Louis Delétraz

Delétraz began karting in his native Switzerland 2008, winning the Vega Trofeo Super Mini class the following year.[2] Third-place finishes followed in the KF3 Bridgestone Cup Switzerland and Vega Trofeo Junior categories in 2010 before winning the latter championship in 2011.[3]

Delétraz began his single-seater career in September 2012, racing in the Grand Final of the Formula BMW Talent Cup season, held at Motorsport Arena Oschersleben in Germany. He started each of the three races from Pole position, winning the second race of the event.[4] In the final race of the weekend, Delétraz collided with fellow Swiss driver Ralph Boschung with both drivers retiring from the race. He was subsequently excluded from the event following an incident in the pit lane after the race.[5]

Delétraz graduated to Formula Renault for 2013, racing in the Formula Renault 2.0 NEC championship with Josef Kaufmann Racing.[6] He finished the season in 19th place in the championship,[7] with a best race result of fifth coming in the second race of the Silverstone meeting.

Delétraz continued with the team for a second FR2.0 NEC season in 2014.[8] After winning the opening race of the season at Monza,[9] he took a further four podium positions to finish runner-up in the championship, sixteen points behind Fortec Motorsports Ben Barnicoat.[10] During the year, Delétraz also made his debut in the Eurocup Formula Renault 2.0 championship, taking part in the rounds at Spa-Francorchamps, Nürburgring and Paul Ricard as a guest driver.[11]

Deltraz racing in the 2015 Eurocup Formula Renault 2.0

In 2015, Delétraz stayed with Josef Kaufmann Racing for a third season, racing a dual campaign in both Eurocup Formula Renault 2.0 and Formula Renault 2.0 NEC.[12] He won the Formula Renault NEC while he finished in the top3 in Eurocup Formula Renault 2.0.[13]

In April 2015, Delétraz was announced as one of the four drivers selected to join the BMW Motorsport Junior Programme for 2015. As part of the initiative, he is due to contest three races of the Veranstaltergemeinschaft Langstreckenpokal Nürburgring series (VLN) for the manufacturer.[14]

Delétraz made his debut in the Formula Renault 3.5 Series at the fifth round of the 2015 season at the Red Bull Ring, driving for the returning Comtec Racing team.[15] He graduated to the series full time with Fortec in 2016, finishing runner-up in the standings.

On 18 November 2016, it was announced that Delétraz would make his debut in the final round of the 2016 season with Carlin.[16] He finished 26th in the overall standings with no points.

Delétraz at the 2017 Monza Formula 2 round with Racing Engineering

In December 2016, after partaking in post-season testing with them, Delétraz signed to race full-time with Racing Engineering in 2017 alongside Gustav Malja.[17]

Delétraz at the 2018 Spielberg Formula 2 round with Charouz Racing System

Delétraz switched teams for the 2018 season, moving to Charouz Racing System to partner former Ferrari Driver Academy member Antonio Fuoco.[18] Having scored second places during the sprint races in Monaco and Le Castellet respectively, the Swiss driver ended up tenth in the championship.

Delétraz at the 2019 Spielberg Formula 2 round with Carlin

In 2019 Delétraz moved to reigning teams champion Carlin with Honda junior driver Nobuharu Matsushita. He finished the season eighth in the standings with a best result of 2nd in both the Monaco and Silverstone sprint races.

For 2020, Delétraz returned to Charouz alongside Pedro Piquet.[19] Having scored five podiums, Delétraz ended his final season in the category eighth overall.

In February 2016, Delétraz was confirmed as a member of Renault's young driver program.

In November 2018 it was announced that Delétraz would make his Formula One test debut with Haas F1 Team at the end-of-year Young Driver Test in Abu Dhabi.[20] He completed 117 laps in the second day of the 2 day test.[21][22]

In May 2019 it was announced that Delétraz would join Haas F1 Team as simulator driver for the remainder of the 2019 season.[23] Delétraz continued as reserve and development driver for 2020.[24] However, following Romain Grosjean's crash at the 2020 Bahrain Grand Prix, the team preferred to bring in its other development driver, Pietro Fittipaldi. The Swiss driver criticized this decision on social media. Haas team principal Guenther Steiner brushed off these criticisms, saying Fittipaldi deserved the seat, as he had more Formula One mileage than Delétraz.[25] Louis Delétraz did not continue as a development driver with Haas for 2021.

