Warren 1, Niles North 0: At Glenbrook South, Alex Fratila scored in the second half off an assist from Jacob Luka, as the Blue Devils won their season opener.
R.J. Hill earned the shutout in goal.
Schurz 2, Stevenson 1: At Glenbrook South, Dennis Katsman's goal, assisted by Zach Zwirn, had the Patriots up 1-0 in the opening half of their season opener.
Schurz tallied both of its goals in the second half.
Wauconda 2, Woodstock 0: Alex Reyes and Erick Olejniczak scored for the Bulldogs in their season opener. Ratha Castronova and Gio Marquez had assists.
Shane Purcell (5 saves) and Danny McMutt (6 saves) shared the shutout in goal.
Libertyville 2, Evanston 1: The Wildcats won their season opener, as Cam Fragassi and Trey Touhey scored first-half goals.
Liam O'Connell and Jeff Wagner had assists.