folsom Blues (IRE)	3	12 Jun 26	Gowran Park (IRE)	Irish Stallion Farms EBF Maiden

1/67 Aug 26 · Gowran Park (IRE)
Coolmore Stud Churchill Stakes (Listed)
All fields
Date
7 Aug 26
Course
Gowran Park (IRE)
Race
Coolmore Stud Churchill Stakes (Listed)
This horse
1/6
Winner next time
Sea Of Rain (IRE)
Their pos
4
Won on
29 Aug 26
At
Curragh (IRE)
Race won
Newtownanner Stud Irish EBF Stakes (Group 3)
9/2517 Jun 26 · Ascot
Windsor Castle Stakes
All fields
Date
17 Jun 26
Course
Ascot
Race
Windsor Castle Stakes
This horse
9/25
Winner next time
Moonrise (IRE)
Their pos
2
Won on
25 Jul 26
At
Ascot
Race won
Princess Margaret Japan Cup Stakes (Group 3)
9/2517 Jun 26 · Ascot
Windsor Castle Stakes
All fields
Date
17 Jun 26
Course
Ascot
Race
Windsor Castle Stakes
This horse
9/25
Winner next time
Celeron (GB)
Their pos
15
Won on
18 Jul 26
At
Curragh (IRE)
Race won
GAIN Railway Stakes (Group 2)
9/2517 Jun 26 · Ascot
Windsor Castle Stakes
All fields
Date
17 Jun 26
Course
Ascot
Race
Windsor Castle Stakes
This horse
9/25
Winner next time
Victory Gold (IRE)
Their pos
16
Won on
6 Jul 26
At
Lingfield (AW)
Race won
Sky Sports Racing Sky 415 Novice Stakes (Div 2)
9/2517 Jun 26 · Ascot
Windsor Castle Stakes
All fields
Date
17 Jun 26
Course
Ascot
Race
Windsor Castle Stakes
This horse
9/25
Winner next time
Dance A Jig (GB)
Their pos
23
Won on
7 Aug 26
At
Haydock
Race won
Zyn Pacesetter Cup Nursery Handicap Stakes
1/823 May 26 · Curragh (IRE)
Tally Ho Stud Irish EBF (C & G) Maiden
All fields
Date
23 May 26
Course
Curragh (IRE)
Race
Tally Ho Stud Irish EBF (C & G) Maiden
This horse
1/8
Winner next time
Switching Sides (IRE)
Their pos
2
Won on
12 Jun 26
At
Fairyhouse (IRE)
Race won
Irish EBF Auction Series Maiden
1/823 May 26 · Curragh (IRE)
Tally Ho Stud Irish EBF (C & G) Maiden
All fields
Date
23 May 26
Course
Curragh (IRE)
Race
Tally Ho Stud Irish EBF (C & G) Maiden
This horse
1/8
Winner next time
Folsom Blues (IRE)
Their pos
3
Won on
12 Jun 26
At
Gowran Park (IRE)
Race won
Irish Stallion Farms EBF Maiden

Other runners from this horse's races (latest 20 races with a next-time-out winner, up to 40 rows) that won on their next start in Britain or Ireland. FF on the race record = next-time-out winners / runners that have run again (this horse excluded).

Trainer changes

Trainer	First run	Last run	First run for yard	Runs	Wins	2nd	3rd	Win %	Place %	Prize GB (£)	Prize IRE (€)
Aidan O'Brien	23 May 26	10 Oct 26	1/8	5	2	2	0	40.0%	80.0%	£48,375	€44,725

Aidan O'Brien

Trainer: Aidan O'Brien
First run: 23 May 26
Last run: 10 Oct 26
First run for yard: 1/8
Runs: 5
Wins: 2
2nd: 2
3rd: 0
Win %: 40.0%
Place %: 80.0%
Prize GB (£): £48,375
Prize IRE (€): €44,725

Trained by one trainer throughout its British and Irish career.

Stats

Career summary by code (GB & IRE)

Code	Runs	Wins	2nd	3rd	Win %	Place %	Prize GB (£)	Prize IRE (€)	First run	Last run
Flat	5	2	2	0	40.0%	80.0%	£48,375	€44,725	23 May 26	10 Oct 26

Flat

Code: Flat
Runs: 5
Wins: 2
2nd: 2
3rd: 0
Win %: 40.0%
Place %: 80.0%
Prize GB (£): £48,375
Prize IRE (€): €44,725
First run: 23 May 26
Last run: 10 Oct 26

Placed = 1st in 2-4 runners, 1st-2nd in 5-7, 1st-3rd in 8+.