Delétraz competed in the 2020 24 Hours of Le Mans Virtual and won it with Rebellion Williams eSports, driving the Oreca 07 in the LMP category alongside Raffaele Marciello, Nikodem Wisniewski and Jakub Brzezinski.[26] In the same year, Deletraz also competed in the 2020 with the Swiss outift, Rebellion Racing, in the LMP1 category alongside Nathanaël Berthon and Romain Dumas. The team finished the race in P4.

In 2021, it was announced that Delétraz would be competing with Team WRT in the European Le Mans Series in the LMP2 category alongside Robert Kubica and Ye Yifei. With three wins and a P2 finish, they clinched the 2021 European Le Mans Series championship in the LMP2 category.[27] Alongside this, Delétraz competed in the 2021 8 Hours of Portimão in the FIA World Endurance Championship, finishing in P6. Additionally, Delétraz competed in the 2021 24 Hours of Le Mans with his European Le Mans series teammates. After leading the race with one lap to go, the car, with Ye Yifei behind the wheel, stopped down the hill past the Dunlop Bridge because of a broken throttle sensor creating an electrical short circuit that temporarily turned the engine's electronic control unit off. Because of this, the team had to retire the car.[28] Finally, Delétraz competed in the 2021 8 Hours of Portimão in the FIA World Endurance Championship, finishing in P6.

In 2022, it was announced that Delétraz would be competing with the Prema Orlen Team in the 2022 FIA World Endurance Championship[29] and Prema Racing in the 2022 European Le Mans Series[30] both on a full season basis. In the 2022 FIA World Endurance Championship, Delétraz finished in P5 in the LMP2 championship with a P2 finish in the 2022 24 Hours of Le Mans. In the 2022 European Le Mans Series however, Delétraz and his teammate, Ferdinand Habsburg clinched the LMP2 Driver's championship with 4 wins and a P3 finish in Spa. Alongside this, he also competed in the 2022 IMSA SportsCar Championship with Tower Motorsport in the LMP2 class.[31] With two wins in Laguna Seca and Petit Le Mans and three podium finishes, Delétraz finished the season in 7th place with points counting towards the Michelin Endurance Cup, not the overall LMP2 championship.

Oreca 07 #41 from Team WRT at the 2023 FIA WEC 6 Hours of Portimão

In 2023, it was announced that Delétraz would be joining the Wayne Taylor Racing squad, driving the Acura ARX-06 GTP entry alongside Filipe Albuquerque and Ricky Taylor. He serves as a third driver, competing in the IMSA Michelin Endurance Cup in Daytona, Sebring and Petit Le Mans. [32] In the opening race at the 24 Hours of Daytona, Delétraz and his team finished in second, ending up 4.190 seconds behind the Meyer Shank Racing with Curb-Agajanian Acura entry.

For his European season, the Swiss driver would contest a campaign for Team WRT in the LMP2 category of the FIA World Endurance Championship, whilst also joining Racing Team Turkey in an attempt to defend his European Le Mans Series title for the second year in a row, this time entering the Pro-Am class alongside Charlie Eastwood and Salih Yoluç.[33][34] During the ELMS season-opener at Barcelona, Delétraz managed to overcome a late pit stop for a change of his car's tail section to pass Neel Jani for the lead with 15 minutes to go, thus beginning RTT's season with an overall victory.[35]

Remaining with Wayne Taylor Racing, Delétraz is set to embark on a full-time campaign in the IMSA SportsCar Championship alongside Jordan Taylor.[36]

† As Delétraz was a guest driver, he was ineligible for championship points.
^* Season still in progress.

(key) (Races in bold indicate pole position) (Races in italics indicate fastest lap)

(key) (Races in bold indicate pole position; races in italics indicate fastest lap)

^† As Delétraz was a guest driver, he was ineligible for points.

(key) (Races in bold indicate pole position; races in italics indicate fastest lap)

(key) (Races in bold indicate pole position) (Races in italics indicate fastest lap)

(key) (Races in bold indicate pole position) (Races in italics indicate points for the fastest lap of top ten finishers)

(key) (Races in bold indicate pole position; results in italics indicate fastest lap)

^* Season still in progress.

(key) (Races in bold indicate pole position; races in italics indicate fastest lap)

^† Points only counted towards the Michelin Endurance Cup, and not the overall LMP2 Championship.