The Malaysian men avenged women's defeat a day earlier with a 5-0 rout of Canada in the Group D opener in Aarhus, Denmark.
World No. 8 Lee Zii Jia set the tone for the young team by overcoming Brian Yang 21-18 21-13 in the first singles.
Following Zii Jia's strong start, second singles Cheam June Wei doubled Malaysia's lead with ease beating Jason Anthony Ho-Shue 21-14 21-14.
In the third singles, debutant Ng Tze Yong prevailed over B R Sankeerth 21-7 21-19.
Scratch pairs, Nur Izzuddin Rumsani-Soh Wooi Yik and Aaron Chia-Goh Sze Fei then completed the rout over Philippe Charron-Maxime Tetreault (21-7 21-10) and Sankeerth-Yakura (21-14 21-13) respectively.