Jan Lammers was a Dutch Formula 1 driver who competed between 1979 and 1992. across 41 races, taking 0 wins, 0 podiums and 0 pole positions for Shadow, Ensign, ATS and 2 other teams.
| Year | Team | Pos | Points | Wins | Races | Best |
|---|---|---|---|---|---|---|
| 1992 | March | P31 | 0 | 0 | 2 | P12 |
| 1982 | Theodore | P38 | 0 | 0 | 6 | - |
| 1981 | ATS | P29 | 0 | 0 | 4 | P12 |
| 1980 | Ensign | P26 | 0 | 0 | 14 | P12 |
| 1979 | Shadow | P28 | 0 | 0 | 15 | P9 |
| Year | Race | Team | Grid | Finish | Pts | Status |
|---|---|---|---|---|---|---|
| 1992 | Australian Grand Prix | March | 25 | 12 | 0 | +3 Laps |
| 1992 | Japanese Grand Prix | March | 23 | R | 0 | Clutch |
| 1982 | French Grand Prix | Theodore | 0 | F | 0 | Did not qualify |
| 1982 | British Grand Prix | Theodore | 0 | F | 0 | Did not qualify |
| 1982 | Dutch Grand Prix | Theodore | 26 | R | 0 | Engine |
| 1982 | Detroit Grand Prix | Theodore | 0 | F | 0 | Did not qualify |
| 1982 | Monaco Grand Prix | Theodore | 0 | F | 0 | Did not qualify |
| 1982 | Belgian Grand Prix | Theodore | 0 | F | 0 | Did not qualify |
| 1981 | San Marino Grand Prix | ATS | 0 | R | 0 | Retired |
| 1981 | Argentine Grand Prix | ATS | 23 | 12 | 0 | +2 Laps |
| 1981 | Brazilian Grand Prix | ATS | 0 | F | 0 | Did not qualify |
| 1981 | United States Grand Prix West | ATS | 21 | R | 0 | Collision |
| 1980 | United States Grand Prix | Ensign | 25 | R | 0 | Steering |
| 1980 | Canadian Grand Prix | Ensign | 19 | 12 | 0 | +4 Laps |
| 1980 | Italian Grand Prix | Ensign | 0 | F | 0 | Did not qualify |
| 1980 | Dutch Grand Prix | Ensign | 0 | F | 0 | Did not qualify |
| 1980 | Austrian Grand Prix | Ensign | 0 | F | 0 | Did not qualify |
| 1980 | German Grand Prix | Ensign | 24 | 14 | 0 | +1 Lap |
| 1980 | British Grand Prix | Ensign | 0 | F | 0 | Did not qualify |
| 1980 | French Grand Prix | Ensign | 0 | F | 0 | Did not qualify |
| 1980 | Monaco Grand Prix | ATS | 13 | N | 0 | Not classified |
| 1980 | Belgian Grand Prix | ATS | 15 | 12 | 0 | Engine |
| 1980 | United States Grand Prix West | ATS | 4 | R | 0 | Transmission |
| 1980 | South African Grand Prix | ATS | 0 | F | 0 | Did not qualify |
| 1980 | Brazilian Grand Prix | ATS | 0 | F | 0 | Did not qualify |
| 1980 | Argentine Grand Prix | ATS | 0 | F | 0 | Did not qualify |
| 1979 | United States Grand Prix | Shadow | 0 | F | 0 | Did not qualify |
| 1979 | Canadian Grand Prix | Shadow | 21 | 9 | 0 | +5 Laps |
| 1979 | Italian Grand Prix | Shadow | 0 | F | 0 | Did not qualify |
| 1979 | Dutch Grand Prix | Shadow | 23 | R | 0 | Gearbox |
| 1979 | Austrian Grand Prix | Shadow | 23 | R | 0 | Accident |
| 1979 | German Grand Prix | Shadow | 20 | 10 | 0 | +1 Lap |
| 1979 | British Grand Prix | Shadow | 21 | 11 | 0 | +3 Laps |
| 1979 | French Grand Prix | Shadow | 21 | 18 | 0 | +7 Laps |
| 1979 | Monaco Grand Prix | Shadow | 0 | F | 0 | Did not qualify |
| 1979 | Belgian Grand Prix | Shadow | 21 | 10 | 0 | +2 Laps |
| 1979 | Spanish Grand Prix | Shadow | 24 | 12 | 0 | +2 Laps |
| 1979 | United States Grand Prix West | Shadow | 14 | R | 0 | Suspension |
| 1979 | South African Grand Prix | Shadow | 21 | R | 0 | Accident |
| 1979 | Brazilian Grand Prix | Shadow | 21 | 14 | 0 | +1 Lap |
| 1979 | Argentine Grand Prix | Shadow | 21 | R | 0 | Transmission |