2007
| | Formel Rennsport Club Schweiz | | Position: 4 (68.5 points) | 5 races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Car: Dallara 302 (Opel) | | Complete results needed. |
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2006
| | Formel Rennsport Club Schweiz | | Position: 5 (85.4 points) | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Car: Dallara 302 (Opel) | | Car: Dallara 304 (Opel) | | Complete results needed. |
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| | | Formula 3 Austria | | Position: 5 (33 points) | ? races. 0 wins. ? pole positions. 2 podiums. ? fastest laps. | | Team: Jo Zeller Racing | | Car: Dallara F302 (Spiess Opel) | | Complete results needed. |
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2005
| | Formel Rennsport Club Schweiz | | Position: no position | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Car: Dallara 302 (Opel) | | Complete results needed. |
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2004
| | Formel Rennsport Club Schweiz | | Position: 15 (41.5 points) | 2 races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Car: Dallara | | Complete results needed. |
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2003
| | Formula 3 Germany | | Position: 13 (19 points) | 2 races. 0 wins. 1 pole position. 1 podium. 0 fastest laps.
| | Team: Jo Zeller Racing | | Car: Dallara F301 (Opel) |
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2002
| | Formula 3 Austria | | Position: 3 | 4 races. 2 wins. 3 pole positions. 4 podiums. 1 fastest lap.
| | Team: Jo Zeller Racing | | Car: Dallara F301 (Opel) |
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1994
| | Formula 3 Germany | | Position: no position | 6 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Jo Zeller Racing | | Car: Dallara F393 (Fiat) |
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1992
| | Formula 3 Switzerland | | Position: 1 | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Car: Ralt RT35 (Alfa Romeo) | | Complete results needed. |
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1991
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| | | Formula 3 Macau GP | |
| Race position: no position. | | Team: Jo Zeller Racing | | Car: Ralt RT34 (Alfa Romeo) |
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| | | Formula 3 Switzerland | | Position: 1 (140 points) | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Car: Ralt RT34 (Alfa Romeo) | | Complete results needed. |
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1990
| | Formula 3 Macau GP | |
| Race position: no position. | | Team: Zeller Racing | | Car: Ralt RT34 (Alfa Romeo) |
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| | | Formula 3 Switzerland | | Position: 1 (190 points) | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Car: Ralt RT34 (Alfa Romeo) | | Complete results needed. |
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1989
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1988
| | Formula 3 Germany | | Position: 31 (8 points) | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Formel Rennsport Club | | Car: Ralt RT32 (Toyota) |
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1987
| | Formula 3 Euro Series | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Formel Rennsport Club | | Car: Ralt RT30 (Volkswagen) |
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1986
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| | | Formula 3 Italy | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Formel Rennsport Club | | Car: Ralt RT30 (Toyota) |
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1985
| | Formula 3 Germany | | Position: 17 (12 points) | 3 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Formel Rennsport Club | | Car: Ralt RT3 (Toyota) |
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1984
| | Formula 3 Europe | | Position: no position | 3 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Formel Rennsport Club | | Car: Ralt RT3 (Toyota) |
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| | | Formula 3 Germany | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Team Lechner Racing School | | Car: Ralt RT3 (Volkswagen) |
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1983
| | Formula 3 Europe | | Position: no position | 10 races. 0 wins. 0 pole positions. 0 podiums. 1 fastest lap.
| | Team: Formel Rennsport Club | | Car: Ralt RT3 (Toyota) |
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1982
| | Formula 3 Europe | | Position: 11 (6 points) | 9 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Formel Rennsport Club | | Car: Ralt RT3 (Toyota) |
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| | | Formula 3 Germany | | Position: no position | 0 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Formel Rennsport Club | | Car: Ralt RT3 (Toyota) |
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| | | Formula 3 Switzerland | | Position: 1 | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Car: Ralt RT3 (Toyota) | | Complete results needed. |
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1981
| | Formula 3 Europe | | Position: no position | 9 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Formel Rennsport Club | | Car: March 793 (Toyota) |
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| | | Formula 3 Germany | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Formel Rennsport Club | | Car: March 793 (Toyota) |
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1980
| | Formula 3 Europe | | Position: no position | 8 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Formel Rennsport Club | | Car: March 793 (Toyota) |
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| | | Formula 3 Germany | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Formel Rennsport Club | | Car: March 793 (Toyota) |
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1979
| | Formula 3 Europe | | Position: no position | 5 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Formel Rennsport Club | | Car: March 783 (Toyota) |
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1978
| | Formula 3 Europe | | Position: no position | 6 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Formel Rennsport Club | | Car: March 783 (Toyota) |
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