By race type

Race type	Runs	Wins	2nd	3rd	Win %	Place %	Prize GB (£)	Prize IRE (€)
Flat Turf	5	2	2	0	40.0%	80.0%	£48,375	€44,725

Flat Turf

Race type: Flat Turf
Runs: 5
Wins: 2
2nd: 2
3rd: 0
Win %: 40.0%
Place %: 80.0%
Prize GB (£): £48,375
Prize IRE (€): €44,725

By going

Going	Runs	Wins	2nd	3rd	Win %	Place %	Prize GB (£)	Prize IRE (€)
Good to Firm	1	0	0	0	0.0%	0.0%	£0	€0
Good	4	2	2	0	50.0%	100.0%	£48,375	€44,725

Good to Firm

Going: Good to Firm
Runs: 1
Wins: 0
2nd: 0
3rd: 0
Win %: 0.0%
Place %: 0.0%
Prize GB (£): £0
Prize IRE (€): €0

Good

Going: Good
Runs: 4
Wins: 2
2nd: 2
3rd: 0
Win %: 50.0%
Place %: 100.0%
Prize GB (£): £48,375
Prize IRE (€): €44,725

By distance

Distance	Runs	Wins	2nd	3rd	Win %	Place %	Prize GB (£)	Prize IRE (€)
5f to 6f	2	1	0	0	50.0%	50.0%	£0	€14,725
7f to 1m	3	1	2	0	33.3%	100.0%	£48,375	€30,000

5f to 6f

Distance: 5f to 6f
Runs: 2
Wins: 1
2nd: 0
3rd: 0
Win %: 50.0%
Place %: 50.0%
Prize GB (£): £0
Prize IRE (€): €14,725

7f to 1m

Distance: 7f to 1m
Runs: 3
Wins: 1
2nd: 2
3rd: 0
Win %: 33.3%
Place %: 100.0%
Prize GB (£): £48,375
Prize IRE (€): €30,000

Flat bands: 5f-6f, 7f-1m, 9f-11f, 12f-13f, 14f+. NH bands: 2m-2m1f, 2m2f-2m5f, 2m6f-3m1f, 3m2f+.

By course

Course	Runs	Wins	2nd	Win %	Place %	Prize GB (£)	Prize IRE (€)
Curragh (IRE)	1	1	0	100.0%	100.0%	£0	€14,725
Gowran Park (IRE)	1	1	0	100.0%	100.0%	£0	€30,000
Ascot	1	0	0	0.0%	0.0%	£0	€0
Doncaster	1	0	1	0.0%	100.0%	£32,250	€0
Newmarket	1	0	1	0.0%	100.0%	£16,125	€0

Curragh (IRE)

Course: Curragh (IRE)
Runs: 1
Wins: 1
2nd: 0
3rd: 0
Win %: 100.0%
Place %: 100.0%
Prize GB (£): £0
Prize IRE (€): €14,725

Gowran Park (IRE)

Course: Gowran Park (IRE)
Runs: 1
Wins: 1
2nd: 0
3rd: 0
Win %: 100.0%
Place %: 100.0%
Prize GB (£): £0
Prize IRE (€): €30,000

Ascot

Course: Ascot
Runs: 1
Wins: 0
2nd: 0
3rd: 0
Win %: 0.0%
Place %: 0.0%
Prize GB (£): £0
Prize IRE (€): €0

Doncaster

Course: Doncaster
Runs: 1
Wins: 0
2nd: 1
3rd: 0
Win %: 0.0%
Place %: 100.0%
Prize GB (£): £32,250
Prize IRE (€): €0

Newmarket

Course: Newmarket
Runs: 1
Wins: 0
2nd: 1
3rd: 0
Win %: 0.0%
Place %: 100.0%
Prize GB (£): £16,125
Prize IRE (€): €0

By class

Class	Runs	Wins	2nd	Win %	Place %	Prize GB (£)	Prize IRE (€)
Group 2	1	0	1	0.0%	100.0%	£32,250	€0
Group 3	1	0	1	0.0%	100.0%	£16,125	€0
Listed	2	1	0	50.0%	50.0%	£0	€30,000
Non-handicap (unclassified)	1	1	0	100.0%	100.0%	£0	€14,725

Group 2

Class: Group 2
Runs: 1
Wins: 0
2nd: 1
3rd: 0
Win %: 0.0%
Place %: 100.0%
Prize GB (£): £32,250
Prize IRE (€): €0

