 He is currently a sports manager.Born and raised in Calvisano, Vaccari debuted with Rugby Calvisano's senior squad on 1 February 1987 against Petrarca in Padua.After six seasons with Calvisano he moved to Amatori Milano, then owned by Silvio Berlusconi and known as "Milan Rugby", and won an Italian title in 1995; got back to Calvisano he joined the Italian Championship's Final 6 times in a row, from 2001 to 2006, winning the title again in 2005.