Erik Janis started his racing career in 1994 in kart racing. He drove this Comer 80 class until 1998 when he left it as quadruple Czech Champion. In 1998 Erik also drove Kadet class which he achieved to win in the next season 1999. That season and the next one he also won prestigious class ICA-J 100 in Czech Championship. 2001 season was very successful for Erik. He achieved another win ICA-J 100 kart class and also Czech Go-Kart Championship — Kadet ICA — Junior 100 class. In European ICA 100 championship he was awarded by Green helmet and in his fourteen years he became the youngest winner of Czech Golden wheel award. In 2002 season he won kart class ICA-J 100 in Czech Championship for the last time. That season was also his first in Czech Touring Car Championship. In 2003 season Erik change for ADAC BMW Junior Cup. After that experience he returned in go-kart racing. In 2004 he achieved fifth place in German Championship and seventh place in European Series. He crowned his successful go-kart career with winning European Championship of ICC 125 class in 2005.
2004 : 7th in the CIK-FIA European ICC Championship, Intercontinental C ; 5th in the German Karting Championship
2002 : Wins the Czech International Karting Championship, ICA-J 100 class ; Wins the Czech International Championship of circuit racing, Division 4 ; 26th in the European Championship ICA Junior
2001 : Wins the Czech International Karting Championship, ICA-J 100 class ; Win the European Go-Kart Championship, Kadet Class ; Wins the Golden Steering Wheel Award, Karting category
2000 : Wins the Czech International Go-Kart Championship, ICA-J 100 class ; 15th in the European Go-Kart Championship, Kadet Class
1999 : Wins the Czech Karting Championship, ICA-J 100 class and Win in cadet Class ; Win the Czech Autoclub Award, Karting category
1998 : Wins the Czech Karting Championship, Comer 80 class and 9th in cadet class
1997 : Wins the Czech Karting Championship, Comer 80 class
1996 : Wins the Czech Karting Championship, Comer 80 class
1995 : Wins the Czech Karting Championship, Comer 80 class
1994 : 9th in the Czech Karting Championship, Comer 80 class
Erik gained first experience in touring cars in 2002 season. In Czech Touring Car Championship — Division 4 up to 1400cc he drove Ford Fiesta, he won and became the youngest champion of Czech Touring Car Championship's history. In 2006 Erik Janis participated in Ceska Pojistovna, Škoda Octavia Cupfor the first time and he stand up to competition. He won two races and finished sixth overall. Erik continued in Ceska Pojistovna, Škoda Octavia Cup in 2007 season. That year he achieved the title two races before the season's finish. Furthermore, in 2007 he gained experience on foreign circuits. He started in FIA GT3 European Championship (Lamborghini Gallardo GT3. His best result was a second place at Silverstone with Jaromir Jirik. Erik also drove in International Formula Masters.