Orestimba posted one-sided victories in two matches last week.
The Warriors opened their week with a solid 8-1 win at Hughson last Tuesday.
Orestimba won three of the four singles matches.
Zac Wooles prevailed 6-3, 6-4; Emmanuel Gutierrez won 7-5, 6-0; and Nicole Flanders came away with a 3-6, 6-3 (10-5) victory.
In the other singles match, Yahaira Romero dropped a close 4-6, 6-8 decision.
The Warriors swept the doubles matches.
Dylan Dobos and Jayden Vargas were 6-4, 6-1 winners; Kevin Lopez and Mateo Vazquez earned a 6-2, 6-3 (10-8) decision; Parker Sharpe and Lia Goodeill won 6-1, 6-0; Angie Fontana and Alyssa Trovao won 6-2 (second set called due to darkness); and Sky Felber and Drew Felber teamed up for a 6-4, 6-3 victory.
OHS 9, TC 0
Orestimba defeated Turlock Christian later in the week.
In singles play, Wooles won 8-0; Gutierrez posted an 8-1 decision; Flanders prevailed 8-3; and Romero won 8-1.
Sky Felber and Drew Felber teamed up for an 8-1 doubles victory. The Eagles forfeited the remainder of the doubles matches.