2014 WCh (China)
2012 NCh – 1st | NJCh – 1st
Key: OG = Olympic Games | YOG = Youth Olympic Games |WCh = World Championships | WJCh = World Junior Championships | ECh = European Championship | EJCh = European Junior Championships |NCh = National Championships | NJCh = National Junior Championships
2014 World Gymnastics Championships (China)
Pietro's sport idol is Age Storhaug, the Norwegian gymnast who competed from the late 1960s to the early 1970s.