Breeder
Group 1 · Global season 2026
Sunderland Holding Inc
2 Group 1 wins as a breeder
Top trainerJoseph Patrick O'Brien · 2 wins
Top horseJohanna Walsh · €289,999
Most Group 1 wins at2 tracks · 2 countries
Biggest Group 1 winIrish Oaks · €289,999
First Group 1 win of the seasonIrish Oaks · 18.07.26
Latest Group 1 winPrix Marcel Boussac · 04.10.26
Prize money€518,560
Average prize per win€259,280
Winning horses2
Countries2
Tracks2
Different trainers1
Every Group 1 win as a breeder in 2026
| Prix Marcel Boussac | FRA | Green Empress | ParisLongchamp | €228,561 | 04.10.26 | |
| Irish Oaks | IRE | Johanna Walsh | Curragh | €289,999 | 18.07.26 |
Behind the wins as a breeder in 2026
2026 Global seasonTrainers
Tracks
1ParisLongchamp1 win
2Curragh1 win