No. 2 Boys' Latin 16, John Carroll 4: Brendan Grimes and Ben Smith each scored five goals to lead the visiting Lakers (8-1, 3-0 MIAA A Conference) past the Patriots (2-6, 0-2).
Grimes scored twice during a 3-0 run in the first 10 minutes of play for Boys' Latin.
No. 6 Loyola Blakefield 10, No. 3 St. Mary's 9, OT: Will Koras had a game-high five goals to lead the host Dons (8-3, 2-1 MIAA A Conference) past the Saints (6-2, 1-1). Tristian Michie scored three goals and Aleric Fyock made 14 saves for St. Mary's.
No. 8 St. Paul's 9, No. 5 Severn 8: Troy Barthelme gave the host Crusaders a 9-7 lead in the fourth quarter and St. Paul's (5-4, 1-1 MIAA A Conference) held on to upset the Admirals (5-3, 2-2). Jake Lilly had three goals and an assist for Severn.
No. 9 Hereford 11, Catonsville 1: Freshman Connor Dunay won 11 of 14 faceoffs and senior JD Nozemack had four assists for the visting Bulls (6-2). The Comets fell to 3-5.
Hereford won 12 of 15 faceoffs overall and got goals from eight different players.
Henry Traynor and Jake Baldwin had two goals each and Grafton Griffey, Will Reider, Scott Middleton, Caulder Carr, Gavin Schattall, Cole Gibbons and John Kasoris had one each for the Bulls.
Catonsville (3-5) scored just before the final horn when Bryce Spinnato assisted Sam Jaudon.
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No. 11 Severna Park 14, Mount Hebron 2: Josh Coffman had three goals and an assist, while Hans Hansen, Michael Harmeyer and Dean Draughn provided three goals apiece as the Falcons (4-2) ran away from the Vikings (3-3).
No. 12 Archbishop Spalding 6, No. 14 Mount Saint Joseph 5: Evan Donnelly made nine saves and Russel Melendez had a goal and an assist to lead the Cavaliers (7-4, 2-2 MIAA A Conference) over the host Gaels (5-4, 0-2). Will Sherwood scored twice for Spalding. Sean Morrison, Burke Webb and Connor Suplee scored one goal each.
Archbishop Curley 16, Glenelg Country 3: Nicholas Ramage had four goals to lead the visiting Friars (5-3, 4-1 MIAA B Conference) past the Dragons (0-5, 0-3).
Friends 19, Gerstell 9: Jack Bauer had nine goals and an assist to lead the visiting Quakers (7-1, 3-0 MIAA B Conference) past the Falcons (2-3, 1-2).
Key School 13, Concordia 1: Graham Wood's four goals and two assists, coupled with Jackson Smith's three goals, paced the visiting Obezags (5-1, 3-0 MIAA C Conference) over the Saints (3-7, 0-4).
Indian Creek 15, Mount Carmel 4: Sammy Carter notched seven goals and defendman Michael Troese added four goals, two assists and eight ground balls as the host Eagles (3-3, 3-1 MIAA C Conference) defeated the Cougars (2-3, 2-3).
Chesapeake-AA 16, Wilde Lake 6: Dylan Wolfe scored five goals and Nick Wells had four goals to lead the visiting Cougars (6-1) past the Wildecats (0-3).
No. 6 Bel Air 22, Perryville 3: Julia Henry scored five goals to lead the visting Bobcats (5-1) past the Panthers (4-1). Megan Dee led the defense with two caused turnovers.
Mount Hebron 10, Arundel 4: Erin Demek had four goals to lead the host Vikings (5-1) past the Wildcats (1-2).
Dulaney 17, Sparrows Point 3: Bryce Frederick hit a triple and the visiting Lions (4-1) beat the Pointers (5-3).
Northeast 5, No. 10 Marriotts Ridge 0: Winning pitcher Jenna Matulonis worked seven innings, gave up two hits and struck out five as the host Eagles (5-3) upset the Mustangs (3-2). Matulonis (5-1) has given up three earned runs in 33 innings.
No. 6 Archbishop Spalding 17, Catholic 4: The host Cubs (1-3, 0-3 Interscholastic Athletic Association of Maryland A Conference) led 3-1 in the first inning before the Cavaliers (5-2, 3-0) answered with a six-run second inning.
No. 7 John Carroll 8, Mount de Sales 7: Kyleigh Waugh (2-for-4) hit a walkoff grand slam in the the seventh inning to lift the host Patriots (4-1, 3-1 IAAM A Conference) over the Sailors (1-3, 1-2). Emma Ritter had two home runs for John Carroll.
Baltimore Sun staff contributed to this article.