Two Canadians place in the top 10: Erynn Ballard and Dior are 6th, and Chris Pratt and Lollypop finish 10th.
The German rider won the lion's share of the $215,000 purse in the MARS Equestrian CSI4* Grand Prix on the grass field.
The Irish rider won the rich Saturday feature in a field of 43 on the grass derby field with his solid partner of five years.
The pair took the featured CHF216,000 MARS Equestrian Grand Prix at Equestrian Village during Winter Equestrian Festival Week 4.