The Golden Bears punished the Aggies on counters throughout the contest, led by freshman Feline Voordouw's four goals and a hat trick from Reagan Whitney.
The Golden Bears will play exhibitions against three of the four visiting teams before closing the weekend with an early-season rematch against UC Davis.
Michigan struggles to find win column in Polo-Palooza michigandaily.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from michigandaily.com Daily Mail and Mail on Sunday newspapers.