Teel had a team-high 11 kills and Alexander led the Vikings in aces with four and blocks with two in the 25-22, 25-22, 25-19 Three Rivers Conference win.
Kelsey Ball had eight kills, Alexander five and Courtney Newsome four for the Vikings. Lauren Early led the defense with eight digs and Teel and Newsome each added five.
Connor Fraser had three aces and Ball two for the winners. Tenaya Shull had 13 assists and Kelsey Eckert 11 for Valley, who improves to 6-5 overall and 1-1 in the TRC with the victory.