St. Mary’s slipped past Lowell Catholic, 3-2, Wednesday, to remain undefeated in the Catholic Central League. The Spartans (7-1, 6-0) will face Austin Prep Tuesday at home for the league championship.St. Mary’s got a win at third singles from Nico DiSalvo, 6-4, 4-6, 7-5 and one at first doubles from Kevin McCarthy-Michael Maghsoudi (6-0, 6-0). Mike Conti-Matt O’Hare won at second doubles, 6-2, 6-3.Danvers 3, Classical 2At Danvers, the Rams (6-3) got wins from Alex Rittershaus at second singles (6-4, 6-1) and Eric Silva-Ben Wheeler at first doubles (6-3, 6-2).S’scott 4, Peabody 1At Swampscott, the Big Blue (10-2, 9-1) qualified for the state tournament. Swampscott had wins from Alex Hanbury, 4-6, 7-5, 6-4, and Brandon Poulin, 2-6, 6-1, 6-2, at first and second singles and Sam Andler-Chris Kalpin (6-0, 6-2) and Scott Leffler-Scott Mauceri (6-0, 6-2) in doubles.M’head 5, Salem 0At Marblehead, the Magicians (8-0) got wins from Collin Hyte (6-3, 6-1), David Traynor (6-1, 6-1) and Wes York (6-2, 6-1) in singles and Chris Conn-Kyle Benowitz (6-0, 6-0) and Dylan White-Ryan Dempsey (6-2-6-2) in doubles.St. John’s 5, BC High 0At Danvers, the Eagles (8-3) pulled out a couple of three-setters beginning with James Houlden at first singles (4-6, 6-4, 6-4). The other points came from Spencer Canny, 6-2, 5-6, 6-1, and John Corvi, 6-2, 6-0, in second and third singles, and Jake Doue-Giovanni Maffeo, 7-6 (8-6), 6-1, and Chris Trosin-Chris Sullivan, 6-4, 7-5, in doubles.G’ster 4, English 1At Gloucester, the Bulldogs (0-9) got their only win from German Gorodovsky, who took second singles, 7-5, 6-0. The Fishermen (3-6) had wins from Spencer Gaston at first singles, 6-3, 6-1; Chase Kelly at third singles by default (due to illness); Mike Asaro and Sam Heany-Balf at first doubles, 6-0, 6-1; and Michael McGovern-Brian Hand, 6-4, 6-1.N’port 3, Lynnfield 2At Newburyport, Nick Scangas improved to 8-2 with a win a first singles, 7-6 (9-7), 3-6, 6-3, but the Pioneers (3-7) could only muster one other win from Carl Rugato and Mike Arsnow at second doubles, 6-3, 3-6, 7-5. First doubles lost in a three-setter.