[1] Having withdrawn from his home round at Portimão due to COVID-19, Oliveira bounced back by scoring his maiden podium in Race 3 at Aragón, after defending successfully from eventual champion Dilano van 't Hoff.

[5] Despite the team's struggles, exemplified by their failure to score a single podium during the campaign, Oliveira remained with Inter Europol for the European Le Mans Series, partnering Charles Crews and Nico Pino.

[6][7] Their season started out with a second place at Le Castellet, however the outfit would be disqualified from the results, after the Belleville washers in the differential of the car were found to not have complied with the championship's regulations during post-race scrutineering.

[15][16] However, a collision between Pino and the LMP2 car of Mathias Beche put Inter Europol on the back foot, with their title assault eventually ending mere laps before the finish when Oliveira hit the No.

[19] Oliveira began his 2023 season by competing in the 24 Hours of Daytona with MRS GT-Racing in the LMP3 class, partnering Sebastián Álvarez, Danial Frost and Alex Vogel.