Leyton House
Maurício Gugelmin finished P18 in the 1990 World Drivers' Championship with 1 point. Across 12 races: 0 wins, 0 podiums and 0 pole positions, with a best finish of P6.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | United States Grand Prix | Leyton House | 25 | P14 | +6 Laps | |
| 3 | San Marino Grand Prix | Leyton House | 12 | P19 | Electrical | |
| 7 | French Grand Prix | Leyton House | 10 | P21 | Engine | |
| 8 | British Grand Prix | Leyton House | 15 | P26 | Fuel pump | |
| 9 | German Grand Prix | Leyton House | 14 |
| P20 |
| Engine |
| 10 | Hungarian Grand Prix | Leyton House | 17 | P8 | +1 Lap |
| 11 | Belgian Grand Prix | Leyton House | 14 | P6 | 1 | Finished |
| 12 | Italian Grand Prix | Leyton House | 10 | P18 | Engine |
| 13 | Portuguese Grand Prix | Leyton House | 14 | P12 | +2 Laps |
| 14 | Spanish Grand Prix | Leyton House | 12 | P8 | +1 Lap |
| 15 | Japanese Grand Prix | Leyton House | 16 | P20 | Engine |
| 16 | Australian Grand Prix | Leyton House | 16 | P21 | Brakes |