1972: Formula 2 Europe, Squadra Tartaruga, March 722 (Ford) - 13th, 4 races;
Formula 2 Great Britain, Squadra Tartaruga, March 722 (Ford) - 16th;
1971: Formula 2 Europe, Squadra Tartaruga, March 712M (Cosworth) - 3 races;
Formula 1 Jochen Rindt Gedachtnisrennen Trophy, March 701 (Cosworth) - 11th;
Formula 2 Switzerland, March (Ford Cosworth) - 1st;
I Speed International Trophy, Jo Siffert - Chevron Racing Team, Chevron B18 (Cosworth) - 7th;
1970: Formula 2 Europe, Squadra Tartaruga, March 702 (FVA) - 5 races;
XXXIII Internationales ADAC-Eifelrennen, Squadra Tartaruga, March 702 (Cosworth);
1969: Formula 2 Europe, Squadra Tartaruga, Brabham BT23 &BT23C (Cosworth) - 13th, 4 races;
XI Gran Premio della Lotteria di Monza, Squadra Tartaruga, Brabham BT23C (Cosworth);
1968: Formula 2 Europe, Squadra Tartaruga, Brabham BT23 (Cosworth) - 4 races;

