Teel delivered a team-high eight kills to go with seven digs as the Vikings posted a 25-17, 20-25, 25-6, 26-24 victory.
Kelsey Ball, Jade Hoffman and Sara Alexander each had six kills to lead the balanced attacking for the winners. Teel led with seven digs, while Ball and Courtney Newsome each contributed five.
Alexander led the way at the net with four blocks for the Vikings. Tenaya Shull had five aces and 18 assists for the winners. Connor Fraser and Ball each had three aces and Kelsey Eckert had nine assists for the Vikings.
Valley (3-0) plays at Wabash Thursday.