The winning pitcher in Chief Sealth International High School‘s 8-5 victory over Bainbridge had a big day at the plate as well as on the mound. Thanks to head coach Ernest Policarpio for the box score: Isaac Hamilton was Monday’s winning pitcher with 5 runs over 6.1 innings and also went 4 for 4 with 2 RBI. Next up for the Seahawks – Seattle Prep visits them at Southwest Athletic Complex (2801 SW Thistle), 4 pm Wednesday.