Christian Simonson riding Indian Rock and Benjamin Ebeling with Bellena led the grand prix classes under the lights in the WEC Stadium.
The Saturday feature at the Ottawa Welcome II saw the 27-year-old place one-two with Lazzaro and Pepe 348.
The Laval, QC, native, riding 'Guss', was one of just two competitors to jump clear over Canadian course designer Jedd Smith's track.
The final day of the Longines League of Nations at WEC-Ocala saw three Canadians place top-8 in the $85,000 CSI2* event.
The Olympic champion rode the mare Just Be Gentle to win Thursday's feature event at World Equestrian Center – Ocala.
Canada's Denielle Gallagher and Come Back De Massa place 3rd as the venue hosts its third international dressage competition of the year.
Six hunter/jumper events will be held at Wesley Clover Parks from May through September, including the CSI2*/CSI5* Ottawa International.
Canadian Denielle Gallagher spearheaded an evening of Grand Prix Freestyle personal bests, scoring 72.94% aboard Come Back De Massa.
Cian O’Connor led the charge aboard Bentley de Sury at the World Equestrian Center ahead of three fellow countrymen.
The Irish rider piloted Ariel Grange's KWPN gelding, who is still in top form at 15, to victory during the CSI5*-W at WEC–Ocala.