Group 3

Class: Group 3
Runs: 1
Wins: 0
2nd: 1
3rd: 0
Win %: 0.0%
Place %: 100.0%
Prize GB (£): £16,125
Prize IRE (€): €0

Listed

Class: Listed
Runs: 2
Wins: 1
2nd: 0
3rd: 0
Win %: 50.0%
Place %: 50.0%
Prize GB (£): £0
Prize IRE (€): €30,000

Non-handicap (unclassified)

Class: Non-handicap (unclassified)
Runs: 1
Wins: 1
2nd: 0
3rd: 0
Win %: 100.0%
Place %: 100.0%
Prize GB (£): £0
Prize IRE (€): €14,725

Pattern (Group/Grade/Listed) shown ahead of class. Irish races carry no class, so they are grouped as handicap or non-handicap.

By field size

Runners	Runs	Wins	2nd	Win %	Place %	Prize GB (£)	Prize IRE (€)
6 to 8 runners	3	2	1	66.7%	100.0%	£16,125	€44,725
2 to 5 runners	1	0	1	0.0%	100.0%	£32,250	€0
17+ runners	1	0	0	0.0%	0.0%	£0	€0

6 to 8 runners

Runners: 6 to 8 runners
Runs: 3
Wins: 2
2nd: 1
3rd: 0
Win %: 66.7%
Place %: 100.0%
Prize GB (£): £16,125
Prize IRE (€): €44,725

2 to 5 runners

Runners: 2 to 5 runners
Runs: 1
Wins: 0
2nd: 1
3rd: 0
Win %: 0.0%
Place %: 100.0%
Prize GB (£): £32,250
Prize IRE (€): €0

17+ runners

Runners: 17+ runners
Runs: 1
Wins: 0
2nd: 0
3rd: 0
Win %: 0.0%
Place %: 0.0%
Prize GB (£): £0
Prize IRE (€): €0

By month

Month	Runs	Wins	2nd	Win %	Place %	Prize GB (£)	Prize IRE (€)
May	1	1	0	100.0%	100.0%	£0	€14,725
June	1	0	0	0.0%	0.0%	£0	€0
August	1	1	0	100.0%	100.0%	£0	€30,000
September	1	0	1	0.0%	100.0%	£32,250	€0
October	1	0	1	0.0%	100.0%	£16,125	€0

May

Month: May
Runs: 1
Wins: 1
2nd: 0
3rd: 0
Win %: 100.0%
Place %: 100.0%
Prize GB (£): £0
Prize IRE (€): €14,725

June

Month: June
Runs: 1
Wins: 0
2nd: 0
3rd: 0
Win %: 0.0%
Place %: 0.0%
Prize GB (£): £0
Prize IRE (€): €0

August

Month: August
Runs: 1
Wins: 1
2nd: 0
3rd: 0
Win %: 100.0%
Place %: 100.0%
Prize GB (£): £0
Prize IRE (€): €30,000

September

Month: September
Runs: 1
Wins: 0
2nd: 1
3rd: 0
Win %: 0.0%
Place %: 100.0%
Prize GB (£): £32,250
Prize IRE (€): €0

October

Month: October
Runs: 1
Wins: 0
2nd: 1
3rd: 0
Win %: 0.0%
Place %: 100.0%
Prize GB (£): £16,125
Prize IRE (€): €0

By jockey

Jockey	Runs	Wins	2nd	3rd	Win %	Place %	Prize GB (£)	Prize IRE (€)
Ryan Moore	3	1	1	0	33.3%	66.7%	£16,125	€14,725
Wayne Lordan	2	1	1	0	50.0%	100.0%	£32,250	€30,000

Ryan Moore

Jockey: Ryan Moore
Runs: 3
Wins: 1
2nd: 1
3rd: 0
Win %: 33.3%
Place %: 66.7%
Prize GB (£): £16,125
Prize IRE (€): €14,725

Wayne Lordan

Jockey: Wayne Lordan
Runs: 2
Wins: 1
2nd: 1
3rd: 0
Win %: 50.0%
Place %: 100.0%
Prize GB (£): £32,250
Prize IRE (€): €30,000

By trainer

Trainer	Runs	Wins	2nd	3rd	Win %	Place %	Prize GB (£)	Prize IRE (€)
Aidan O'Brien	4	2	1	0	50.0%	75.0%	£32,250	€44,725
Aidan O'Brien	1	0	1	0	0.0%	100.0%	£16,125	€0

