China completed a golden sweep on the third day of the season-opening Diving World Cup event in Montreal, capturing all four titles on offer.

In the men's 3-meter synchronised springboard, Wang Zongyuan and Zheng Jiuyuan delivered a composed and confident performance to take control of the competition early. The Chinese pair built a 13.89-point lead after the first five rounds. In the final dive, the reigning world champions unveiled their 5156B for the first time in official competition and earned the highest single score of the final, 98.28 points, to seal the gold medal. Mexico's Olympic silver medalists Juan Celaya-Hernandez and Osmar Olvera-Ibarra secured second place.

China continued its dominance in the women's 10-meter synchronised platform. Zhang Minjie and Lu Wei produced a commanding display to total 349.98 points and claim the title. Kim Mi-Hwa and Jo Jin-mi of the DPRK finished a distant second, 45.06 points adrift, while Canada's Kate Miller and Katelyn Fung completed the podium in third place.

In the women's 3-meter springboard final, 2024 Paris Olympics champion Chen Yiwen led from the front to capture gold with 375.90 points. Her compatriot Chen Jia followed to take silver, finishing 13.35 points behind.

The men's 10-meter platform final concluded another dominant outing for China, as Bai Yuming and Lian Junjie finished first and second respectively to complete a clean sweep of the day's events.