Darton got two goals early and added a third.
The Lady Cavs host Young Harris in another big match Saturday night.
The Darton men played to a 1-1 double overtime tie with the Tigers.
Cavs' Marcelo Loor scored Darton's goal on header off a corner kick early in the second half.
Coach Bart Sasnett not happy with the tie since his team outshot South Georgia 23-3.
Darton men are on the road next week at Gordon College.
High School Softball scores:
Lee Co. 7 Thomas Co. Central 2
Worth Co. 5 Westover 1
Southland 6 Deerfield-Windsor 0
High School Volleyball
Lee Co. 2 Randolph-Clay 0