The Portuguese Grand Prix is an event on the GPGSL calendar, held twice so far. The first time in Season 13 at Estoril, the second time in Season 15, this time at the Portimão circuit.
Winners[]
| Season | Driver | Constructor | Location |
|---|---|---|---|
| 13 |  Matteo Scala
|
Maverick Track Performance | Estoril |
| 15 |  Jeroen Buitenhuis
|
M.M. MotorSports | Portimão |