Newport Harbor 17, Costa Mesa 1
Seniors Garrett Hall and Peirce Ward won both their doubles sets for the Sailors in Thursday's nonleague match at home.
Eddie Nolan and Cole Chapin also went two for two in doubles for the Sailors (4-0).
Newport Harbor plays Crean Lutheran on Friday at Costa Mesa Tennis Center.
Sage Hill 10, Mater Dei 8
Adam Langevin and Kenan Torlic swept in singles for the Lightning in Thursday's nonleague match at The Tennis Club Newport Beach.
Eric Magliarditi and Omeed Moini won twice at No. 1 doubles for Sage Hill (2-2), which plays at Woodbridge on Tuesday.
Newport Harbor 208, Aliso Niguel 215
Sailors senior Mason Moody was co-medalist with a one-over-par 37 in Thursday's nonleague match at Big Canyon Country Club.
Brad Tapfer (38), Danny Willett (42), Conner Davison (44) and Thomas Terry (47) also scored for Newport Harbor.
The Sailors (3-1) play Foothill on Wednesday at Santa Ana Country Club.