Though her father Cédric was briefly a rally driver, Wadoux spent her youth competing in tennis. She only started karting, mostly for fun, at the late age of 14.[4][5] Aided by fellow Amiens racing drivers Julien and Florian Briché, she made the jump to competitive circuit racing two years later, in 2017.[6][7] Starting out in the French lower-division one-makesaloon car championships, Wadoux encountered success from early on, with an 8th place (runner-up in the junior class) in the Peugeot 208 Racing Cup followed by 3rd overall the following year.[8][9][10] Her 2018 season also included four top-ten finishes from four guest starts in the superior Peugeot 308 Racing Cup, as well as an appearance in a two-day test organised by the FIA Women in Motorsport Commission in Navarra for 15 female racers.[11][12]
2019 would see Wadoux make the step up to the TCR Europe Touring Car Series with a Peugeot 308 TCR from Briché's JSB Compétition team. However, her season was cut short due to a crash in the third round of the season at Spa-Francorchamps. She was hit by Qatari driver Abdullah Ali Al Khelaifi, who had lost control of his Cupra León TCR after an off at turn 16, and her car rolled several times before it finally came to a stop.[13][14] She was unharmed, but the financial difficulties following the crash meant she was not able to return to the championship.[15][16] She returned to racing in October that year, with a one-off appearance in the Clio Cup France at Circuit Paul Ricard that yielded a podium finish.[17][18]
Alpine Elf Europa Cup
In 2020, Wadoux switched to the one-make Alpine Elf Europa Cup, driving an Alpine A110 for Autosport GP.[19] She had a consistent debut season, finishing all ten races in the top ten with eight junior podiums, but had to settle for 7th in the overall standings.[20][21]
2021 would prove to be Wadoux's breakthrough year.[22] Continuing in the Alpine Elf Europa Cup with Autosport GP, she finished eight of the 12 races on the overall podium and was part of a three-way title fight with reigning champion Jean-Baptiste Mela and single-seater graduate Ugo de Wilde that went down to the wire.[23][24][25] She won one race at the season finale in Portimão and eventually finished third overall, second in the junior standings.[26][27]
In November 2021, Wadoux, as well as W Series drivers Jamie Chadwick and Alice Powell, was invited by the all-female LMP2 Richard Mille Racing Team to take part in the post-season FIA World Endurance Championship rookie test at Bahrain.[30][31][32] She was hired for the 2022 season as part of the team's switch to a mixed lineup, alongside ELMS champion Charles Milesi and eight-time World Rally ChampionSébastien Ogier.[33][34][35] The trio completed the opening three rounds of the season together, ending with sixth place at the 24 Hours of Le Mans, before experienced LMP2 racer Paul-Loup Chatin took over from Ogier – Chatin serving as a mentor for Wadoux.[36][37] At the fourth round in Monza, the trio were running in third place with just over two hours to go when Chatin and Robert Kubica collided at the first corner, sending Chatin into a spin and damaging the gearbox.[38] After eighth place in the final two events at Fuji and Bahrain, Wadoux and Milesi finished 12th in the standings with 30 points.
In late 2022, Wadoux was named as one of four drivers to be invited by the WEC to take part in the post-season rookie test at Bahrain. She drove Toyota's title-winning Hypercar and thus became the first woman to drive a top-class prototype since Vanina Ickx in 2011.[39][40]
In 2023, the Frenchwoman signed as Ferrari's first-ever female factory driver, competing for AF Corse in the GTE Am category alongside bronze-rated Luis Pérez Companc and fellow factory driver Alessio Rovera.[41][42] The campaign started out in disappointing fashion, as teammate Companc crashed spectacularly in the opening laps of the 1000 Miles of Sebring, forcing the team to retire.[43] The team bounced back to finish a close second at the 2023 6 Hours of Portimão, before winning the following race at Spa-Francorchamps – Wadoux becoming the first female race winner in the WEC in any class.[44][45][46] The trio eventually finished eighth in the standings after a run of bad fortune in the final few races. In November, Wadoux featured at the Bahrain test again, this time driving Ferrari's Le Mans-winning 499P Hypercar.[47] She placed third out of the 18 drivers, only behind Robert Shwartzman and Norman Nato.[48]
In parallel, she would compete in the endurance rounds of the IMSA SportsCar Championship in LMP2 with AF Corse, partnering Nicklas Nielsen and 2023 teammate Pérez Companc.[50] After two races where the team encountered trouble, Wadoux contributed towards her first win in the category at Watkins Glen, taking the car from third place to the lead during her stint and being praised by Le Mans winner Nielsen for her pace.[51][52][53]
In her early teenage years before taking up racing, Wadoux competed in tennis. She says her idols are tennis player Rafael Nadal and Formula One world champion Ayrton Senna, who her father, an amateur rally driver, admired in the 90s.[57]