In 1988, he decided to start his own business and follow some of the most promising players such as Renzo Furlan (best ranking No. 19 in the world in 1996, Cristiano Caratti, No. 26 ATP in 1991, Omar Camporese No. 25 ATP and Cristian Brandi No. 50 in doubles in 2000.)
Riccardo Piatti then coached Ivan Ljubicic, who led him to his best ranking, 3rd in the world.
During this collaboration, Ivan Ljubicic won 10 ATP tournaments (including the Indian Wells Master 1000, USA), won the bronze medal at the Athens Olympic Games in 2004, with Mario Ancic as well as the Davis Cup with Croatia in 2006.