Bill Pagonis was a member of the men's soccer team at Seneca College from 1985-1988. In each of his four years of play, his team was crowned OCAA champions.

In his first year, Pagonis led his team to a CCAA national championship title. He was also the OCAA scoring leader with 13 goals in 12 games and was named Seneca's Athlete of the Year. Seneca went on to earn a silver medal at the CCAA championship.

Bill Pagonis was named a member of the OCAA Men's Soccer All-Millennium Team.