Aidan O'Brien

Trainer: Aidan O'Brien
Runs: 4
Wins: 2
2nd: 1
3rd: 0
Win %: 50.0%
Place %: 75.0%
Prize GB (£): £32,250
Prize IRE (€): €44,725

Aidan O'Brien

Trainer: Aidan O'Brien
Runs: 1
Wins: 0
2nd: 1
3rd: 0
Win %: 0.0%
Place %: 100.0%
Prize GB (£): £16,125
Prize IRE (€): €0

By headgear

Headgear	Runs	Wins	2nd	3rd	Win %	Place %	Prize GB (£)	Prize IRE (€)
No headgear	5	2	2	0	40.0%	80.0%	£48,375	€44,725

No headgear

Headgear: No headgear
Runs: 5
Wins: 2
2nd: 2
3rd: 0
Win %: 40.0%
Place %: 80.0%
Prize GB (£): £48,375
Prize IRE (€): €44,725

Headgear codes as declared: b blinkers, v visor, p cheekpieces, t tongue strap, h hood, e/s eyeshield.

By days since last run

Days since last run	Runs	Wins	2nd	Win %	Place %	Prize GB (£)	Prize IRE (€)
Debut / no previous run	1	1	0	100.0%	100.0%	£0	€14,725
15 to 30 days	2	0	1	0.0%	50.0%	£16,125	€0
31 to 60 days	2	1	1	50.0%	100.0%	£32,250	€30,000

Debut / no previous run

Days since last run: Debut / no previous run
Runs: 1
Wins: 1
2nd: 0
3rd: 0
Win %: 100.0%
Place %: 100.0%
Prize GB (£): £0
Prize IRE (€): €14,725

15 to 30 days

Days since last run: 15 to 30 days
Runs: 2
Wins: 0
2nd: 1
3rd: 0
Win %: 0.0%
Place %: 50.0%
Prize GB (£): £16,125
Prize IRE (€): €0

31 to 60 days

Days since last run: 31 to 60 days
Runs: 2
Wins: 1
2nd: 1
3rd: 0
Win %: 50.0%
Place %: 100.0%
Prize GB (£): £32,250
Prize IRE (€): €30,000

Counted from the previous run in Britain or Ireland; runs abroad are not seen.

Pedigree

Sire branchWootton Bassett (GB)

Parent · 1

SireWootton Bassett (GB)

Grandparents · 2

Sire's sireIffraaj (GB)
Sire's damBalladonia (GB)

Great-grandparents · 4

Sire's sire's sireNot traced
Sire's sire's damNot traced
Sire's dam's sireNot traced
Sire's dam's damNot traced

Dam branchEmbellish (IRE)

Parent · 1

DamEmbellish (IRE)

Grandparents · 2

Dam's sireGalileo (IRE)
Dam's damNot traced

Great-grandparents · 4

Dam's sire's sireNot traced
Dam's sire's damNot traced
Dam's dam's sireNot traced
Dam's dam's damNot traced

Wootton Bassett (GB)

Embellish (IRE)

Iffraaj (GB)

Balladonia (GB)

Galileo (IRE)

Not traced

Breeding card

HorseSergei Diaghilev (IRE)

Sexcolt

Foaled2024

SireWootton Bassett (GB)

DamEmbellish (IRE)

DamsireGalileo (IRE)

Sire's sireIffraaj (GB)

Sire's damBalladonia (GB)

Dam's produce2 winners from 2 runners

Notable siblingEndorsement (IRE)

Female line

Embellish (IRE) · 2 winners from 2 runners

Sire, dam and damsire

Sire	Dam	Damsire	Breeder	Foaled	Colour	Sex	Sire's avg winning distance	Damsire's avg winning distance
Wootton Bassett (GB)	Embellish (IRE)	Galileo (IRE)	Embellish Syndicate	14 Feb 24	bay	colt	Flat 8.4f · NH 2m½f	Flat 9.3f · NH 2m2f

Wootton Bassett (GB)

Sire: Wootton Bassett (GB)
Dam: Embellish (IRE)
Damsire: Galileo (IRE)
Breeder: Embellish Syndicate
Foaled: 14 Feb 24
Colour: bay
Sex: colt
Sire's avg winning distance: Flat 8.4f · NH 2m½f
Damsire's avg winning distance: Flat 9.3f · NH 2m2f

