Born in Annecy, Ledogar began his racing career in 2007 at the age of 16, making his début in single-seater in the Formula Renault 1.6 Belgium for Thierry Boutsen Energy Racing.[1] For 2008 he joined Formul'Academy Euro Series, which used the same Formula Renault 1.6 cars. He won four from fourteen races and had another two podium finishes, losing the title to Arthur Pic.[2]
Formula BMW
In 2009, Ledogar moved to the Formula BMW Europe, joining DAMS team. He finished nine from sixteen races in points to finish season 17th.[3] For the next year he switched to Eifelland Racing. He had three podium finishes, improving to the sixth in the standings.[4]
In 2012, Ledogar decided to switch to sports car racing, joining Pro GT by Alméras in the Porsche Carrera Cup France. He won four from fourteen races but lost 22 points in the championship battle to Jean-Karl Vernay.[7] He remained in the Cup for 2013, switching to Sébastien Loeb Racing, but wasn't able to improve his position in the standings, winning only two races.[8] For 2014 he returned to Alméras team, finally winning the series, with four-point margin over Maxime Jousse after six race wins and another two podium finishes.[9]
For 2015 Ledogar had a double campaign in both Porsche Supercup and Carrera Cup Italia. He was victorious in the Italian series at Monza, Imola, Misano and Mugello and had another seven podiums on his way to the runner-up place behind Riccardo Agostini.[10] While in the Supercup he was eight in the standings, and the second-best season rookie with a podium at Hungaroring.[11][12]
For 2017, Ledogar was more concentrated on GT Open, staying with Garage 59, pairing with Alexander West. He finished third in the Pro-Am standings. While in the 2017 Blancpain GT Series he joined Strakka Racing. But he finished only 69th, with just two points, which was scored on the opening round of the 2017 Blancpain GT Series Endurance Cup.[16]