1998 ~ #1 in the United States with his offspring receiving the highest average score.
According to the 1998 Dressage Sires report published by the Sport Horse Owners and Breeders Association.
Wanroij (Symphonie), posted the highest overall average median score of 69.098, leading the Westphalian, Puritano (Palisander) and the Georgia-based Hanoverian, Prefix (Pascha). The overall ranking is based on the average of the median scores for offspring competing at all levels for any stallion represented by 3 or more horses.
The Dressage Sires report catalogs over 1,500 dressage horses which competed and were ranked by USDF during 1997. These horses represent 1,139 sires of dressage horses of all breeds, from American Bashkir Curly to Welsh crosses.