Progeny of Wootton Bassett (GB) in this horse's best conditions

Condition	Runs	Wins	Placed	Win %	Place %	This horse runs	This horse wins
All Flat runs	3,073	455	1,014	14.8%	33.0%	5	2
At 7f to 1m	1,454	224	494	15.4%	34.0%	3	1
On Good going	1,019	163	358	16.0%	35.1%	4	2
At 7f to 1m on Good going	467	77	169	16.5%	36.2%	3	1

All Flat runs

Condition: All Flat runs
Runs: 3,073
Wins: 455
Placed: 1,014
Win %: 14.8%
Place %: 33.0%
This horse runs: 5
This horse wins: 2

At 7f to 1m

Condition: At 7f to 1m
Runs: 1,454
Wins: 224
Placed: 494
Win %: 15.4%
Place %: 34.0%
This horse runs: 3
This horse wins: 1

On Good going

Condition: On Good going
Runs: 1,019
Wins: 163
Placed: 358
Win %: 16.0%
Place %: 35.1%
This horse runs: 4
This horse wins: 2

At 7f to 1m on Good going

Condition: At 7f to 1m on Good going
Runs: 467
Wins: 77
Placed: 169
Win %: 16.5%
Place %: 36.2%
This horse runs: 3
This horse wins: 1

Best distance band and going band are where this horse has most wins (then places, then runs) in its main code. Sire figures: all British and Irish runs by the sire's progeny since 1990.

Wootton Bassett (GB) × Galileo (IRE) mares (the cross)

Code	Runners	Winners	Winners %	Black-type winners	Runs	Wins	2nd/3rd	Win %	Prize GB (£)	Prize IRE (€)
Flat	98	59	60.2%	14	651	107	173	16.4%	£2,698,284	€3,143,152
National Hunt	2	0	0.0%	0	7	0	2	0.0%	£4,939	€980
All runs	98	59	60.2%	14	658	107	175	16.3%	£2,703,223	€3,144,132

Flat

Code: Flat
Runners: 98
Winners: 59
Winners %: 60.2%
Black-type winners: 14
Runs: 651
Wins: 107
2nd/3rd: 173
Win %: 16.4%
Prize GB (£): £2,698,284
Prize IRE (€): €3,143,152

National Hunt

Code: National Hunt
Runners: 2
Winners: 0
Winners %: 0.0%
Black-type winners: 0
Runs: 7
Wins: 0
2nd/3rd: 2
Win %: 0.0%
Prize GB (£): £4,939
Prize IRE (€): €980

All runs

Code: All runs
Runners: 98
Winners: 59
Winners %: 60.2%
Black-type winners: 14
Runs: 658
Wins: 107
2nd/3rd: 175
Win %: 16.3%
Prize GB (£): £2,703,223
Prize IRE (€): €3,144,132

All British and Irish runners by this sire out of mares by this damsire, since 1990 (includes this horse). Black type = Group/Grade 1-3 or Listed winner.

Best of the cross

Horse	Runs	Wins	Black-type wins	Best win	Prize GB (£)	Prize IRE (€)
Whirl (IRE)	9	5	4	Group/Grade 1	£555,692	€210,935
Al Riffa (FR)	10	4	3	Group/Grade 1	£252,520	€637,335
Hawk Mountain (IRE)	7	3	2	Group/Grade 1	£240,470	€95,501
Causeway (IRE)	6	5	3	Group/Grade 2	£141,775	€112,930
Victorious (IRE)	3	3	2	Group/Grade 2	£99,243	€54,188
Green Impact (IRE)	11	3	2	Group/Grade 2	£15,128	€178,200
Puerto Rico (IRE)	9	1	1	Group/Grade 2	£140,240	€41,400
Dorset (IRE)	12	3	1	Group/Grade 3	£4,708	€568,500
Swagman (GER)	4	2	1	Group/Grade 3	£48,204	€21,920
Thrice (IRE)	7	2	1	Group/Grade 3	£1,890	€25,960
Prince Of India (IRE)	19	5	1	Listed	£243,974	€0
Sergei Diaghilev (IRE)	5	2	1	Listed	£48,375	€44,725

Whirl (IRE)

Horse: Whirl (IRE)
Runs: 9
Wins: 5
Black-type wins: 4
Best win: Group/Grade 1
Prize GB (£): £555,692
Prize IRE (€): €210,935

Al Riffa (FR)

Horse: Al Riffa (FR)
Runs: 10
Wins: 4
Black-type wins: 3
Best win: Group/Grade 1
Prize GB (£): £252,520
Prize IRE (€): €637,335

