Windsor wins two
Windsor, the No. 5 seed in the tournament, also won both of its matches Thursday night.
In Game 1, the Blue Devils took down Altamont in straight sets, 25-22, 25-22.
In game two, Windsor downed Beecher City, 25-10, 25-7.
Jenny Bullock led the way for the Blue Devils, compiling 12 kills, nine digs, three aces and a block over both games.
Paige Woolard added two aces, 10 kills, two digs and a block, and Olivia Williamson had an ace, 21 assists and four digs.
South Central also picks up two wins
The Cougars got a solid performance from Lincoln Brasel, who notched two aces, 22 kills, two blocks and a dig while leading South Central to two victories Thursday night.
In game one, the Cougars knocked off Brownstown in three sets, 23-25, 25-12, 25-13.
Lexi Schafer had two aces, four kills and seven digs against the Bombers. Teammate Natalie Chapman added two aces, nine assists and three digs.
Bethany Oberlink had three kills and 11 digs for Brownstown
In game two, South Central only needed two sets to top Cowden-Herrick, 25-14, 25-16.
Jaci Rothe had three kills, two assists and a block for the Cougars.
Micah Jones had an ace, six kills, two blocks and two digs for Cowden-Herrick.
St. Elmo 2-0
The Eagles also notched two victories on Thursday night, defeating Brownstown and Cowden-Herrick.
St. Elmo downed the Hornets 25-13, 25-20 in game one, and beat the Bombers 25-21, 25-10 in game two.
Savannah Freezel led the way for the Eagles, notching 16 kills, two blocks, two digs and an ace for the night.
Megan Maxey added 10 kills, 3 assists, two aces and five digs.