Hubbard was defeated by Kristen Jones, 6-2, 6-2, in the girls 18 singles final, but the two teamed up to defeat Peyton Gollhofer and fellow Roman Caroline Ferrari in the 18 doubles final.
Hubbard and Jones won, 8-5.
Douglas Law, also of Rome, and teammate Austin McCormick fell just short of a boys 18 doubles title in an 8-6 loss in the final.
Calhoun Carly Briggs was defeated in the consolation finals in her 12 singles matchup against Elena Wernecke, 7-5, 6-7 (4), 1-0 (4).
Briggs also competed in 12 doubles with Lillie Patton. The players reached the semifinals before being defeated, 8-5.
Roman Andrew Rolan and Jake Briggs, of Calhoun, teamed up in boys 14 doubles. The duo was defeated in the quarterfinals, 8-5.