Alfonso de Portago was a Spanish Formula 1 driver who competed between 1956 and 1957. across 6 races, taking 0 wins, 1 podiums and 0 pole positions for Ferrari.
| Year | Race | Team | Grid | Finish | Pts | Status |
|---|---|---|---|---|---|---|
| 1957 | Argentine Grand Prix | Ferrari | 10 | 5 | 1 | +2 Laps |
| 1956 | Italian Grand Prix | Ferrari | 9 | R | 0 | Tyre |
| 1956 | German Grand Prix | Ferrari | 10 | R | 0 | Accident |
| 1956 | British Grand Prix | Ferrari | 12 | 2 | 3 | +1 Lap |
| 1956 | British Grand Prix | Ferrari | 8 | 10 | 0 | +9 Laps |
| 1956 | French Grand Prix | Ferrari | 9 | R | 0 | Gearbox |