Beecher's Zach Aring and St. Francis de Sales' Colton Lopez both threw one-hitters on Monday.
Aring had a perfect game through five innings and finished with a one-hitter as Beecher beat Gardner-South Wilmington 5-1 in a River Valley Conference baseball game. Aring struck out eight and walked one.
Mike Takacs led the Bobcats (7-6, 5-1) at the plate as he had three hits and an RBI.
Lopez (3-1) struck out 11 in a 10-0 five-inning, Catholic League Red win over Leo.
Kamari Simmons, Wesley Jones and Lopez each tripled for the Pioneers (6-5, 2-0).
Homewood-Flossmoor 3, Joliet West 1: Teddy Romas struck out five and threw a three-hitter to lead the Vikings (6-5, 2-1) to the SouthWest Suburban Blue win.
The Vikings scored two runs in the top of the seventh.
Jesse Forrestell was 3-for-4 and Isaac Curtara had two RBIs.
Crete-Monee 10, Rich East 3: Craig Quick struck out 10 and threw a complete game to lead the Warriors (10-3, 6-0) to the Southland Athletic Conference win over the Rockets.
Kyle Bumpass was 2-for-4.
Illiana Christian 4, Elmwood Park 3: Jordon Davis struck out five in 5 2/3 innings and Lucas Miedema went 2-for-2 with two RBIs as the Vikings (2-4) slipped by host Elmwood Park (5-7).
Mount Carmel 2, Brother Rice 0: Marko Boricich (4-1) struck out seven to lead the Caravan (17-3, 7-0) to the Catholic League Blue win.
Seton Academy 18, Hales Franciscan 8 (6 inn.): William Thomas was 2-for-4 with a triple with three RBIs, two stolen bases and four runs scored to lead the Sting (9-3, 1-0) to their Catholic League Red win.
Kameron Lindsey had two bunt singles and three stolen bases.
Lemont 16, T.F. North 5: Davon Mason had two RBIs for the Meteors (8-10, 2-7) in their South Suburban Blue loss to the Indians.
Beecher 12, Gardner-South Wilmington 2 (5 inn.): Briana Bowler was 3-for-3 while Megan Gliva, Emily Landis, Katie Howard and Savannah Soppet had two hits each in the River Valley Conference win.
Sarah Crews struck out four and threw a four-hitter.
Bishop McNamara 12, Marian Catholic 0 (5 inn): Susie Baranski had the lone hit as the Spartans (5-6, 0-2) fell to the Fightin' Irish in the East Suburban Catholic Conference.
Morgan Park Academy 36, Seton Academy 11 (5 inn.): Alyssa Brown and LaWanda Thomas each had two hits for the Sting (2-4), but it was far from enough as Morgan Park Academy rallied for 13 and 14 runs in consecutive innings.
Illiana Christian 4, Providence 1: James Zandstra and Garret Lytle won at singles, while Reuben Huizenga and Ben VanTil, and Josh Stammis and Luke Venhuizen won in doubles to lead the victorious Vikings.
Tinley Park 4, Crete-Monee 1: Kevin Zych won at No. 1 singles for the Warriors.
Bishop McNamara 3, Crete-Monee 1: Haley Veldhuizen scored for the Warriors (4-6-1) on an assist from sophomore Mariah Soto.
Illiana Christian 25-25, Montini 19-11: C.J. Beezhold and Mike Fiene had seven kills each to lead the Vikings (5-6) to the win.
Trevor Dekker had 21 assists, while Zach Thompson had six kills and two aces.
Nazareth Academy 25-25, Marian Catholic 8-9: Sean McGlone had three kills and two digs for the Spartans (1-18, 0-2) in the East Suburban Catholic Conference loss to the Roadrunners.