[2][3] He nearly achieved a points finish in the 1999 European Grand Prix when a strong drive saw him reach fourth place, but the gearbox on his Minardi failed with 13 laps remaining.
[6][7][8] In 1989, Badoer moved to single-seater racing, joining the Trivellato team in the Italian Formula Three Championship driving a Dallara/Alfa Romeo.
Driving a Ralt RT33 Alfa Romeo, he defeated Alex Zanardi and Roberto Colciago to win the final race of the 1990 season and finished 10th in the championship.
[7][8] In 1991 he moved to the Supercars team driving a Dallara 391 Alfa Romeo to win four races in succession, but was disqualified after a technicality concerning his tyres.
Badoer won four races, including a dominating display at Pergusa where he finished 21 seconds ahead of Emanuele Naspetti.
While beating a field that included Rubens Barrichello and David Coulthard, Badoer became one of only four drivers to win the Formula 3000 title at the first attempt (the others being Stefano Modena in 1987, Christian Fittipaldi in 1991 and Jörg Müller in 1996).
Badoer's debut in Formula One in 1993 was mired by BMS Scuderia Italia's uncompetitive Lola chassis, which, despite Ferrari engines, was the slowest car in the championship in terms of qualifying pace.
At his home race at Monza he was ahead of Christian Fittipaldi and battled for several laps before the Brazilian hit Badoer's car and eventually finished 10th.
[13] In the underfunded team using a Ford V8 after a deal with Mugen-Honda fell through, he started with a gearbox failure in Brazil with a good qualifying in Argentina.
During the race, Badoer collided with the back of Mika Salo's Tyrrell and hit Rubens Barichello's Jordan later on bringing out the red flag.
In the 1996 Argentine Grand Prix Badoer was involved in a heavy collision with Diniz, whose Ligier struck him from behind and flipped his Forti upside down.
He emerged from the collision unhurt but Argentine safety marshals were heavily criticised for failing to assist Badoer in a timely manner because they feared a fire would break out.
[12] In 1997 Badoer moved to the new FIA GT Championship, driving a Lotus Elise GT1 for GBF Engineering with co-driver Mimmo Schiattarella.
[15] In July, Ferrari's number one driver Michael Schumacher broke his leg in an accident at the British Grand Prix at Silverstone.
[16] His best chance to score points came at the chaotic 1999 European Grand Prix, only for gearbox failure to take him out 13 laps from the end when he was running in fourth position; teammate Marc Gené was promoted to sixth as a result (he would finish there to score the point widely believed to be the deciding factor in the 1999 Drivers' Championship, holding off Ferrari's Eddie Irvine after McLaren's Mika Häkkinen had passed him following a car failure that took Jacques Villeneuve out from fifth position).
After the pit crew assembled the car, Badoer revved the engine, and performed several doughnuts, creating a large cloud of tyre smoke and leaving circular black marks on the white platform.
[4][19][20] On 11 August 2009, it was confirmed that Badoer would return to Formula One racing after almost 10 years, to replace the injured Felipe Massa at the 2009 European Grand Prix in Valencia.
He hasn't even raced for ten years, so I think anyone who has taken that long out of the car is going to struggle, but instead I think he has done a good job just to keep it on the track and bit-by-bit he will catch up".
[32] Elsewhere, Brundle stated: "It is surprising to some that Ferrari has not elected to use fellow tester Marc Gené who once stood in pretty successfully at Williams.
[33] During his race commentary, Brundle suggested that Ferrari should use Massa's absence to give a potential future star a drive.
[40][41] Badoer was replaced by Force India driver Giancarlo Fisichella starting at the Italian Grand Prix,[42] although over the five remaining races of the season he also failed to score any points.
[45] In January 2011, Badoer drove the Ferrari F60 with a special livery on the ice of the Madonna di Campiglio for his final act with the team.