Isack Hadjar

Isack Hadjar
إسحاق حجار
Born
Isack Alexandre Hadjar

(2004-09-28) 28 September 2004
Paris, France
Formula One World Championship career
Nationality French
2025 team(s)Racing Bulls-Honda RBPT
Car number6
Entries10 (9 starts)
Championships0
Wins0
Podiums0
Career points21
Pole positions0
Fastest laps0
First entry2025 Australian Grand Prix
Last entry2025 Canadian Grand Prix
Previous series

Isack Alexandre Hadjar (French: [i.zak a.d͡ʒaʁ], Arabic: [ʔis.ħaːq ħa.d͡ʒar]; born 28 September 2004) is a French and Algerian racing driver who competes under the French flag in Formula One for Racing Bulls.

Born and raised in Paris to an Algerian family, Hadjar began competitive kart racing aged seven. After debuting in sportscar racing at the Ginetta Junior Winter Series, Hadjar graduated to junior formulae in 2019. He finished third in the 2020 French F4 Championship with the FFSA Academy, before progressing to the Formula Regional European Championship in 2021, achieving multiple victories as he finished fifth in his rookie season. He then entered Formula Regional Asian and FIA Formula 3 in 2022 with Hitech, placing third in the former and achieving multiple wins in both. Hadjar graduated to FIA Formula 2 in 2023, finishing runner-up to Gabriel Bortoleto the following season with Campos; his successes in Formula 2 saw him nicknamed "le Petit Prost" in French media.

A member of the Red Bull Junior Team since 2022, Hadjar signed for Racing Bulls in 2025, making his Formula One debut at the Australian Grand Prix, where he crashed on the formation lap; he has scored several points finishes across his rookie season. Hadjar is contracted to remain at Racing Bulls until at least the end of the 2025 season.