
Aidan O'Brien Horses in training 2021
THIS IS NOT A COMPLETE LIST ITS A WORK IN PROGRESS
UPDATE 06/03 - Corrected Number Of 3YO Fillies
4 5YO Colts
Broome 

Japan
G1 WINNER

Lancaster House 

Macquarie

9 4YO COLTS
Amhran Na Bhfiann 

Armory 

Innisfree 

Lope Y Fernandez 

Mogul
G1 WINNER

Order of Australia
G1 WINNER

Santiago
G1 WINNER

Serpentine
G1 WINNER

Tiger Moth 

62 3YO Colts
Admiral Nelson 

Apollo Thirteen 

Arturo Toscanini 

Baton Rouge 

Battleground 

Blue Planet 

Bolshoi Ballet 

Brazil 

Carlisle Bay 

Carlo Landolfi 

Chain Mail 

Chief Little Hawk 

Cleveland 

County Wicklow 

Duke of Mantua 

Eternal Flame 

Exuma 

Father’s Day 

Forest of Dreams 

Giorgio Vasari 

HMS Seahorse 

Handel 

Harvard 

Hector de Maris 

High Definition 

Horoscope 

Interpretation 

Iowa 

Irish Chief 

Jeroboam 

Key To The Kingdom 

Khartoum 

King Of The Castle 

Kyprios 

Lipizzaner 

Lord of the Manor 

Lough Derg 

Malawi 

Matchless 

Merchants Quay 

Metaphorical 

Military Style 

Modus Operandi 

National Ballet 

Ontario 

2YO Fillies
American Pharoah x Cherry Hinton
American Pharoah x Fabulous
American Pharoah x Imagine
American Pharoah x Shawara
Camelot x Aymara
Camelot x Flamingo Sea
Caravaggio x Airwave
Caravaggio x All For Glory
Caravaggio x Chenchikova
Caravaggio x Immortal Verse
Caravaggio x Muravka
Caravaggio x Queen Titi
Churchill x Tanaghum
Dark Angel x Venus De Milo
Dark Angel x Wading
Deep Impact x Winter
Dubawi x Alice Springs
Dubawi x Bracelet
Dubawi x Chicquita
Dubawi x Seventh Heaven
Dubawi x Was
Frankel x Queen Cleopatra
Galileo x Acapulco
Galileo x After
Galileo x Alluringly
Galileo x Amicus
Galileo x Awesome Maria
Galileo x Believe'n'succeed
Galileo x Butterfly Cove
Galileo x Charlotte Bronte
Galileo x Chintz
Galileo x Danedrop
Galileo x Dawn Wall
Galileo x Dialafara
Galileo x Dixieland Kiss
Galileo x Emerald Ring
Galileo x Holy Alliance
Galileo x Inca Princess
Galileo x La Traviata
Galileo x Legatissimo
Galileo x Lillie Langtry
Galileo x Magic Tree
Galileo x Massarra
Galileo x Mecca's Angel
Galileo x Missvinski
Galileo x Music Box
Galileo x Pocketfullofdreams
Galileo x Prize Exhibit
Galileo x Quiet Oasis
Galileo x Race For The Stars
Galileo x Red Evie
Galileo x Secret Garden
Galileo x Shastye
Galileo x Tepin
Galileo x Wave
Galileo x Withorwithoutyou
Galileo x You'resothrilling
Mastercraftsman x Break of Day
Mastercraftsman x Simkana
No Nay Never x Danehill's Dream
War Front x Butterflies
War Front x Coin Broker
War Front x Misty For Me
Zoffany x Entreat
Zoffany x Rosie's Posy
2 4YO MARES
Love
G1 WINNER

Passion 

3YO Colts Continued
Preamble 

Roman Empire 

San Martino 

Sandhurst 

Sir Lamorak 

Sir Lucan 

Sir William Bruce 

Song of Peace 

St Mark’s Basilica
G1 WINNER

Swiss Ace 

The Mediterranean 

The Piano Player 

Tignanello 

Van Gogh
G1 WINNER

Wembley 

Wordsworth 

Yarrawonga 

36 3YO Fillies
Awhile 

Call Me Sweetheart 

Cartouche 

Catch 

Chiffon 

Divinely 

Drummer Girl 

Eaves 

Elizabethan 

Empress Josephine 

Espania 

Finest 

Flora 

Friendly 

Frill 

Glinting 

High Heels 

Joan of Arc 

La Joconde 

Loyal 

Madonna 

Martinique 

Monday 

Montego Bay 

More Beautiful 

Mother Earth 

Roses Are Red 

Queen’s Speech 

Santa Barbara 

Shining Bright 

Simply Incredible 

Snowfall

Surely 

Sweet Molly Malone 

Willow 

Woodland Garden 

2yo Colts
American Pharoah x Rumplestiltskin
American Pharoah x Tapestry
American Pharoah x Virginia Waters
Australia x Defrost My Heart
Australia x Sweepstake
Camelot x Attire
Camelot x Crazy Volume
Camelot x Holy Moon
Camelot x Homepage
Caravaggio x Canterbury Lace
Caravaggio x Cape Joy Caravaggio x Crystal Gaze
Caravaggio x Gorband
Caravaggio x Instant Sparkle
Caravaggio x Peeping Fawn
Caravaggio x Rain Goddess
Caravaggio x Sparrow
Churchill x Empowering
Churchill x Frequential
Churchill x Hairy Rocket
Churchill x Ighraa
Churchill x Ishvana
Churchill x Milanova
Churchill x Muwakaba
Churchill x Pivotalia
Churchill x Rien Ne Vas Plus
Churchill x Tanyeli
Churchill x Tarbela
Churchill x Where’s Sue
Dark Angel x Jakonda
Deep Impact x Best In The World
Deep Impact x Fluff
Deep Impact x Promise To Be True
Dubawi x Kissed
Galileo x Annie Power
Galileo x Beauty Bright
Galileo x Beauty Is Truth
Galileo x Californiadreaming
Galileo x Chanting
Galileo x Christmas Kid
Galileo x Cloth of Cloud
Galileo x Even Song
Galileo x Halfway To Heaven
Galileo x Homecoming Queen
Galileo x Keenes Royale
Galileo x Kheleyf's Silver
Galileo x Life Happened
Galileo x Mrs Danvers
Galileo x Mrs Marsh
Galileo x Mystical Lady
Galileo x Naples Bay
Galileo x Prudenzia
Galileo x Quiet Reflection
Galileo x Remember When
Galileo x Rosdhu Queen
Galileo x Sea Siren
Galileo x Shermeen
Galileo x Snow Queen
Galileo x Stellar Wind
Galileo x Sun Shower
Galileo x Tiggy Wiggy
Galileo x Timbuktu
Galileo x Vanzara
Galileo x Weekend Strike
Galileo x Where
Galileo x Words
Invincible Spirit x Rajeem
Kodiac x Khaimah
Lope De Vega x Diamond Sky No Nay Never x Enharmonic
No Nay Never x Gems
No Nay Never x Madam Baroque
No Nay Never x Moment Juste
No Nay Never x Saucy Spirit
No Nay Never x Strut
Showcasing x Spicy
War Front x Ballydoyle
War Front x Gagnoa
War Front x Good Vibes
War Front x Lady El