Hickman, Rock Bridge and Battle swimmers competed in the event Saturday.
The Crusaders handed the Bruins their first conference loss of the season.
Rock Bridge went 2-1 on the first day of the September Slam Softball Invitational on Friday in Liberty.
The Bruins (3-1, 3-0 CMAC) and Crusaders (3-1, 2-0 CMAC) enter Friday's contest riding a three-game win streak.
Brooke Nutter tossed five no-hit innings in Battle’s 13-0 win over Smith-Cotton.
The rivals play Tuesday at Rock Bridge at 7:15 p.m.
Despite not having Nathan Dent under center, the Bruins (3-1) shut down the Cavaliers (0-4) 43-14 on the road.
The Bruins (2-1) will look to win their third game in a row this season as they face off against the Cavaliers (0-3)
A pair of sophomores helped Rock Bridge score 12 runs in its big win.
Additionally, Rock Bridge, Tolton and Battle softball all played.