Trainer
Group 1 · Global season 2026
Donnacha Aidan O'Brien
3 Group 1 wins as a trainer
Top jockeyBilly Loughnane · 2 wins
Top horseComanche Brave · 2 wins · €769,001
Most Group 1 wins at3 tracks · 3 countries
Biggest Group 1 winJuly Cup Stakes · €529,001
First Group 1 win of the seasonBelmont Oaks · 04.07.26
Latest Group 1 winFlying Five Stakes · 13.09.26
Prize money€1,657,609
Average prize per win€367,047
Winning horses2
Countries3
Tracks3
Different jockeys2
Every Group 1 win as a trainer in 2026
| Flying Five Stakes | IRE | Comanche Brave | Curragh | €240,000 | 13.09.26 | |
| July Cup Stakes | GBR | Comanche Brave | Newmarket | €529,001 | 11.07.26 | |
| Belmont Oaks | USA | Kensington Lane | Saratoga | €332,141 | 04.07.26 |
Behind the wins as a trainer in 2026
2026 Global seasonTracks
1Newmarket1 win
2Curragh1 win
3Saratoga1 win