Trainer
Group 1 · European season 2026
Joseph Patrick O'Brien
4 Group 1 wins
3 TRACKS2 COUNTRIESPURSE OF THOSE RACES: € 2,357,527
Usual jockeyDylan Browne McMonagle · 2
Best horseThundering On
Most often atCurragh · 2
Biggest winSt. Leger Stakes · € 816,215
First win of the seasonEpsom Oaks · 05.06.26
Latest winVincent O'Brien National Stakes · 13.09.26
Winning horses4
Different jockeys3
Average purse per win€ 589,381
Every Group 1 win
| Race | Country | Horse | Track | Purse | Date |
|---|---|---|---|---|---|
| Epsom Oaks | GBR | Thundering On | Epsom | € 641,312 | 05.06.26 |
| Irish Oaks | IRE | Johanna Walsh | Curragh | € 500,000 | 18.07.26 |
| St. Leger Stakes | GBR | Highwayman | Doncaster | € 816,215 | 12.09.26 |
| Vincent O'Brien National Stakes | IRE | Folsom Blues | Curragh | € 400,000 | 13.09.26 |
Jockeys
| Jockey | Wins |
|---|---|
| Dylan Browne McMonagle | 2 |
| J M Sheridan | 1 |
| Saffie Osborne | 1 |
Winning horses
| Horse | Wins |
|---|---|
| Thundering On | 1 |
| Johanna Walsh | 1 |
| Folsom Blues | 1 |
| Highwayman | 1 |