South Plainfield 7, Colonia 3: Shannon McMahon went 2-for-4 with a three-run homer in the fourth inning and an RBI double in the fifth to lead fifth-seeded South Plainfield (16-7), which snapped a four-game losing streak. McMahon allowed no earned runs on four hits for the win while Meghan Hughes went 3-for-3 with a double and two runs scored for the Tigers, who will play fourth-seeded Monroe in Wednesday’s quarterfinals. Taylor Zimmerman hit a two-out RBI single in the sixth inning for 12th-seeded Colonia (12-11) to cut the deficit to 7-3.

Bishop Ahr 10, Piscataway 2: Megan Ryan went 2-for-4 with a home run, two runs, and four RBI, hitting a two-run single in the third and capping off the scoring with a two-run homer in the sixth for second-seeded Bishop Ahr (15-4). Ryan allowed two earned runs on seven hits for the win, Christine LaRochelle went 3-for-3 with two doubles, a triple, a run, and two RBI, and Gaby Elvina went 2-for-3 with a fifth inning solo home run as the Trojans will face seventh-seeded Carteret in Wednesday’s quarterfinals.Sara Vociasano went 3-for-3 with an RBI for 15th-seeded Piscataway (11-10) while Julia Seader went 2-for-3 with two doubles and a run scored.