Polish driver Alex Karkosik was quickest in the dry morning session in France, while team-mate Marcos Siebert was fastest in the wet afternoon session.
Argentine race Marcos Siebert took his first EuroFormula Open victory at Estoril on Sunday despite the close attention of Felipe Drugovich.
Petru Florescu, Marcos Siebert and Felipe Drugovich were all separated by 0.011 seconds at the end of Sunday’s Qualifying session at Estoril.
It seemed easy for the Brazilian as he led from start to finish in the opening race of the EuroFormula Open season at Estoril on Saturday.
It will be an all-Brazilian front row for race one in Portugal, with Felipe Drugovich being joined there by Matheus Iorio.
The Brazilian, a race winner in a one-off appearance in EuroFormula Open at the end of 2017, started the 2018 with the fastest time in practice at Estoril on Friday.
Seventeen-year-old Calan Williams has become Fortec Motorsports’ third confirmed driver for the 2018 EuroFormula Open season.
Michaël Benyahia will compete with RP Motorsport in the 2018 EuroFormula Open championship.
Jannes Fittje has become Drivex School’s third confirmed driver for the 2018 EuroFormula Open campaign.
Bent Viscaal left the Circuit Paul Ricard with a double victory in the EuroFormula Open Winter Series on Saturday.
Carlin has confirmed Cameron Das as their second driver for the 2018 season, joining Matheus Iorio.
Fortec Motorsport has confirmed Petru Florescu as their second driver for the 2018 EuroFormula Open season, joining Yves Baltas.
Aldo Festante will race for RP Motorsport in the 2018 EuroFormula Open season.
Fifteen-year-old Lukas Dunner will race for Drivex School in the 2018 EuroFormula Open championship.
Michelin Motorsport will continue to supply tyres to the EuroFormula Open and International GT Open championships until at least the end of 2020.
Highly rated Brazilian teenager Felipe Drugovich will race in EuroFormula Open in 2018 after signing with RP Motorsport.
The Checkered Flag look back at the 2017 EuroFormula Open season, one that was dominated by one driver and one team.