Trainer
Group 1 · Global season 2023
Mark Walker
4 Group 1 wins as a trainer
Top jockeyOpie Bosson · 4 wins
Top horseImperatriz · 4 wins · €2,498,222
Most Group 1 wins atMoonee Valley · 3 wins
Biggest Group 1 winChampions Sprint · €1,110,321
First Group 1 win of the seasonWilliam Reid Stakes · 24.03.23
Latest Group 1 winChampions Sprint · 11.11.23
Prize money€2,639,479
Average prize per win€624,555
Winning horses1
Countries1
Tracks2
Different jockeys1
Every Group 1 win as a trainer in 2023
| Champions Sprint | AUS | Imperatriz | Flemington | €1,110,321 | 11.11.23 | |
| Manikato Stakes | AUS | Imperatriz | Moonee Valley | €740,214 | 28.10.23 | |
| Moir Stakes | AUS | Imperatriz | Moonee Valley | €277,580 | 29.09.23 | |
| William Reid Stakes | AUS | Imperatriz | Moonee Valley | €370,107 | 24.03.23 |