Naperville North edges Oswego

Naperville North 7, Oswego 6: Huskies senior pitcher Jake Naumann broke a program record by notching his 19th career win. Devon Moon had 3 hits, including a 2-run homer for Naperville North (2-1).

Montini 10, Timothy Christian 3: Kevin Glennon went 3-for-4 with 2 doubles and 2 RBI as the Broncos improved to 3-0. Colin Meister won on the mound and drove in 3 runs.

Immaculate Conception 8, Elmwood Park 3: The Knights jumped out to a 5-0 first-inning lead as they stayed unbeaten at 3-0. Paul Hornstra and winning pitcher Matt McMahon each had 2 hits.

Wheaton North 13, Riverside-Brookfield 1: Trey Martin homered and pitched 3 innings of a five-inning no-hitter for the Falcons in their season opener.