Cattrano played three seasons indoors for the New York Saints of the National Lacrosse League (1998–2000), posting a 13.68 goals against average in seven career games.
Cattrano was also voted to the Inaugural All-MLL Team, and started in multiple Major League Lacrosse All-Star Game.
Cattrano is the league's goalie leader in wins, boasting an incredible 40-19 record, including playoff games.
In 2004, Cattrano became the first goalkeeper to score in an MLL game, tallying his first professional goal against the Rochester Rattlers in a 19-15 win at Villanova Stadium.
The Long Island Lizards acquired Cattrano, March 29, 2005, sending Philadelphia native Brian Dougherty to the Barrage in an exchange of the top two goaltenders in the league.