Trainer

Group 1 · Global season 2025

Aidan O'Brien

26 Group 1 wins as a trainer

Top jockeyRyan Moore · 12 wins

Top horseLambourn · 2 wins · €1,782,114

Most Group 1 wins atCurragh · 6 wins

Biggest Group 1 winEpsom Derby · €1,057,113

First Group 1 win of the seasonPoule d'Essai des Poulains · 11.05.25

Latest Group 1 winBreeders' Cup Juvenile Turf · 31.10.25

Prize money€16,223,655

Average prize per win€407,472

Winning horses18

Countries4

Tracks13

Different jockeys5

Every Group 1 win as a trainer in 2025

Watch the wins

26 races on film

Del Mar · 31.10.25

Saint-Cloud · 26.10.25

Saint-Cloud · 26.10.25

Doncaster · 25.10.25

Newmarket · 10.10.25

ParisLongchamp · 05.10.25

ParisLongchamp · 05.10.25

Newmarket · 27.09.25

Curragh · 14.09.25

Doncaster · 13.09.25

Leopardstown · 13.09.25

York · 21.08.25

Deauville · 17.08.25

Goodwood · 31.07.25

Goodwood · 29.07.25

Curragh · 19.07.25

Sandown · 05.07.25

Curragh · 29.06.25

Curragh · 28.06.25

Epsom · 07.06.25

Epsom · 06.06.25

Epsom · 06.06.25

Chantilly · 01.06.25

Curragh · 25.05.25

Curragh · 25.05.25

ParisLongchamp · 11.05.25