On July 26, 2006, he climbed to third place in club history for career minutes played with the Impact, surpassing Patrick Diotte.

On December 2, 2008 the Montreal Impact announced the re-signing of central defenders Pizzolitto and Stefano Pesoli to a two-year contract.

In total he appeared in nine out of ten matches and helped the Impact reach the quarterfinals before losing out to Santos Laguna to 5–4 on aggregate.

During the 2009 USL season Pizzolitto contributed by helping the Impact clinch a playoff spot under new head coach Marc Dos Santos.

[6] Pizzolitto failed to earn a spot on the roster when Montreal Impact joined Major League Soccer in 2012.

[7] Pizzolitto played at the 1993 FIFA U-17 World Championship in Japan, in a team alongside Paul Stalteri and Jason Bent.

He made his senior debut for the Canada national soccer team on October 10, 1999, against Haiti, in a Gold Cup qualifier.