Mike Oseguera played goalkeeper for four seasons (2003-06) at the University of California. He had the second-best goals against average in the Pac-10 and was an all-Pac-10 honorable mention. He holds the career records for most shutouts and best goals agains average at Marina High School in Huntington Beach where he was an All-CIF first-team selection. He played for the Pateodores Soccer Club, which placed third at the Far West Regionals.