The US rider claimed the $225,000 RBC Grand Prix aboard Argan de Beliard; top Canadian was Tiffany Foster and Northern Light, 6th.
Another exciting tournament wrapped up in Calgary with Amanda Derbyshire, Lillie Keenan and Darragh Kenny emerging as the big winners.
The Las Vegas event attracted a field of 27, with 6 making the jumpoff over Brazilian Anderson Lima's course.
The US rider soared to the top in the $37,000 Adequan CSI3* aboard Agana Van Het Gerendal Z; Canada's Eric Lamaze was 5th with Fine Lady 5.
Amid an impressive 45 entries, Spain’s 27-year-old Diego Pérez Bilbao soared to the top of the field with Adrienne Sternlicht 's former ride, Helios.
ESP June Spring Series wrapped up with the $24,999 Wellington Agricultural Services Grand Prix contested by 36 riders on the Derby Field Annex.
Friends of the Meadows Cup 1.60m competition was a thrilling event Kent Farrington (USA) piloted Gazelle to another Spruce Meadows victory.
Team USA secured a definitive victory in the eighth and last leg of the FEI Nations Cup™ Jumping 2017 Europe Division 1 League in Dublin (IRL)