Hawk Mountain (IRE)

Horse: Hawk Mountain (IRE)
Runs: 7
Wins: 3
Black-type wins: 2
Best win: Group/Grade 1
Prize GB (£): £240,470
Prize IRE (€): €95,501

Causeway (IRE)

Horse: Causeway (IRE)
Runs: 6
Wins: 5
Black-type wins: 3
Best win: Group/Grade 2
Prize GB (£): £141,775
Prize IRE (€): €112,930

Victorious (IRE)

Horse: Victorious (IRE)
Runs: 3
Wins: 3
Black-type wins: 2
Best win: Group/Grade 2
Prize GB (£): £99,243
Prize IRE (€): €54,188

Green Impact (IRE)

Horse: Green Impact (IRE)
Runs: 11
Wins: 3
Black-type wins: 2
Best win: Group/Grade 2
Prize GB (£): £15,128
Prize IRE (€): €178,200

Puerto Rico (IRE)

Horse: Puerto Rico (IRE)
Runs: 9
Wins: 1
Black-type wins: 1
Best win: Group/Grade 2
Prize GB (£): £140,240
Prize IRE (€): €41,400

Dorset (IRE)

Horse: Dorset (IRE)
Runs: 12
Wins: 3
Black-type wins: 1
Best win: Group/Grade 3
Prize GB (£): £4,708
Prize IRE (€): €568,500

Swagman (GER)

Horse: Swagman (GER)
Runs: 4
Wins: 2
Black-type wins: 1
Best win: Group/Grade 3
Prize GB (£): £48,204
Prize IRE (€): €21,920

Thrice (IRE)

Horse: Thrice (IRE)
Runs: 7
Wins: 2
Black-type wins: 1
Best win: Group/Grade 3
Prize GB (£): £1,890
Prize IRE (€): €25,960

Prince Of India (IRE)

Horse: Prince Of India (IRE)
Runs: 19
Wins: 5
Black-type wins: 1
Best win: Listed
Prize GB (£): £243,974
Prize IRE (€): €0

Sergei Diaghilev (IRE)

Horse: Sergei Diaghilev (IRE)
Runs: 5
Wins: 2
Black-type wins: 1
Best win: Listed
Prize GB (£): £48,375
Prize IRE (€): €44,725

Top 12 by best win level, then wins.

Family

Dam summary

Embellish (IRE)

G1 winners: 0
Produce: 2 winners from 2 runners

Full siblings

Endorsement (IRE)2W · 8R · 1 black-type

Half siblings

Every other foal out of Embellish (IRE) to have raced in Britain or Ireland is a full sibling.

Female line

1Embellish (IRE)

Notable relatives

Full brother

Endorsement (IRE)2W · 8R · 1 black-type

In brief

How old is Sergei Diaghilev?

Sergei Diaghilev (IRE) is a 2-year-old bay colt, foaled on 14 February 2024.

Who are the sire and dam of Sergei Diaghilev?

Sergei Diaghilev (IRE) is by Wootton Bassett (GB) out of Embellish (IRE), a daughter of Galileo (IRE), and was bred by Embellish Syndicate.

Who trains Sergei Diaghilev?

Sergei Diaghilev (IRE) is trained by Aidan O'Brien and owned by Westerberg & Mrs Magnier & M Tabor & D Smith, and has run for no other trainer in Britain or Ireland.

What is Sergei Diaghilev's race record?

In Britain and Ireland, Sergei Diaghilev (IRE) has won 2 of 5 races (40%). Runs abroad (for example in France, Dubai or the USA) are not included.

What is Sergei Diaghilev's biggest win?

Sergei Diaghilev (IRE)'s biggest win in Britain or Ireland came in the Coolmore Stud Churchill Stakes (Listed) at Gowran Park (IRE) on 7 August 2026.

Has Sergei Diaghilev ever been beaten?

Sergei Diaghilev (IRE) has been beaten 3 times in 5 runs in Britain and Ireland, the first time on 17 June 2026 at Ascot (9th of 25).

When did Sergei Diaghilev last run?

Sergei Diaghilev (IRE) last ran in Britain or Ireland on 10 October 2026 at Newmarket in the Emirates Autumn Stakes (Group 3), finishing 2nd of 7.

Is Sergei Diaghilev related to any top horses?

Sergei Diaghilev (IRE)'s black-type relatives in Britain and Ireland include Endorsement (IRE) (full brother, Listed winner), from the Embellish (IRE) family.

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Updated 2026-10-10