Leyton House Racing Formula One statistics at Estoril
| Year | Race # | Driver | Start | Finish | Car # | Team | Chassis | Engine | Tyre | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 1990 | 13 | Mauricio Gugelmin | 14 | 12 | 15 | Leyton House Racing | Leyton House CG901 | Judd EV | Goodyear | 1:16.296 | 59 | 0 | 0 | +2 laps | 0 |
| 1990 | 13 | Ivan Capelli | 12 | 18 | 16 | Leyton House Racing | Leyton House CG901 | Judd EV | Goodyear | 1:16.284 | 51 | 0 | 0 | engine | 0 |
| 1991 | 13 | Mauricio Gugelmin | 7 | 7 | 15 | Leyton House Racing | Leyton House CG911 | Ilmor 2175A | Goodyear | 1:15.266 | 70 | 0 | 0 | +1 lap | 0 |
| 1991 | 13 | Ivan Capelli | 9 | 17 | 16 | Leyton House Racing | Leyton House CG911 | Ilmor 2175A | Goodyear | 1:15.481 | 64 | 0 | 0 | spun off (classified) | 0 |
