Trainer
Group 1 · Global season 2026
Mark Casse
7 Group 1 wins as a trainer
Top jockeyJose L Ortiz · 2 wins
Top horseNitrogen · 2 wins · €1,383,922
Most Group 1 wins atSaratoga · 4 wins
Biggest Group 1 winBreeders' Cup Distaff · €1,107,138
First Group 1 win of the seasonAcorn Stakes · 05.06.26
Latest Group 1 winBreeders' Cup Distaff · 31.10.26
Prize money€5,237,351
Average prize per win€419,128
Winning horses4
Countries2
Tracks3
Different jockeys4
Group 1 prize money by year
2026so far€5.2M1.6 %7 wins · 19 placesBest year so farBest year so far
2025€3.1M1.0 %4 wins · 12 places
2024€1.5M0.5 %2 wins · 9 places
2023€1.3M0.5 %2 wins · 11 places
2022€1.3M0.6 %2 wins · 3 places
2021€944k0.5 %1 win · 8 places
2020€484k0.3 %2 wins · 6 places
Prize money earned in all Group 1 placings as a trainer, in euros at the exchange rate of each race day.Share of all Group 1 prize money paid worldwide in that year, comparable although purses keep rising.
Every Group 1 win as a trainer in 2026
| Breeders' Cup Distaff | USA | Nitrogen | Keeneland | €1,107,138 | 31.10.26 | |
| First Lady Stakes | USA | Classic Q | Keeneland | €442,855 | 03.10.26 | |
| Natalma Stakes | CAN | Voyager | Woodbine | €276,763 | 12.09.26 | |
| Coaching Club American Oaks | USA | Counting Stars | Saratoga | €276,784 | 25.07.26 | |
| Just a Game Stakes | USA | Classic Q | Saratoga | €276,784 | 06.06.26 | |
| Acorn Stakes | USA | Counting Stars | Saratoga | €276,784 | 05.06.26 | |
| Ogden Phipps Stakes | USA | Nitrogen | Saratoga | €276,784 | 05.06.26 |
Behind the wins as a trainer in 2026
2026 Global seasonTracks
1Saratoga4 wins
2Keeneland2 wins
3Woodbine1 win