Tyrrell joined Formula1 in 1968 under the name of Matra International to season 1969. In 1970 F1 season the teams enters Formula1 by the name Tyrrell, sponsored by French fuel company Elf. In 1971 Tyrrell made a fantastic season by winning 8 races of 16 races in the season. The Tyrrell 003 driven by Jackie Stewart won the drivers' and constructors' championship driving. After one season in 1973 Jackie Steward won the drivers' championship with his Tyrrell 006.