He remained in the series for 2008, driving for the Lucidi Motors team, and won the championship with nine wins and six pole positions from the sixteen races.

[5] He drove in the 2010 season for Addax Team alongside teammates Felipe Guimarães and Pablo Sánchez López and managed some good results, finishing 11th and getting a podium in his final race.

He dominated the fourth round of the season at the Nürburgring, taking pole position, victory and the fastest lap in both races.

As a reward for their performances in the 2008 Italian F3 championship, Bortolotti, Edoardo Piscopo and Salvatore Cicatelli were all given a test of the Ferrari team's F2008 chassis at the Fiorano Circuit in November 2008.

[7] In 2009, among several other drivers, Bortolotti was linked to a drive with Ferrari as a replacement for injured Felipe Massa, after poor performances by Luca Badoer.

2023 saw Bortolotti join Andrea Caldarelli and Jordan Pepper in Iron Lynx's Pro class effort in the GT World Challenge Europe Endurance Cup.

[9] In September 2021, Bortolotti made his debut in the Deutsche Tourenwagen Masters as a guest driver for T3 Motorsport as the German team fielded a third Lamborghini Huracán GT3 Evo car in the sixth round of the 2021 DTM season at Assen.

[12][13] In the first race of the third round at Imola, Bortolotti scored his third podium finish of the season, recovering to third after starting from 16th due to a 10-place grid penalty for using a wrong set of tyres.