For current Leonardo’s results from German Formula 3 Championship see Season section , please. 

Career year-by-year listing:

Year 2002

• entering the Slovak Karting Championship in ICA class

Year 2004

• Slovak Karting Champion in ICA class
• 3rd place in FIA Central European Karting Zone Championship in ICA class      
  

Year 2005

• 3rd place in FIA Central European Karting Zone Championship in ICA class
• successful passing Formula BMW ADAC school in Valencia circuit and acquairing a driving license for formula racing in circuits

Year 2006

• participation in CIK-FIA European Karting Championship in class 125 ICC
  
• participation in World Karting Championship Series (WSK International Series) in class 125 ICC
  
• 2 x participation in National Formula NF 1400 of Czech Republic
  - 4th place in Brno (CZ)
  - 6th place in Most (CZ)
• 8 x participation in the second half of season of German Formula 3 Championship /Recaro Formel 3 Cup 2006/ - 4x racing weekends: each weekend consists of 2 races

• acquiring a licence for the oval circuits (DMSB Oval Circuit Licence)

 Year 2007

• in January/February - participation in Formula Fitness programme in Oxford (UK) under the conducting of one of the best conditioning trainer in UK - Mr. Stewart Wild.  
  

• in March - Leonardo's first testing the formula Champ Car Atlantic in a famous american circuit: Laguna Seca, Monterey, California
• Leonardo and his managers made a contract with KFR F3 team for racing for this team in season 2007 from the third racing event (Nurburgring 24h.) in German F3 Championship  (this year under the official name: ATS Formel 3 Cup)