Lenarduzzi played all eleven positions during his tenure with the team, including 45 minutes as goalkeeper.

In 1984, Lenarduzzi joined the Tacoma Stars of Major Indoor Soccer League (MISL).

He spent two seasons with them before in 1986 becoming executive director of the Vancouver 86ers of the Canadian Soccer League.

He played all the country's matches both as the squad progressed to the quarterfinals of the 1984 Summer Olympics and as it participated in the first round of the 1986 World Cup finals.

[10][11] Lenarduzzi was the head coach for the Canadian men's national team briefly in 1989 and for a longer term that started in 1992.

As CONCACAF qualifying winners-up, Canada then lost the away leg to Australia in a match decided by penalty kicks that saw the winner of the home-and-away series go on to play Argentina in a home-and-away series for a finals spot (won by Argentina).

During the 2008 MLS season, Lenarduzzi served as colour commentator during CBC Television's Toronto FC broadcasts before Jason DeVos arrived to fill the position on a more permanent basis.

[16] Lenarduzzi was voted one of the Top 30 Players of the Century in the Confederation of North, Central America and Caribbean Association Football (CONCACAF) region.