The 18-year-old Calgary native rode to victory aboard Carola Z, while Sara Tindale of King City, ON, was second riding Candar Mail.
The American rode the mare Lyranta Van’t Gebroekt to victory over a track designed by Peter Grant of Calgary.
Calgary's Darrin Dlin was top Canadian aboard Buddy Bounce in 6th place as week 6 at the Desert International Horse Park concluded.
Canada's Ben Asselin is 4th with Luikan Q in the feature class which concluded week V of the Desert Circuit in Thermal, CA.
Week four of the Desert Circuit at DIHP wrapped up with a win for King; top Canadian was Brian Morton, who was 7th riding Crusador Z.
Canadians topped the leaderboard, claiming all three podium positions in the Sunday feature at Desert International Horse Park in Thermal, CA.
The 'small but mighty' gelding Christy JNR and his rider will be on a Major League Show Jumping team this summer.
“My plan was to be smooth and keep him relaxed because we have a long circuit ahead of us," said the Canadian of their win in Thermal, CA.